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ReSharper warns: “Static field in generic type”

...jority of cases, having a static field in a generic type is a sign of an error. The reason for this is that a static field in a generic type will not be shared among instances of different close constructed types. This means that for a generic class C<T> which has a static field X, the...
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Effects of the extern keyword on C functions

...fine a file scope variable. For example, extern int i = 4; will give an error or warning, depending on the compiler. Usage of extern is useful if you explicitly want to avoid definition of a variable. Let me explain: Let's say the file a.c contains: #include "a.h" int i = 2; int f() { i++; ...
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PHP exec() vs system() vs passthru()

...n status"). Zero usually means it was successful, other values are usually error codes. Other misc things to be aware of: The shell_exec() and the backticks operator do the same thing. There are also proc_open() and popen() which allow you to interactively read/write streams with an executing co...
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Real escape string and PDO [duplicate]

... Piskvor, thanks. I'm already using them just not where I'm getting the errors. I just was wondering if prepare really stops injection attacks. I've heard to the contrary and there seems to be a a lot of debate over it. – John Sep 15 '10 at 9:43 ...
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Why are #ifndef and #define used in C++ header files?

...ulate a form which was opened by the form to manipulate. It gaveme lots of errors and I didn't know what to do. I gave up =) – user142019 Oct 31 '09 at 10:58 6 ...
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Unable to Connect to GitHub.com For Cloning

... I had the same error because I was using proxy. As the answer is given but in case you are using proxy then please set your proxy first using these commands: git config --global http.proxy http://proxy_username:proxy_password@proxy_ip:port ...
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Programmatically open Maps app in iOS 6

...ly Circus, London, UK" completionHandler:^(NSArray *placemarks, NSError *error) { // Convert the CLPlacemark to an MKPlacemark // Note: There's no error checking for a failed geocode CLPlacemark *geocodedPlacemark = [placemarks objectAtIndex:0]; MKPlacemark ...
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Determine project root from a running node.js application

...the directory doesn't contain your application then it should exit with an error prompting the user to create the variable. It could be set as a part of an install process. You can read environment variables in node with something like process.env.MY_ENV_VARIABLE. ...
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Changing navigation title programmatically

... ViewController.type does not have a member named title. That's the error I get. – Rising Aug 6 '14 at 18:27 ...
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Detach many subdirectories into a new, separate Git repository

... hm. even with extglob turned on I'm getting an error near my parenthesis: syntax error near unexpected token `(' my command looks like: git filter-branch -f --index-filter "git rm -r -f --cached --ignore-unmatch src/css/themes/!(some_theme*)" --prune-empty -- --all an ...