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How do I use regex in a SQLite query?

... A SQLite UDF in PHP/PDO for the REGEXP keyword that mimics the behavior in MySQL: $pdo->sqliteCreateFunction('regexp', function ($pattern, $data, $delimiter = '~', $modifiers = 'isuS') { if (isset($pattern, $data) === tr...
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When to use symbols instead of strings in Ruby?

..., mode: "ascii") # removed for brevity end write(data: 123, file: "test.txt") freeze to keep as a string and save memory label = 'My Label'.freeze share | improve this answe...
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How do I remove the old history from a git repository?

... 123 Just create a graft of the parent of your new root commit to no parent (or to an empty commit,...
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How to select the nth row in a SQL database table?

... Actually, from here php.about.com/od/mysqlcommands/g/Limit_sql.htm, if you wanted to grab the 15th entry wouldn't you do LIMIT 14, 1 (0th is the first element, 1 of length – committedandroider Feb 6 '1...
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What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]

...ed to to is store coordinates and retrieve those to do some math with. in php those 2 functions look like function LatitudeSmallToFloat($LatitudeSmall){ if(($LatitudeSmall>0)&&($LatitudeSmall>>31)) $LatitudeSmall=-(0x7FFFFFFF-($LatitudeSmall&0x7FFFFFFF))-1; return ...
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Fastest method to replace all instances of a character in a string [duplicate]

... Try this replaceAll: http://dumpsite.com/forum/index.php?topic=4.msg8#msg8 String.prototype.replaceAll = function(str1, str2, ignore) { return this.replace(new RegExp(str1.replace(/([\/\,\!\\\^\$\{\}\[\]\(\)\.\*\+\?\|\<\>\-\&])/g,"\\$&"),(ignore?"gi":"g")),(...
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Installing SciPy with pip

...ding http://www.scipy.org Reading http://sourceforge.net/project/showfiles.php?group_id=27747&package_id=19531 Reading http://new.scipy.org/Wiki/Download All is not lost, however; pip can install from Subversion (SVN), Git, Mercurial, and Bazaar repositories. SciPy uses SVN: pip install svn+h...
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Making HTTP Requests using Chrome Developer tools

... you can do it writing on chrome developers console: $.get( "somepage.php", {paramOne : 1, paramX : 'abc'}, function(data) { alert('page content: ' + data); } ); Its jquery way of doing it! share ...
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Is there an interactive way to learn Vim? [closed]

...ww.openvim.com/ HJKL-learning game: http://www.vim.org/scripts/script.php?script_id=3409 Screencasts: http://derekwyatt.org/vim/tutorials/index.html http://vimcasts.org share | improve thi...
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SQL: deleting tables with prefix

...e MySQL to construct the statement for you: In the MySQL shell or through PHPMyAdmin, use the following query SELECT CONCAT( 'DROP TABLE ', GROUP_CONCAT(table_name) , ';' ) AS statement FROM information_schema.tables WHERE table_name LIKE 'myprefix_%'; This will generate a DROP stateme...