Note to self on some potentially useful vim tricks.
Please do not that this is a constant wip, so if there is anything cool, please share or give me pointers!
This document provides an overview of various looping constructs, iterators, blocks and hashes in Ruby. It discusses while, until and for loops as well as the times method. It describes iterators like each and collect that can be used to iterate over arrays and hashes. Blocks in Ruby are chunks of code that are invoked from a method using the yield keyword. Hashes in Ruby are collections of key-value pairs similar to arrays but use arbitrary objects as keys instead of integers.
This document provides a summary of a lecture on arrays in C. It discusses loops like for, while, and do-while and how to determine the final condition. It then outlines 3 problems for a lab work assignment on strings: 1) determining the length of a string using a while loop, 2) checking if a string is a palindrome by comparing it reversed, and 3) reversing a string without using a temporary array. The document provides examples and pseudocode for implementing the solutions.
The document discusses fundamental data types in C including integer, floating point, character, and void types. It describes how variables must be declared before use and explains basic type modifiers like short, long, and unsigned. The summary also covers integer storage sizes and ranges, floating point precision and representation, and type conversions in C using casts and arithmetic promotion.
This document summarizes Seminar #3 on block ciphers. It covers the following topics: applications of block ciphers; Galois fields and operations with polynomials; the Feistel scheme; GOST 28147-89 and its key length, crypto unit size, and number of cycles; AES including its key lengths, crypto unit size, number of cycles, and details of its SubBytes, ShiftRows, MixColumns, and AddRoundKey stages; and encryption algorithms application schemes such as ECB, cipher block chaining, cipher feedback, output feedback, and XTS modes.
The document discusses the Advanced Encryption Standard (AES) algorithm. AES is a symmetric block cipher that encrypts data in blocks of 128 bits using cipher keys of 128, 192, or 256 bits. It operates on a 4x4 column-major order state matrix through 10-14 rounds depending on the key size. Each round consists of four steps: byte substitution, shifting rows, mixing columns, and adding the round key. The key is expanded into a key schedule to derive a different round key for each round.
Heroku's Ryan Smith at Waza 2013: Predictable FailureHeroku
Heroku's Ryan Smith took to the Waza 2013 stage to present "Predictable Failure" -- a look at how engineers can prepare for the inevitable. For more from Smith ping him at @ryandotsmith.
For Waza videos stay tuned at http://blog.heroku.com or visit http://vimeo.com/herokuwaza
AES is a symmetric block cipher that encrypts data in blocks of 128 bits using cipher keys of 128, 192, or 256 bits. The encryption process consists of a number of rounds that vary based on the key size, with each round consisting of four processing steps: byte substitution, shifting rows of the cipher block, mixing columns, and adding the round key. Decryption follows the same four steps in reverse order.
This document summarizes a workshop review on state machines, sequential structures, parallel processing, documentation, and timing functions in LabVIEW. It includes 5 review questions covering state machines, sequence structures, parallel while loops, and timing functions. It also demonstrates how to add descriptions and free labels for documentation in LabVIEW.
This document provides an overview of the Vim text editor, including basics, using Vim as a notepad, advanced concepts, using Vim as an IDE, and miscellaneous information. The basics section covers what Vim is, its history, versions, and modes. Using Vim as a notepad describes navigation, editing, selection, and command options. Advanced concepts discusses help, encoding, scripts, buffers, registers, and macros. Using Vim as an IDE previews features like project management, file exploration, autocompletion, and compilation support through plugins. The miscellaneous section lists download sites and instructions for building Vim from source.
Vim is a highly customizable text editor with modes like Normal, Insert, and Visual. It has useful features like tab operations, split screens, tag jumping, searching text, and auto-completion. The vimrc configuration file can be used to set options like syntax highlighting, line numbers, and indentation. Common commands allow switching tabs and splits, resizing screens, jumping to definitions, and searching files.
The document discusses vim, an advanced text editor that is a newer version of vi and provides graphical and command line interfaces, with details on how to open and modify files in insert mode, save and exit files in ex mode, move around and manipulate text in command mode, use search and replace, undo changes, work in visual mode, open multiple windows, configure vim settings, and find additional help resources.
This document provides information about various Linux commands. It begins by defining what a command is and explaining the different types of commands - built-in shell commands and external commands. It then discusses command navigation shortcuts and various file manipulation commands like mkdir, rmdir, touch, cp, rm, man, head, tail, cat, tac, more and files. The document also covers the Linux filesystem hierarchy standard and describes the main directories for binaries, configuration, data and memory. Overall, the document serves as a guide to common Linux commands and filesystem structure.
