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How can I extract audio from video with ffmpeg?
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FWIW, I have crafted a PHP script, so that I just specify the input video file, and it automatically determines the extension of the output audio file: superuser.com/questions/1301901/…
– Gras Double
Jul 22 ...
Inline functions vs Preprocessor macros
...nline functions.
-- good article:
http://www.codeguru.com/forum/showpost.php?p=1093923&postcount=1
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How to wait until an element exists?
... time when you'd want to use it. Details are at: help.dottoro.com/ljmcxjla.php
– mikemaccana
Dec 3 '12 at 11:48
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Eclipse syntax highlighting preferences save and restore
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Worked for me just overwriting the file org.eclipse.php.ui.prefs on Mars.1 (4.5.1)
– Rodney Salcedo
Nov 2 '15 at 14:51
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How do I add files and folders into GitHub repos?
...problem with adding files. I have added readme.txt . Also, I have 3 other PHP files and a folder including images.
9 Answ...
Any way to select without causing locking in MySQL?
...long will this statement take affect? I'm going to use this statement in a PHP programme,and should be best reset TRANSACTION ISOLATION LEVEL automatically once query finished
– omg
May 27 '09 at 20:17
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How to check whether an object is a date?
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Wow isNaN can be used to check a Date. That's some PHP level of inanity.
– Nick
Nov 19 '19 at 21:04
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How do arrays in C# partially implement IList?
...r of items, whereas an array has an unchangeable "length" as soon as it is allocated (regardless of which elements have values.)
– dlev
Jun 22 '12 at 20:09
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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...
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
...ith a limitation: they can't grow, if you need more elements you need to reallocate that array (this may take a relatively long time if old items must be copied to a new block). You resize them with Array.Resize<T>(), this example adds a new entry to an existing array:
Array.Resize(ref array,...