大约有 42,000 项符合查询结果（耗时：0.0484秒） [XML]
Best way to clear a PHP array's values
...
64
Why not just re-instantiate it as $foo = array();?
– Zack Zatkin-Gold
Nov 22 '13 at 0:13
...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...
For what it's worth, on Windows 7 - 64 Bit, smtp4dev would not work but papercut.codeplex.com did. The mails were being generated using JavaMail.
– Ashutosh Jindal
Oct 24 '12 at 8:35
...
Algorithm to get the excel-like column name of a number
...$code = ($num % 26 == 0) ? 26 : $num % 26;
$letters .= chr($code + 64);
$num = ($num - $code) / 26;
}
return ($uppercase) ? strtoupper(strrev($letters)) : strrev($letters);
}
Then if you want to convert the other way:
function letters_to_num($letters) {
$num = 0;
$...
How to leave/exit/deactivate a Python virtualenv
...
Brandon RhodesBrandon Rhodes
64.6k1515 gold badges9898 silver badges133133 bronze badges
...
Check if all values of array are equal
... edited Jan 20 at 11:40
AndrewL64
13.3k44 gold badges3232 silver badges6161 bronze badges
answered Jan 21 '14 at 18:35
...
Safely remove migration In Laravel
...
64
If the migration has been run (read: migrated) then you should roll back your migration to clea...
Notepad++ Setting for Disabling Auto-open Previous Files
...our C:\Users\myuseraccount\AppData\Roaming\Notepad++ directory (Windows 7 x64). Mine was empty, meaning who know where the config was really coming from, but I copied over the file with the one in C:\Program Files (x86)\Notepad++ and now everything works just like you would expect it to.
...
What LaTeX Editor do you suggest for Linux? [closed]
...
gsamaras
64.5k3131 gold badges140140 silver badges240240 bronze badges
answered Aug 5 '09 at 18:52
Michael Aar...
Ruby on Rails: how do I sort with two columns using ActiveRecord?
...
64
Assuming you're using MySQL,
Model.all(:order => 'DATE(updated_at), price')
Note the dist...
Is there “0b” or something similar to represent a binary number in Javascript
...
Note that internally in JavaScript, every number is a 64bit float, there is no such thing as integer. Thus with huge numbers, you loose accuracy. The biggest accurate "integer" is 2^53, or 9007199254740992.
– zupa
Apr 8 '13 at 11:23
...