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Branch descriptions in Git

... with commits 6f9a332, 739453a3, b7200e8: struct branch_desc_cb { const char *config_name; const char *value; }; --edit-description:: Open an editor and edit the text to explain what the branch is for, to be used by various other commands (e.g. request-pull). Note that it won't work for...
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How can I pad a value with leading zeros?

...ad+n).slice(-pad.length); As a function, function paddy(num, padlen, padchar) { var pad_char = typeof padchar !== 'undefined' ? padchar : '0'; var pad = new Array(1 + padlen).join(pad_char); return (pad + num).slice(-pad.length); } var fu = paddy(14, 5); // 00014 var bar = paddy(2, 4,...
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Simple (non-secure) hash function for JavaScript? [duplicate]

... that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD5, SHA1, etc. It doesn't have to be cryptographically secure, just reasonably resistant to collisions. (My initial use case is URLs, but I'll probably want to use ...
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How to call a parent class function from derived class function?

...t B1 { void mf(int) {} }; struct B2 { void mf(short) {} void mf(char) {} }; struct D : B1, B2 { void mf(short) { __super::mf(1); // Calls B1::mf(int) __super::mf('s'); // Calls B2::mf(char) } }; ...
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Do you use NULL or 0 (zero) for pointers in C++?

... a C-change in the general consensus about this. – Richard Corden Oct 7 '08 at 9:49 add a comment  |  ...
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How to initialize private static members in C++?

... above if the static member variable is of const int type (e.g. int, bool, char). You can then declare and initialize the member variable directly inside the class declaration in the header file: class foo { private: static int const i = 42; }; ...
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Redefine tab as 4 spaces

... It depends on what you mean. Do you want actual tab characters in your file to appear 4 spaces wide, or by "tab" do you actually mean an indent, generated by pressing the tab key, which would result in the file literally containing (up to) 4 space characters for each "tab" you...
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How to cast/convert pointer to reference in C++

... bhhaaa, I added the "I guess" because it made me write at least 30 chars. that's also way I add the "..........." – Roee Gavirel Apr 16 '12 at 11:41 10 ...
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C++ new int[0] — will it allocate memory?

...t be reasonable to say that a computer executing a while(!exitRequested) { char *p = new char[0]; delete [] p; } loop without recycling pointers would collapse into dust before it could possibly run out of address space, but on a platform with 32-bit pointers that would be a far less reasonable assu...
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Variable declaration placement in C

...declare all of your variables at the beginning of a scope block. So, your char c declaration is valid as it is at the top of the for loop scope block. But, the char *s declaration should be an error. share | ...