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Storing money in a decimal column - what precision and scale?

...int if you intend on sorting by the amount. And don't waste your time with PHP 32bit when dealing with big integers, upgrade to 64bit or Node.JS ;) – Ricky Boyce Sep 9 '15 at 0:30 ...
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How to Create Deterministic Guids

...correct and has errata that fixes the C code (rfc-editor.org/errata_search.php?rfc=4122&eid=1352). If this implementation is not fully compliant with RFC4122 and its errata, please provide further details; I would like to make it follow the standard. – Bradley Grainger ...
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Rails params explained?

...2". The Ruby on Rails params are the equivalent of the $_REQUEST array in PHP. share | improve this answer | follow | ...
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How to call shell commands from Ruby

...ed backticks – `cmd` This is like many other languages, including Bash, PHP, and Perl. Returns the result (i.e. standard output) of the shell command. Docs: http://ruby-doc.org/core/Kernel.html#method-i-60 value = `echo 'hi'` value = `#{cmd}` Built-in syntax, %x( cmd ) Following the x charac...
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Seeking clarification on apparent contradictions regarding weakly typed languages

...f these things at the same time. So you can, for example, write: $foo = "123" + "456"; # $foo = 579 $bar = substr($foo, 2, 1); # $bar = 9 $bar .= " lives"; # $bar = "9 lives" $foo -= $bar; # $foo = 579 - 9 = 570 Of course, as you correctly note, all...
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Which timestamp type should I choose in a PostgreSQL database?

...ute a bit more. Absolute time is used to record an event. Examples: "User 123 logged in" or "a graduation ceremonies start at 2011-05-28 2pm PST." Regardless of your local time zone, if you could teleport to where the event occurred, you could witness the event happening. Most time data in a databa...
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Making git auto-commit

...at it needed to do a pull on the code. All that was needed to handle it in php was: <? $r = $_GET['r']; if (!empty($c)) { //use system instead of exec if you want the output to go back to the git client exec("cd /path/to/repo/parent/$r; sudo git reset --hard HEAD; sudo git pull;"); e...
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HSL to RGB color conversion

I am looking for a JavaScript / PHP algorithm to convert between HSL color to RGB. 19 Answers ...
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.htaccess not working apache

... from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql. 12 Answers ...
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Java 32-bit vs 64-bit compatibility

...you in configuration while creating the exe http://www.technimi.com/index.php?do=/group/java/forum/building-an-exe-using-launch4j-for-32-bit-jvm/ I hope it helps. thanks... /jav