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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...proven and suitable for 99% of the real world applications. You can practically do anything with relational databases.
But, there are limitations on speed and scaling when it comes to massive high availability data stores. For example, Google and Amazon have terabytes of data stored in big data cen...
Remove file from the repository but keep it locally
...
Not when he pulls; the files will stay removed locally during the pull's automatic merge process. After that, a push will cause the files to be removed server-side.
– Walter Mundt
Aug 12 '10 at 16:38
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How can I embed a YouTube video on GitHub wiki pages?
...R If you want to give readers a visual cue that the image/thumbnail is actually a playable video, take your own screenshot of the video in YouTube and use that as the thumbnail instead.
Example using Screenshot with Video Controls as Visual Cue:
Code:
[![Everything Is AWESOME](http://i.imgur.com/Ot...
How do I test for an empty string in a Bash case statement?
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I use a simple fall through. no parameters passed ($1="") will be caught by the second case statement, yet the following * will catch any unknown parameter. Flipping the "") and *) will not work as *) will catch everything every time in that...
Ansible: Set variable to file content
...les, not remote files.
Here's a complete example from the docs:
- hosts: all
vars:
contents: "{{ lookup('file', '/etc/foo.txt') }}"
tasks:
- debug: msg="the value of foo.txt is {{ contents }}"
share
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Is there a command to undo git init?
...wrong user, and want to undo it. Is there any command for this? Do I actually have to go in and edit the .git directory?
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Why use strong named assemblies?
...nefits of strong naming your assembly first:
Strong naming your assembly allows you to include your assembly into the Global Assembly Cache (GAC). Thus it allows you to share it among multiple applications.
Strong naming guarantees a unique name for that assembly. Thus no one else can use the same...
Should I embed images as data/base64 in CSS or HTML
... practice? Are there some reasons to avoid this?
It's a good practice usually only for very small CSS images that are going to be used together (like CSS sprites) when IE compatibility doesn't matter, and saving the request is more important than cacheability.
It has a number of notable downsides...
How to center a Window in Java?
... @kleopatra said on another answer, setLocationRelativeTo(null) has to be called after pack() in order to work.
– Eusebius
Apr 19 '14 at 5:18
6
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npm install private github repositories by dependency in package.json
I'm trying to install github private repository by npm that includes other private github repositories as dependency.
10 An...