This document provides an overview of the Python programming language. It discusses Python's history and evolution, its key features like being object-oriented, open source, portable, having dynamic typing and built-in types/tools. It also covers Python's use for numeric processing with libraries like NumPy and SciPy. The document explains how to use Python interactively from the command line and as scripts. It describes Python's basic data types like integers, floats, strings, lists, tuples and dictionaries as well as common operations on these types.
Vim is the most commonly used editor for traditional C/C++ developers working on Solaris/Linux platform till date. This is aimed at making a quick introduction to Vim editor, its configuration and a number of commands to fully unleash it's editing power.
This document provides instructions on using various Linux commands and editors. It is divided into multiple sessions across weeks:
Week1 covers logging in and out of the system, using the vi editor to create and modify files, and basic vi commands.
Week2 demonstrates using cat to create and display files, sorting and cutting fields using sort and cut, and logging out.
Week3 explains checking the login shell, viewing user information in /etc/passwd, and redirecting command output. It also covers sed commands to modify text.
Week4 introduces AWK for parsing files and printing fields, and provides an example awk script to interactively count word matches in a file.
The document discusses files and file handling in Python. It describes the different types of files (text and binary), how to open and close files, the various modes for opening files, and methods for reading and writing data to files. It also covers built-in file attributes, standard files, and exception handling related to file operations.
This document provides an overview of editors in Linux. It discusses the main types of editors, including console-based (emacs, nano, vim), GUI-based (gedit, gvim), and structured text editors. Gedit is introduced as the default GNOME editor. Vi and Vim are covered in more detail, including modes, navigation, editing text, searching, and exiting. The document concludes with a brief introduction to using external commands in vi.
The document provides summaries of various Linux commands:
- The man command displays the manual for a command, including its name, synopsis, description, options, exit status, errors, versions, examples, and more.
- The pwd command prints the path of the current working directory.
- The cal command displays the calendar for the current or specified month and year.
This document provides tips for using the Vim text editor. It begins with an overview of Vim, describing it as an old but common text editor present on many Unix systems. It then provides 9 tips for using Vim, including using insert mode only when needed, using motions beyond just "i" to enter insert mode, using normal mode for faster navigation, learning text manipulation commands, combining commands with motions, using visual mode to select text, splitting screens and tabs, using plugins, and learning something new each day. It concludes by thanking the reader and providing links to the author's GitHub, Twitter, and personal website.
Vi editor is a popular text editor in Unix systems. It has three modes of operation - command mode, insert mode, and ex command mode. Command mode allows navigation and editing using keyboard commands while insert mode allows inserting new text. Ex command mode allows issuing commands from the command line. Vi is more advanced than earlier line editors like ed allowing screen-based editing. However, it can be difficult to learn due to its modal nature and lack of error messages.
Linux is an open-source operating system that can be used as a server or standalone OS. It offers advantages like stability, robustness, security, and high performance. Linux directories include / for the root directory, /bin for essential programs, /home for user files, and /var for variable data. Common Linux commands include ls to list files, cd to change directories, grep to search files, and vi/emacs for text editing. Cron jobs allow scheduling commands to run periodically using a crontab file.
Vim is a powerful text editor with three main modes: command, insert, and ex. It has advantages like speed, simplicity, and availability. Vim can open, modify, save, and exit files. Users can move around text, search/replace, cut/copy/paste, and customize Vim using options and mappings. Learning Vim's modes, commands, and shortcuts allows users to efficiently edit text.
This document provides tips and tricks for using Vim with Python. It covers getting around files using movements, setting and jumping to marks, making changes using commands like yank and delete combined with text objects, using visual mode, searching, undoing changes, splitting windows, configuring Vim through the vimrc file, indentation, autocompletion, tags, NERDTree for file exploration, flake8 for linting, and popular plugins.
a presentation on commands MA command-line interpreter or command-line processor uses a command-line interface (CLI) to receive commands from a user in the form of lines of text. This provides a means of setting parameters for the environment, invoking executables and providing information to them as to what actions they are to perform. In some cases the invocation is conditional based on conditions established by the user or previous executables. Such access was first provided by computer terminals starting in the mid-1960s. This provided an interactive environment not available with punched cards or other input methods.
Today, many users rely upon graphical user interfaces and menu-driven interactions. However, some programming and maintenance tasks may not have a graphical user interface and use a command line.
Alternatives to the command-line interface include text-based user interface menus (for example, IBM AIX SMIT), keyboard shortcuts, and various desktop metaphors centered on the pointer (usually controlled with a mouse). Examples of this include the Microsoft Windows, DOS Shell, and Mouse Systems PowerPanel. Command-line interfaces are often implemented in terminal devices that are also capable of screen-oriented text-based user interfaces that use cursor addressing to place symbols on a display screen.
