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Types in MySQL: BigInt(20) vs Int(20)

... in their respective number of bytes. That means 232 values in an INT and 264 values in a BIGINT. The 20 in INT(20) and BIGINT(20) means almost nothing. It's a hint for display width. It has nothing to do with storage, nor the range of values that column will accept. Practically, it affects onl...
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Objective-C : BOOL vs bool

... From the definition in objc.h: #if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH typedef bool BOOL; #else typedef signed char BOOL; // BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C" // even if -funsigned-char is used. #endif #define YES ((BOOL)1) #define NO...
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Good Java graph algorithm library? [closed]

... This is a great demo here github.com/jgrapht/jgrapht/wiki/DirectedGraphDemo – Someone Somewhere Feb 17 '16 at 23:54 ...
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Why do people say there is modulo bias when using a random number generator?

... klutt 19.6k1414 gold badges3737 silver badges6464 bronze badges answered Jun 12 '12 at 0:10 Nick DandoulakisNick Dandoulakis ...
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What is the argument for printf that formats a long?

... 647 Put an l (lowercased letter L) directly before the specifier. unsigned long n; long m; pri...
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static linking only some libraries

...x00007f9a5ad99000) libc.so.6 => /lib/libc.so.6 (0x00007f9a5aa46000) /lib64/ld-linux-x86-64.so.2 (0x00007f9a5b53f000) As you can see in the example, libX11 is not in the list of dynamically-linked libraries, as it was linked statically. Beware: An .so file is always linked dynamically, even whe...
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Fastest sort of fixed length 6 int array

...and insertion sort. If I were betting, I'd put my money on insertion sort based on past experience. Do you know anything about the input data? Some algorithms will perform better with certain kinds of data. For example, insertion sort performs better on sorted or almost-sorted dat, so it will be...
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_csv.Error: field larger than field limit (131072)

... On Windows 7 64bit with Python 2.6, maxInt = sys.maxsize returns 9223372036854775807L which consequently results in a TypeError: limit must be an integer when calling csv.field_size_limit(maxInt). Interestingly, using maxInt = int(sys.max...
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How to call function from another file in go language?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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Detect if a page has a vertical scrollbar?

...ned content in a way that is reliable cross-browser. The answers which are based on body size miss this entirely (the body is not the offset parent of such content unless it is positioned itself). And those answers checking $( document ).width() and .height() fall prey to jQuery's buggy detection of...