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What does 'const static' mean in C and C++?
...ure out what it does. Then I saw some confused answers on other forums. My best guess is that it's used in C to hide the constant foo from other modules. Is this correct? If so, why would anyone use it in a C++ context where you can just make it private ?
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GraphViz - How to connect subgraphs?
...ge for GraphViz , I'm trying to represent a dependency diagram. I need to be able to have nodes inside a container and to be able to make nodes and/or containers dependent on other nodes and/or containers.
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Generate a random alphanumeric string in Cocoa
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Here's a quick and dirty implementation. Hasn't been tested.
NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-(NSString *) randomStringWithLength: (int) len {
NSMutableString *randomString = [NSMutableString stringWithCapacity:...
Are PHP functions case sensitive?
...ode, and I found some calls to mySQL_fetch_array . Is PHP case sensitive about function names? I recall reading this somewhere but can't seem to find any reference to it.
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Force “git push” to overwrite remote files
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You should be able to force your local revision to the remote repo by using
git push -f <remote> <branch>
(e.g. git push -f origin master). Leaving off <remote> and <branch> will force push all local branches...
How come an array's address is equal to its value in C?
In the following bit of code, pointer values and pointer addresses differ as expected.
6 Answers
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...d to mess with mailto links much. However I now need to add a link in the body of a mailto if it is possible.
7 Answers
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Returning JSON from a PHP Script
...icular framework, I usually allow some request params to modify the output behavior. It can be useful, generally for quick troubleshooting, to not send a header, or sometimes print_r the data payload to eyeball it (though in most cases, it shouldn't be necessary).
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What killed my process and why?
My application runs as a background process on Linux. It is currently started at the command line in a Terminal window.
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How to select unique records by SQL
When I perform "SELECT * FROM table" I got results like below:
8 Answers
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