Programs with command-line interfaces are generally easier to automate via scripting.
Many software systems implement command-line interfaces for control and operation. This includes programming environments and utility programs.
Comparison to graphical user interfaces
A graphical user interface with icons and windows (GEM 1.1 Desktop)
Compared with a graphical user interface, a command-line interface requires fewer system resources to implement. Since options to commands are given in a few characters in each command line, an experienced user often finds the options easier to access. Automation of repetitive tasks is simplified by line editing and history mechanisms for storing frequently used sequences; this may extend to a scripting language that can take parameters and variable options. A command-line history can be kept, allowing review or repetition of commands.
A command-line system may require paper or online manuals for the user's reference, although often a "help" option provides a concise review of the options of a command. The command-line environment may not provide graphical enhancements such as different fonts or extended edit windows found in a GUI. It may be difficult for a new user to become familiar with all the commands and options available, compared with the icons and drop-down menus of a graphical user interface, without reference to manuals.
Operating system command-line interfaces
Apple Computer's CommandShell in A/UX 3.0.1
Operating system (OS) command-line interfaces are usually distinct programs supplied with the operating system. A program that implements such a text interface is often called a comman
- Python is an interpreted, object-oriented programming language that is beginner friendly and open source. It was created in the 1990s and named after Monty Python.
- Python is very suitable for natural language processing tasks due to its built-in string and list datatypes as well as libraries like NLTK. It also has strong numeric processing capabilities useful for machine learning.
- Python code is organized using functions, classes, modules, and packages to improve structure. It is interpreted at runtime rather than requiring a separate compilation step.
The document provides an introduction to the Python programming language, outlining its key features such as being dynamically typed, object oriented, scalable, extensible, portable, and readable. It describes Python's syntax differences from C-style languages and covers basic Python concepts like variables, data types, operators, strings, comments, control flow, functions, modules and packages. The document is intended to help new Python programmers get an overview of the language.
This document provides an overview of streams and file input/output (I/O) in Java. It discusses the differences between text and binary files, and how to read from and write to both types of files using classes like PrintWriter, FileOutputStream, BufferedReader, and FileReader. Key points covered include opening and closing files, reading/writing text with print/println methods, and handling I/O exceptions. The goal is to learn the basic concepts and mechanisms for saving and loading data from files.
Linux is an open-source alternative to Microsoft Windows that is freely available and reliable. It has a command line interface and features like virtual memory, networking capabilities, multiple users, and graphical user interfaces. Common Linux commands include ls, cd, mkdir, rmdir, cat, cp, and editors like vi, emacs, nano are used to create and edit files. The Linux directory structure is hierarchical with key directories being /, /home, /usr, /var, and editors allow editing files in different modes like insert and command modes.
- clj is a command line tool for managing Clojure projects and dependencies without requiring Leiningen. It uses a deps.edn file to specify dependencies.
- Problems with current dependency approaches include breaking changes, namespace conflicts from multiple versions, and lack of support for Git dependencies.
- deps.edn allows specifying local directories and Git repositories as dependencies, making multi-repo development easier without artifact deployment.
- clj has advantages over Leiningen for new projects but Leiningen is still useful for publishing libraries to Clojars. Migrating existing projects to clj may be worth considering.
This document provides an overview of the Vim text editor, including basics, using Vim as a notepad, advanced concepts, using Vim as an IDE, and miscellaneous information. The basics section covers what Vim is, its history, versions, and modes. Using Vim as a notepad describes navigation, editing, selection, and command options. Advanced concepts discusses help, encoding, scripts, buffers, registers, and macros. Using Vim as an IDE previews features like project management, file exploration, autocompletion, and compilation support through plugins. The miscellaneous section lists download sites and instructions for building Vim from source.
Vim is a highly customizable text editor with modes like Normal, Insert, and Visual. It has useful features like tab operations, split screens, tag jumping, searching text, and auto-completion. The vimrc configuration file can be used to set options like syntax highlighting, line numbers, and indentation. Common commands allow switching tabs and splits, resizing screens, jumping to definitions, and searching files.
The document discusses vim, an advanced text editor that is a newer version of vi and provides graphical and command line interfaces, with details on how to open and modify files in insert mode, save and exit files in ex mode, move around and manipulate text in command mode, use search and replace, undo changes, work in visual mode, open multiple windows, configure vim settings, and find additional help resources.
This document provides information about various Linux commands. It begins by defining what a command is and explaining the different types of commands - built-in shell commands and external commands. It then discusses command navigation shortcuts and various file manipulation commands like mkdir, rmdir, touch, cp, rm, man, head, tail, cat, tac, more and files. The document also covers the Linux filesystem hierarchy standard and describes the main directories for binaries, configuration, data and memory. Overall, the document serves as a guide to common Linux commands and filesystem structure.
