Why You Should Start Using Docker
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This document discusses why developers should use Docker containers. It notes that Docker can help solve problems with reproducibility across environments by packaging applications and dependencies into self-contained units. An example is provided of a Dockerfile for a Java Spark application that defines what is needed to build and run the application in a container. The document encourages asking questions and experimenting with Docker to take advantage of its benefits like ease of use, large community support, and speed.
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![Workflow
● Build the container
– Write the dockerfile
– Build it with docker. E.g. docker build -t [name]
● Commit the dockerfile OR the resulting image
● Run the container locally
– Mount any folder needed (e.g. the source files during dev, the
compiled app for production)
● Deploy the container
– Docker needs to be installed on server](https://image.slidesharecdn.com/why-you-should-start-using-docker-150211151104-conversion-gate02/85/Why-You-Should-Start-Using-Docker-10-320.jpg)
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Adobe Lightroom Classic is a desktop-based software application for editing and managing digital photos. It focuses on providing users with a powerful and comprehensive set of tools for organizing, editing, and processing their images on their computer. Unlike the newer Lightroom, which is cloud-based, Lightroom Classic stores photos locally on your computer and offers a more traditional workflow for professional photographers.
Here's a more detailed breakdown:
Key Features and Functions:
Organization:
Lightroom Classic provides robust tools for organizing your photos, including creating collections, using keywords, flags, and color labels.
Editing:
It offers a wide range of editing tools for making adjustments to color, tone, and more.
Processing:
Lightroom Classic can process RAW files, allowing for significant adjustments and fine-tuning of images.
Desktop-Focused:
The application is designed to be used on a computer, with the original photos stored locally on the hard drive.
Non-Destructive Editing:
Edits are applied to the original photos in a non-destructive way, meaning the original files remain untouched.
Key Differences from Lightroom (Cloud-Based):
Storage Location:
Lightroom Classic stores photos locally on your computer, while Lightroom stores them in the cloud.
Workflow:
Lightroom Classic is designed for a desktop workflow, while Lightroom is designed for a cloud-based workflow.
Connectivity:
Lightroom Classic can be used offline, while Lightroom requires an internet connection to sync and access photos.
Organization:
Lightroom Classic offers more advanced organization features like Collections and Keywords.
Who is it for?
Professional Photographers:
PCMag notes that Lightroom Classic is a popular choice among professional photographers who need the flexibility and control of a desktop-based application.
Users with Large Collections:
Those with extensive photo collections may prefer Lightroom Classic's local storage and robust organization features.
Users who prefer a traditional workflow:
Users who prefer a more traditional desktop workflow, with their original photos stored on their computer, will find Lightroom Classic a good fit.
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