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What is sharding and why is it important?

... advantage would be that search load for the large partitioned table can now be split across multiple servers (logical or physical), not just multiple indexes on the same logical server. Also, Splitting shards across multiple isolated instances requires more than simple horizontal part...
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jQuery how to bind onclick event to dynamically added HTML element [duplicate]

... Indeed, when you are targeting known markup structures created by some other code. But here he was inserting the elements himself, and there is no clear selector for them (it's just an anchor, which there might be many of), so he would have to add additiona...
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Can I run multiple programs in a Docker container?

... It looks like new version's of Docker now support Docker container networks. – jpierson Feb 24 '16 at 21:42 ...
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What does “DAMP not DRY” mean when talking about unit tests?

...of the tests. The details that were previously duplicated in each test are now hidden away in some new method or class. To get the full picture of the test, you now have to mentally put all these pieces back together. Therefore, since test code duplication often carries less risk, and promotes read...
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Identity increment is jumping in SQL Server database

...this behaviour due to a performance improvement since SQL Server 2012. It now by default uses a cache size of 1,000 when allocating IDENTITY values for an int column and restarting the service can "lose" unused values (The cache size is 10,000 for bigint/numeric). This is mentioned in the documen...
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What's the difference between an id and a class?

... Just confused these two things for quite a long time. Now I understood that "id" should be referred with unique element while "class" can be applied into multiple elements or things according their difference – Michael Lai Jul 20 '13 at 3:0...
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How to apply unmerged upstream pull requests from other forks into my fork?

.... Select on the left side as the base fork your fork (MyFork) (IMPORTANT). Now the option of View pull request should change to Create pull request. Click this. Now you should have a pending pull request in your fork (MyFork), which you can simply accept. ...
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Android - Using Custom Font

...ng for Android. Quick Tip: Customize Android Fonts EDIT: Tested it myself now. Here is the solution. You can use a subfolder called fonts but it must go in the assets folder not the res folder. So assets/fonts Also make sure that the font ending I mean the ending of the font file itself is al...
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What is the difference between D3 and jQuery?

... it is a bad comparison now, but as of 2013 it wasn't that bad. Since then, jQuery has dropped a lot of polyfilling for older browsers (data attributes was one of them) while D3 has stopped being a monolithyc library and became instead an entrypoint...
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How can I check if a program exists from a Bash script?

...y matter anymore and both type and hash become perfectly safe to use. type now has a -P to search just the PATH and hash has the side-effect that the command's location will be hashed (for faster lookup next time you use it), which is usually a good thing since you probably check for its existence i...