This document provides an overview of the Python programming language. It discusses Python's history and evolution, its key features like being object-oriented, open source, portable, having dynamic typing and built-in types/tools. It also covers Python's use for numeric processing with libraries like NumPy and SciPy. The document explains how to use Python interactively from the command line and as scripts. It describes Python's basic data types like integers, floats, strings, lists, tuples and dictionaries as well as common operations on these types.
Vim is the most commonly used editor for traditional C/C++ developers working on Solaris/Linux platform till date. This is aimed at making a quick introduction to Vim editor, its configuration and a number of commands to fully unleash it's editing power.
This document provides instructions on using various Linux commands and editors. It is divided into multiple sessions across weeks:
Week1 covers logging in and out of the system, using the vi editor to create and modify files, and basic vi commands.
Week2 demonstrates using cat to create and display files, sorting and cutting fields using sort and cut, and logging out.
Week3 explains checking the login shell, viewing user information in /etc/passwd, and redirecting command output. It also covers sed commands to modify text.
Week4 introduces AWK for parsing files and printing fields, and provides an example awk script to interactively count word matches in a file.
The document discusses files and file handling in Python. It describes the different types of files (text and binary), how to open and close files, the various modes for opening files, and methods for reading and writing data to files. It also covers built-in file attributes, standard files, and exception handling related to file operations.
This document provides an overview of editors in Linux. It discusses the main types of editors, including console-based (emacs, nano, vim), GUI-based (gedit, gvim), and structured text editors. Gedit is introduced as the default GNOME editor. Vi and Vim are covered in more detail, including modes, navigation, editing text, searching, and exiting. The document concludes with a brief introduction to using external commands in vi.
The document provides summaries of various Linux commands:
- The man command displays the manual for a command, including its name, synopsis, description, options, exit status, errors, versions, examples, and more.
- The pwd command prints the path of the current working directory.
- The cal command displays the calendar for the current or specified month and year.
This document provides tips for using the Vim text editor. It begins with an overview of Vim, describing it as an old but common text editor present on many Unix systems. It then provides 9 tips for using Vim, including using insert mode only when needed, using motions beyond just "i" to enter insert mode, using normal mode for faster navigation, learning text manipulation commands, combining commands with motions, using visual mode to select text, splitting screens and tabs, using plugins, and learning something new each day. It concludes by thanking the reader and providing links to the author's GitHub, Twitter, and personal website.
Vi editor is a popular text editor in Unix systems. It has three modes of operation - command mode, insert mode, and ex command mode. Command mode allows navigation and editing using keyboard commands while insert mode allows inserting new text. Ex command mode allows issuing commands from the command line. Vi is more advanced than earlier line editors like ed allowing screen-based editing. However, it can be difficult to learn due to its modal nature and lack of error messages.
Linux is an open-source operating system that can be used as a server or standalone OS. It offers advantages like stability, robustness, security, and high performance. Linux directories include / for the root directory, /bin for essential programs, /home for user files, and /var for variable data. Common Linux commands include ls to list files, cd to change directories, grep to search files, and vi/emacs for text editing. Cron jobs allow scheduling commands to run periodically using a crontab file.
Vim is a powerful text editor with three main modes: command, insert, and ex. It has advantages like speed, simplicity, and availability. Vim can open, modify, save, and exit files. Users can move around text, search/replace, cut/copy/paste, and customize Vim using options and mappings. Learning Vim's modes, commands, and shortcuts allows users to efficiently edit text.
This document provides tips and tricks for using Vim with Python. It covers getting around files using movements, setting and jumping to marks, making changes using commands like yank and delete combined with text objects, using visual mode, searching, undoing changes, splitting windows, configuring Vim through the vimrc file, indentation, autocompletion, tags, NERDTree for file exploration, flake8 for linting, and popular plugins.
a presentation on commands MA command-line interpreter or command-line processor uses a command-line interface (CLI) to receive commands from a user in the form of lines of text. This provides a means of setting parameters for the environment, invoking executables and providing information to them as to what actions they are to perform. In some cases the invocation is conditional based on conditions established by the user or previous executables. Such access was first provided by computer terminals starting in the mid-1960s. This provided an interactive environment not available with punched cards or other input methods.
Today, many users rely upon graphical user interfaces and menu-driven interactions. However, some programming and maintenance tasks may not have a graphical user interface and use a command line.
