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MySQL select 10 random rows from 600K rows fast
...d 2Gb size. See here my code: Fast selection of random rows in MySQL
<?php
$time= microtime_float();
$sql='SELECT COUNT(*) FROM pages';
$rquery= BD_Ejecutar($sql);
list($num_records)=mysql_fetch_row($rquery);
mysql_free_result($rquery);
$sql="SELECT id FROM pages WHERE RAND()*$num_records<2...
How to compare two floating point numbers in Bash?
...thon. You have perl installed by default on many Linux/Unix systems.. even php also
– anubhava
Jul 19 '17 at 15:44
1
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What is `git diff --patience` for?
...rther links to algorithms details: fabiensanglard.net/git_code_review/diff.php Hope it will be useful to someone
– SathOkh
Jun 24 '14 at 20:25
...
Shorten string without cutting words in JavaScript
...led this question a million ways and could only find a working version for php nothing close to this and involving loops.
– Josh Bedo
Mar 28 '11 at 3:20
1
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How can you find and replace text in a file using the Windows command-line environment?
...the cat in the hat
ref: http://www.dostips.com/DtTipsStringManipulation.php#Snippets.Replace
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Multiple select statements in Single query
I am generating a report in php (mysql),
6 Answers
6
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Mysql adding user for remote access
...NT ALL steps, set mysql.default_port = <private instance port> in my php.ini, and then used 127.0.0.1 throughout for my db hostname
– spex
Sep 11 '13 at 18:41
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What would be a good docker webdev workflow?
...ev
Main Features
Persistent DB
Your choice of HHVM + NGINX or Apache2 + PHP5
Debug and set breakpoints with xDebug
The README.md should be clear enough to get you started.
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How to change the Content of a with Javascript
...e = '';
http://www.hscripts.com/tutorials/javascript/dom/textarea-events.php
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...other at repository.
Example output:
$ ./gitstatus.sh
application/script.php NOT IDENTICAL
application/storage/logs/laravel.log NOT IDENTICAL
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