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How exactly does the callstack work?

...ng of how the low level operations of programming languages work and especially how they interact with the OS/CPU. I've probably read every answer in every stack/heap related thread here on Stack Overflow, and they are all brilliant. But there is still one thing that I didn't fully understand yet. ...
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C# namespace alias - what's the point?

... name from different assemblies - rare, but useful to be supported. Actually, I can see another use: when you want quick access to a type, but don't want to use a regular using because you can't import some conflicting extension methods... a bit convoluted, but... here's an example... namespace ...
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Create an enum with string values

...vide a reliable and safe experience for named string values (which is partially what enums are used for). type Options = "hello" | "world"; var foo: Options; foo = "hello"; // Okay foo = "asdf"; // Error! More : https://www.typescriptlang.org/docs/handbook/advanced-types.html#string-literal-typ...
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Should I use encodeURI or encodeURIComponent for encoding URLs?

... It depends on what you are actually wanting to do. encodeURI assumes that the input is a complete URI that might have some characters which need encoding in it. encodeURIComponent will encode everything with special meaning, so you use it for components ...
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Passing an array by reference

How does passing a statically allocated array by reference work? 5 Answers 5 ...
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How do I implement a callback in PHP?

How are callbacks written in PHP? 9 Answers 9 ...
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Find the nth occurrence of substring in a string

...ad been thinking of doing the equivalent of .rfind('XXX'), but that would fall apart if 'XXX' appears later in the input anyway. – Nikhil Chelliah Jul 7 '10 at 4:17 ...
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Broken references in Virtualenvs

I recently installed a bunch of dotfiles on my Mac along with some other applications (I changed to iTerm instead of Terminal, and Sublime as my default text editor) but ever since, all my virtual environments have stopped working, although their folders inside .virtualenvs are still there and they ...
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Mutable vs immutable objects

... were based upon mutable values. Those values changed outside the map and all of the hashing became obsolete. Theorists like to harp on this point, but in practice I haven't found it to be too much of an issue. Another aspect is the logical "reasonability" of your code. This is a hard term to def...
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inline conditionals in angular.js

I was wondering if there is a way in angular to conditionally display content other than using ng-show etc. For example in backbone.js I could do something with inline content in a template like: ...