Alternatives to the command-line interface include text-based user interface menus (for example, IBM AIX SMIT), keyboard shortcuts, and various desktop metaphors centered on the pointer (usually controlled with a mouse). Examples of this include the Microsoft Windows, DOS Shell, and Mouse Systems PowerPanel. Command-line interfaces are often implemented in terminal devices that are also capable of screen-oriented text-based user interfaces that use cursor addressing to place symbols on a display screen.
Programs with command-line interfaces are generally easier to automate via scripting.
Many software systems implement command-line interfaces for control and operation. This includes programming environments and utility programs.
Comparison to graphical user interfaces
A graphical user interface with icons and windows (GEM 1.1 Desktop)
Compared with a graphical user interface, a command-line interface requires fewer system resources to implement. Since options to commands are given in a few characters in each command line, an experienced user often finds the options easier to access. Automation of repetitive tasks is simplified by line editing and history mechanisms for storing frequently used sequences; this may extend to a scripting language that can take parameters and variable options. A command-line history can be kept, allowing review or repetition of commands.
A command-line system may require paper or online manuals for the user's reference, although often a "help" option provides a concise review of the options of a command. The command-line environment may not provide graphical enhancements such as different fonts or extended edit windows found in a GUI. It may be difficult for a new user to become familiar with all the commands and options available, compared with the icons and drop-down menus of a graphical user interface, without reference to manuals.
Operating system command-line interfaces
Apple Computer's CommandShell in A/UX 3.0.1
Operating system (OS) command-line interfaces are usually distinct programs supplied with the operating system. A program that implements such a text interface is often called a comman
- Python is an interpreted, object-oriented programming language that is beginner friendly and open source. It was created in the 1990s and named after Monty Python.
- Python is very suitable for natural language processing tasks due to its built-in string and list datatypes as well as libraries like NLTK. It also has strong numeric processing capabilities useful for machine learning.
- Python code is organized using functions, classes, modules, and packages to improve structure. It is interpreted at runtime rather than requiring a separate compilation step.
The document provides an introduction to the Python programming language, outlining its key features such as being dynamically typed, object oriented, scalable, extensible, portable, and readable. It describes Python's syntax differences from C-style languages and covers basic Python concepts like variables, data types, operators, strings, comments, control flow, functions, modules and packages. The document is intended to help new Python programmers get an overview of the language.
This document provides an overview of streams and file input/output (I/O) in Java. It discusses the differences between text and binary files, and how to read from and write to both types of files using classes like PrintWriter, FileOutputStream, BufferedReader, and FileReader. Key points covered include opening and closing files, reading/writing text with print/println methods, and handling I/O exceptions. The goal is to learn the basic concepts and mechanisms for saving and loading data from files.
Linux is an open-source alternative to Microsoft Windows that is freely available and reliable. It has a command line interface and features like virtual memory, networking capabilities, multiple users, and graphical user interfaces. Common Linux commands include ls, cd, mkdir, rmdir, cat, cp, and editors like vi, emacs, nano are used to create and edit files. The Linux directory structure is hierarchical with key directories being /, /home, /usr, /var, and editors allow editing files in different modes like insert and command modes.
- clj is a command line tool for managing Clojure projects and dependencies without requiring Leiningen. It uses a deps.edn file to specify dependencies.
- Problems with current dependency approaches include breaking changes, namespace conflicts from multiple versions, and lack of support for Git dependencies.
- deps.edn allows specifying local directories and Git repositories as dependencies, making multi-repo development easier without artifact deployment.
- clj has advantages over Leiningen for new projects but Leiningen is still useful for publishing libraries to Clojars. Migrating existing projects to clj may be worth considering.
I gave a talk about an excellent Clojure/ClojureScript rule engine library at Ichigaya Geek Night September 22 2017. https://ichigayageek.connpass.com/event/65356/
- The document discusses ClojureScript, a Lisp dialect that compiles to JavaScript. It provides an overview of ClojureScript's features like immutability, concurrency, and syntax extensibility through macros. It also summarizes popular ClojureScript tools like Lumo, Calvin, ShadowCLJS, and Macchiato and recommends options for getting started with ClojureScript depending on needs and preferences.
I gave a short talk at a small JavaScript study group about the strengths of ClojureScript in order to convince the audience to try it out. Event: https://it-ghost.connpass.com/event/59062/ June 24th, 2017
Clojure's history of web development began with using Clojure as a library for Java servlets in 2007. In 2009, Ring was introduced as a standard for request-response processing using Clojure maps and middleware. This was inspired by Rack and WSGI. Compojure provided routing capabilities. Early frameworks like Noir and Conjure bundled technologies but lacked flexibility. More recent options like Pedestal, Duct, Arachne, and Luminus integrate Clojure libraries for full-stack development with options for asynchronous processing, components, and Node.js support. The ecosystem continues to be driven by community contributions.
