Gamza.NET

Gamza.NET

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전체 글 (57)

[LINUX] cache 메모리 정리

2014.09.17 20:01 | comment

echo 1 > /proc/sys/vm/drop_caches
[WIN] 파일비교 명령 FC

2014.05.12 07:48 | comment

FC /B [비교할 파일명 1] [비교할 파일명 2]
[ruby] Check syntax of ruby script without executing

2014.01.07 12:57 | comment

[ruby-function] def checkSyntax( script ); catch(:x) { eval("throw :x;"+ script ); }; return true; rescue Exception => e; return false; end; [ruby-expression] begin catch(:x) { eval("throw :x;"+ script ); };true; rescue Exception => e; false; end [C] // ruby 1.8.5 extern "C" void *rb_compile_cstr (const char*, const char*, int, int); bool checkSyntax( const char* script ..
[code] perl - 폴더,파일 이름 및 내용 변경

2013.12.31 09:32 | comment

#!/usr/local/bin/perl -w # perl recursive_rename.pl dirname findstring0 replacestring0 findstring1 replacestring1 ... # example> perl recursive_rename.pl gmaza/test MES_ NX_ 1998 2013 recursiveRename($ARGV[0]); # recursiveRename dirname findstring0 replacestring0 findstring1 replacestring1 ... sub recursiveRename { my $dir = shift; my $file ; my $oldfile; my $newfile; local..
[code] RandomNumberGenerator

2013.12.27 13:33 | comment

class RandomNumberGenerator { public: RandomNumberGenerator( unsigned int seed=123456789 ) : randomSeed(seed) { } void setSeed( unsigned int seed ) { randomSeed = seed; } unsigned int get( void ) { randomSeed = MULTIPLIER * (randomSeed % Q) - R * (randomSeed / Q); return randomSeed; } private: enum { MODULUS = 2147483647 // DON'T CHANGE THIS VALUE ,MULTIPLIER = 48271 // DON'T ..

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