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What does the NS prefix mean?

Many classes in Cocoa/Cocoa Touch have the NS prefix. What does it mean? 9 Answers 9 ...
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Find objects between two dates MongoDB

...es the stored date need to be in a specific format. I've just been storing what was provided by twitter, does this need to be changed into a different format? – Tom May 31 '10 at 16:24 ...
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In a git merge conflict, what are the BACKUP, BASE, LOCAL, and REMOTE files that are generated?

I assume the LOCAL and REMOTE files are just what their name suggests, but what are BASE and BACKUP for? 1 Answer ...
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Reading value from console, interactively

... This is a great answer. What might not be obvious (but is a big plus) is that readline is not external dependency: It's part of node.js. – jlh Jun 20 '17 at 8:01 ...
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Member '' cannot be accessed with an instance reference

...er to that property or remove the static modifier from Property1 (which is what you probably want to do). For a conceptual idea about what static is, see my other answer. share | improve this answer...
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4

... reading to better understand asynchronous processing in ASP.NET (which is what asynchronous controllers basically represent). Let's first consider a standard synchronous action: public ActionResult Index() { // some processing return View(); } When a request is made to this action a thr...
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What is the difference between a reference type and value type in c#?

...me this question couple of months ago and I couldn't explain it in detail. What is the difference between a reference type and a value type in C#? ...
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How to secure database passwords in PHP?

...application, then the PHP needs to know that login and password somewhere. What is the best way to secure that password? It seems like just writing it in the PHP code isn't a good idea. ...
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Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]

... What you are doing now is fine, and I highly recommend you stick with your current syntax, being: context + verb + how I use this method to name functions/methods, SQL stored procs, etc. By keeping with this syntax, it wil...
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What happens to C# Dictionary lookup if the key does not exist?

...ing for null but the compiler warns that this condition will never occur. What should I be looking for? 9 Answers ...