I gave a lightning talk at https://nishi-shinju-clojure.connpass.com/event/52434/ pertaining to Shift_JIS encoding in Clojure libraries out there.
I gave a talk about a Clojure library called formative, which makes life better when you have to deal with web forms. These are the slides. Presentation was done in Japanese at the Lisp meetup #49 https://lisp.connpass.com/event/50148/
This document provides instructions for setting up Redmine, an open source project management tool, on an Amazon Linux EC2 instance. It includes steps to install Apache, Ruby, MySQL, Redmine and its dependencies using yum. It also covers configuring MySQL for UTF-8, creating a Redmine database and user, installing the Redmine code, configuring the database.yml file, initializing the database, and installing Passenger to run Redmine under Apache. Finally, it provides the default Redmine login credentials.
Summarized casual ethics considerations that are required for the Japanese Professional Engineering Examination. (技術士一次試験)
It covers basic principles and thought provoking examples (classic and recent)
Ikuru K made their first pull request to contribute a patch allowing software rendering of an OpenGL demo program on machines with Mesa 10.3.2. They cloned the repo, found it did not run, raised an issue on GitHub, got a reply, tested a suggested fix, then submitted a pull request with two commits - one to set an environment variable and another to update the README. The maintainer asked them to squash the commits together which they did by merging and pushing to their branch, and their contribution was merged.
The document discusses the PyUnit testing framework in Python. It explains that test cases are classes that inherit from TestCase and contain methods starting with "test". Files containing test cases can be named anything but should end in "_test.py". The unittest module is bundled with Python and does not have external dependencies. To run tests, place test files in a directory and use a test runner to execute the tests and produce an aggregated results report. The coverage package can also be used to analyze test coverage across files.
Ikuru K reviewed their life from June 2014 through June 2015, noting several milestones: they graduated college with honors in robotics engineering, got their first job at TCS Japan working in an airline migration project, learned basic web and Python skills, and acquired their FE and AP certifications. For future goals from June 2015 to June 2016, Ikuru aims to master the Spring framework, learn Clojure and contribute to open source projects, and obtain higher-level certifications in embedded systems, networking, and information security while working to improve weaknesses in personality like public speaking ability and laziness.
The document summarizes the key components and basic instructions of a processor. It discusses the physical components like RAM, registers, ALU, and bus. It explains that a processor works as a finite state machine where the next state is a function of the current state and input. The basic instructions covered are load, write, arithmetic operations, compare, and jump. An example assembly program is provided to illustrate printing a character a given number of times using these instructions on an online assembler simulator.
This document provides an overview of computer hardware, networking concepts, and signs of hardware failure. It discusses that hardware underlies the programs we run and is governed by a clock speed. When suspecting hardware failure, check for unusual heat, inconsistent program behavior with same inputs, and issues with power or grounding. It also defines common networking terms like MAC addresses, which identify devices on a network, IP addresses for global and private networks, and DNS for mapping URLs to IP addresses. The document concludes by noting no single entity owns the internet and lists some incorrect guesses of potential owners.
Installing Japanese environment(mozc) on Debian 8 + Mate Ikuru Kanuma
This document provides instructions for setting up a Japanese environment in Debian Jessie with the Mate desktop environment. It outlines installing the Mozc Japanese input software from backports since it is not in the default packages, and configuring Ibus to add Mozc as an input method. Finally, it confirms the setup works in applications like Uxterm.
Noah Loul Shares 5 Steps to Implement AI Agents for Maximum Business Efficien...Noah Loul
Artificial intelligence is changing how businesses operate. Companies are using AI agents to automate tasks, reduce time spent on repetitive work, and focus more on high-value activities. Noah Loul, an AI strategist and entrepreneur, has helped dozens of companies streamline their operations using smart automation. He believes AI agents aren't just tools—they're workers that take on repeatable tasks so your human team can focus on what matters. If you want to reduce time waste and increase output, AI agents are the next move.
DevOpsDays Atlanta 2025 - Building 10x Development Organizations.pptxJustin Reock
Building 10x Organizations with Modern Productivity Metrics
10x developers may be a myth, but 10x organizations are very real, as proven by the influential study performed in the 1980s, ‘The Coding War Games.’
Right now, here in early 2025, we seem to be experiencing YAPP (Yet Another Productivity Philosophy), and that philosophy is converging on developer experience. It seems that with every new method we invent for the delivery of products, whether physical or virtual, we reinvent productivity philosophies to go alongside them.
But which of these approaches actually work? DORA? SPACE? DevEx? What should we invest in and create urgency behind today, so that we don’t find ourselves having the same discussion again in a decade?
