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What does “static” mean in C?

...rol" feature. If you have a .c file implementing some functionality, it usually exposes only a few "public" functions to users. The rest of its functions should be made static, so that the user won't be able to access them. This is encapsulation, a good practice. Quoting Wikipedia: In the C pro...
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Why not use Double or Float to represent currency?

...power of 10 to get 1/3. You could settle on a long sequence of 3's and a small exponent, like 333333333 * 10-10, but it is not accurate: if you multiply that by 3, you won't get 1. However, for the purpose of counting money, at least for countries whose money is valued within an order of magnitude...
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Microsecond timing in JavaScript

... As alluded to in Mark Rejhon's answer, there is an API available in modern browsers that exposes sub-millisecond resolution timing data to script: the W3C High Resolution Timer, aka window.performance.now(). now() is better tha...
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How to get the list of all installed color schemes in Vim?

Is there a way to get a list of all installed color schemes in Vim? That would make very easy to select one without looking at the .vim directory. ...
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Cocoa: What's the difference between the frame and the bounds?

UIView and its subclasses all have the properties frame and bounds . What's the difference? 12 Answers ...
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Replace specific characters within strings

... fixed=TRUE prevents R from using regular expressions, which allow more flexible pattern matching but take time to compute. If all that's needed is removing a single constant string "e", they aren't necessary. – mm689 Oct 31 '16 at 19:16 ...
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How to modify a text file?

... This is an operating system thing, not a Python thing. It is the same in all languages. What I usually do is read from the file, make the modifications and write it out to a new file called myfile.txt.tmp or something like that. This is better than reading the whole file into memory because the f...
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Is there a way of setting culture for a whole application? All current threads and new threads?

Is there a way of setting culture for a whole application? All current threads and new threads? 10 Answers ...
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What is the point of Lookup?

... via that key in an efficient manner (rather than just iterating over them all, which is what GroupBy lets you do). For example, you could take a load of .NET types and build a lookup by namespace... then get to all the types in a particular namespace very easily: using System; using System.Collec...
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How to remove “Server name” items from history of SQL Server Management Studio

When trying to connect to a server in Management Studio (specifically 2008), there is a field where you enter the Server name. That field also has a drop-down list where it shows a history of servers that you have attempted to connect to. ...