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How to track untracked content?

...plugins/open_flash_chart_2 starts out as an independent Git repository. Usually such sub-repositories are ignored, but if you tell git add to explicitly add it, then it will create an gitlink entry that points to the sub-repository’s HEAD commit instead of adding the contents of the directory. It ...
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Convert MySql DateTime stamp into JavaScript's Date format

...en here are either overcomplicated or just will not work (at least, not in all browsers). If you take a step back, you can see that the MySQL timestamp has each component of time in the same order as the arguments required by the Date() constructor. All that's needed is a very simple split on the ...
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How can I create an object based on an interface file definition in TypeScript?

...eating the "modal" variable elsewhere, and want to tell TypeScript it will all be done, you would use: declare const modal: IModal; If you want to create a variable that will actually be an instance of IModal in TypeScript you will need to define it fully. const modal: IModal = { content: ''...
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When to use UICollectionView instead of UITableView?

... and many more. You can even change the layout of a collection view dynamically if you want. UITableView Class Reference A table view displays a list of items in a single column. UITableView is a subclass of UIScrollView, which allows users to scroll through the table, although UITableView all...
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S3 - Access-Control-Allow-Origin Header

Did anyone manage to add Access-Control-Allow-Origin to the response headers? What I need is something like this: 24 Ans...
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Ternary operator is twice as slow as an if-else block?

...several additional registers available, and each register is 64-bits. This allows the X64 JIT to perform the inner loop entirely using registers aside from loading i from the array, while the X86 JIT places several stack operations (memory access) in the loop. value is a 64-bit integer, which requir...
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How to convert a string to an integer in JavaScript?

... and you want an integer: var x = Math.floor("1000.01"); //floor automatically converts string to number or, if you're going to be using Math.floor several times: var floor = Math.floor; var x = floor("1000.01"); If you're the type who forgets to put the radix in when you call parseInt, you ca...
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How do JavaScript closures work?

...clared outside the function, regardless of when and where the function is called. If a function was called by a function, which in turn was called by another function, then a chain of references to outer lexical environments is created. This chain is called the scope chain. In the following code, in...
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format statement in a string resource file

... Here is a list of all of the different convertors, you'll have to choose the appropriate one for the number type, you may need %f (for floating point): docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html – Loca...
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Saving changes after table edit in SQL Server Management Studio

...ecreate a table in order to change something. This can take a while, since all data must be copied to a temp table and then re-inserted in the new table. Since SQL Server by default doesn't trust you, you need to say "OK, I know what I'm doing, now let me do my work." ...