AI and Data Privacy in 2025: Global TrendsInData Labs
In this infographic, we explore how businesses can implement effective governance frameworks to address AI data privacy. Understanding it is crucial for developing effective strategies that ensure compliance, safeguard customer trust, and leverage AI responsibly. Equip yourself with insights that can drive informed decision-making and position your organization for success in the future of data privacy.
This infographic contains:
-AI and data privacy: Key findings
-Statistics on AI data privacy in the today’s world
-Tips on how to overcome data privacy challenges
-Benefits of AI data security investments.
Keep up-to-date on how AI is reshaping privacy standards and what this entails for both individuals and organizations.
UiPath Community Berlin: Orchestrator API, Swagger, and Test Manager APIUiPathCommunity
Join this UiPath Community Berlin meetup to explore the Orchestrator API, Swagger interface, and the Test Manager API. Learn how to leverage these tools to streamline automation, enhance testing, and integrate more efficiently with UiPath. Perfect for developers, testers, and automation enthusiasts!
📕 Agenda
Welcome & Introductions
Orchestrator API Overview
Exploring the Swagger Interface
Test Manager API Highlights
Streamlining Automation & Testing with APIs (Demo)
Q&A and Open Discussion
Perfect for developers, testers, and automation enthusiasts!
👉 Join our UiPath Community Berlin chapter: https://community.uipath.com/berlin/
This session streamed live on April 29, 2025, 18:00 CET.
Check out all our upcoming UiPath Community sessions at https://community.uipath.com/events/.
What is Model Context Protocol(MCP) - The new technology for communication bw...Vishnu Singh Chundawat
The MCP (Model Context Protocol) is a framework designed to manage context and interaction within complex systems. This SlideShare presentation will provide a detailed overview of the MCP Model, its applications, and how it plays a crucial role in improving communication and decision-making in distributed systems. We will explore the key concepts behind the protocol, including the importance of context, data management, and how this model enhances system adaptability and responsiveness. Ideal for software developers, system architects, and IT professionals, this presentation will offer valuable insights into how the MCP Model can streamline workflows, improve efficiency, and create more intuitive systems for a wide range of use cases.
Enhancing ICU Intelligence: How Our Functional Testing Enabled a Healthcare I...Impelsys Inc.
Impelsys provided a robust testing solution, leveraging a risk-based and requirement-mapped approach to validate ICU Connect and CritiXpert. A well-defined test suite was developed to assess data communication, clinical data collection, transformation, and visualization across integrated devices.
Massive Power Outage Hits Spain, Portugal, and France: Causes, Impact, and On...Aqusag Technologies
In late April 2025, a significant portion of Europe, particularly Spain, Portugal, and parts of southern France, experienced widespread, rolling power outages that continue to affect millions of residents, businesses, and infrastructure systems.
HCL Nomad Web – Best Practices and Managing Multiuser Environmentspanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-nomad-web-best-practices-and-managing-multiuser-environments/
HCL Nomad Web is heralded as the next generation of the HCL Notes client, offering numerous advantages such as eliminating the need for packaging, distribution, and installation. Nomad Web client upgrades will be installed “automatically” in the background. This significantly reduces the administrative footprint compared to traditional HCL Notes clients. However, troubleshooting issues in Nomad Web present unique challenges compared to the Notes client.
Join Christoph and Marc as they demonstrate how to simplify the troubleshooting process in HCL Nomad Web, ensuring a smoother and more efficient user experience.
In this webinar, we will explore effective strategies for diagnosing and resolving common problems in HCL Nomad Web, including
- Accessing the console
- Locating and interpreting log files
- Accessing the data folder within the browser’s cache (using OPFS)
- Understand the difference between single- and multi-user scenarios
- Utilizing Client Clocking
TrustArc Webinar: Consumer Expectations vs Corporate Realities on Data Broker...TrustArc
Most consumers believe they’re making informed decisions about their personal data—adjusting privacy settings, blocking trackers, and opting out where they can. However, our new research reveals that while awareness is high, taking meaningful action is still lacking. On the corporate side, many organizations report strong policies for managing third-party data and consumer consent yet fall short when it comes to consistency, accountability and transparency.
This session will explore the research findings from TrustArc’s Privacy Pulse Survey, examining consumer attitudes toward personal data collection and practical suggestions for corporate practices around purchasing third-party data.
Attendees will learn:
- Consumer awareness around data brokers and what consumers are doing to limit data collection
- How businesses assess third-party vendors and their consent management operations
- Where business preparedness needs improvement
- What these trends mean for the future of privacy governance and public trust
This discussion is essential for privacy, risk, and compliance professionals who want to ground their strategies in current data and prepare for what’s next in the privacy landscape.
