90度回転させる ruby imgrotate.rb ~/tmp/picture/*.png ~/tmp/result/ 90imgrotate.rb #!/usr/bin/env ruby require 'rubygems' require 'RMagick' include Magick if ARGV.size < 3 puts 'pathと保存先と角度が必要です' puts ' e.g. ruby imgrotate.rb ~/…

正規表現 http://freepg.fc2web.com/cpp/topic_boost_regex_001.html regex_match.cpp #include <iostream> #include <boost/regex.hpp> #include <string> using namespace std; using namespace boost; int main(int argc, char* argv[]){ string str = "asdftesthogehoge"; regex reg(".*t.st</string></boost/regex.hpp></iostream>…