Procurement Insights Cost To Value Guide.pptxJon Hansen
Procurement Insights integrated Historic Procurement Industry Archives, serves as a powerful complement — not a competitor — to other procurement industry firms. It fills critical gaps in depth, agility, and contextual insight that most traditional analyst and association models overlook.
Learn more about this value- driven proprietary service offering here.
Artificial Intelligence is providing benefits in many areas of work within the heritage sector, from image analysis, to ideas generation, and new research tools. However, it is more critical than ever for people, with analogue intelligence, to ensure the integrity and ethical use of AI. Including real people can improve the use of AI by identifying potential biases, cross-checking results, refining workflows, and providing contextual relevance to AI-driven results.
News about the impact of AI often paints a rosy picture. In practice, there are many potential pitfalls. This presentation discusses these issues and looks at the role of analogue intelligence and analogue interfaces in providing the best results to our audiences. How do we deal with factually incorrect results? How do we get content generated that better reflects the diversity of our communities? What roles are there for physical, in-person experiences in the digital world?
Special Meetup Edition - TDX Bengaluru Meetup #52.pptxshyamraj55
We’re bringing the TDX energy to our community with 2 power-packed sessions:
🛠️ Workshop: MuleSoft for Agentforce
Explore the new version of our hands-on workshop featuring the latest Topic Center and API Catalog updates.
📄 Talk: Power Up Document Processing
Dive into smart automation with MuleSoft IDP, NLP, and Einstein AI for intelligent document workflows.
Linux Support for SMARC: How Toradex Empowers Embedded DevelopersToradex
Toradex brings robust Linux support to SMARC (Smart Mobility Architecture), ensuring high performance and long-term reliability for embedded applications. Here’s how:
• Optimized Torizon OS & Yocto Support – Toradex provides Torizon OS, a Debian-based easy-to-use platform, and Yocto BSPs for customized Linux images on SMARC modules.
• Seamless Integration with i.MX 8M Plus and i.MX 95 – Toradex SMARC solutions leverage NXP’s i.MX 8 M Plus and i.MX 95 SoCs, delivering power efficiency and AI-ready performance.
• Secure and Reliable – With Secure Boot, over-the-air (OTA) updates, and LTS kernel support, Toradex ensures industrial-grade security and longevity.
• Containerized Workflows for AI & IoT – Support for Docker, ROS, and real-time Linux enables scalable AI, ML, and IoT applications.
• Strong Ecosystem & Developer Support – Toradex offers comprehensive documentation, developer tools, and dedicated support, accelerating time-to-market.
With Toradex’s Linux support for SMARC, developers get a scalable, secure, and high-performance solution for industrial, medical, and AI-driven applications.
Do you have a specific project or application in mind where you're considering SMARC? We can help with Free Compatibility Check and help you with quick time-to-market
For more information: https://www.toradex.com/computer-on-modules/smarc-arm-family
Complete Guide to Advanced Logistics Management Software in Riyadh.pdfSoftware Company
Explore the benefits and features of advanced logistics management software for businesses in Riyadh. This guide delves into the latest technologies, from real-time tracking and route optimization to warehouse management and inventory control, helping businesses streamline their logistics operations and reduce costs. Learn how implementing the right software solution can enhance efficiency, improve customer satisfaction, and provide a competitive edge in the growing logistics sector of Riyadh.
3. vim +<line #> <filename>
Invoke this from the command line to open a file
at the provided line number.
4. Vim +/<pattern> <file name>
● Open a file at the first occurrence of the
provided pattern.
5. Multi line insert - 1
Starting with a file with multiple rows like this
6. Multi line insert - 2
● Highlight selections with visual block mode (Ctrl
+ v)
7. Multiple line insert - 3
● Once desired lines are selected, (Shift + i ) to
insert desired characters. Note that 'i' alone will
not do.
8. Multiple line edit - 4
● Hit Esc, and typed characters will be inserted
across multiple rows.
9. Nice things to have in .vimrc
● :set nu
– Shows line numbers to the left.
● syntax on
– Will highlight lexical elements intelligently, if vim can
make sense of the language.
10. 'Buffer' concept
● Files in the workspace
● ':badd <filename>' adds a new file to
workspace
● 'b <buffer number>' lets you move around the
buffers.
12. :vert sb[Next/Previous]
● Sb* command will open a file in the buffer by
splitting the current window.
● vert command forces the split occur vertically.
● Switch the focus with Ctrl+w
13. Running external commands
● !<any valid command on the terminal>
● After showing results, will re-open the file that
was being edited.