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Redis: possible to expire an element in an array or sorted set?
...lso according to key commands and document about expiration, currently you can set expiration only to specific key and not to it's underlying data structure. However there is a discussion on google groups about this functionality with outlined alternative solutions.
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How to Use Order By for Multiple Columns in Laravel 4?
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@FireCoding, you can do $user->orders = array(array('column' => 'name', 'direction' => 'desc'), array('column' => 'email', 'direction' => 'asc'));
– rmobis
Oct 7 '14 at 4:47
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How can I extract the folder path from file path in Python?
... you want both the file name and the directory path after being split, you can use the os.path.split function which returns a tuple, as follows.
>>> import os
>>> os.path.split(os.path.abspath(existGDBPath))
('T:\\Data\\DBDesign', 'DBDesign_93_v141b.mdb')
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...port Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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What is Vim recording and how can it be disabled?
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You start recording by q<letter>
and you can end it by typing q again.
Recording is a really useful feature of Vim.
It records everything you type. You can then replay it simply by typing @<letter>.
Record search, movement, replacement...
One of the best fe...
Byte[] to InputStream or OutputStream
... or OutputStream . But I don't know what happens internally when I do so. Can anyone briefly explain me what's happening when I do this conversion?
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How can I use mySQL replace() to replace strings in multiple records?
...of records with some bad data in one column, in which an embedded editor escaped some stuff that shouldn't have been escaped and it's breaking generated links.
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Git remote branch deleted, but still it appears in 'branch -a'
...ll remove all such stale branches. That's probably what you'd want in most cases, but if you want to just remove that particular remote-tracking branch, you should do:
git branch -d -r origin/coolbranch
(The -r is easy to forget...)
-r in this case will "List or delete (if used with -d) the remo...
jQuery - multiple $(document).ready …?
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All will get executed and On first Called first run basis!!
<div id="target"></div>
<script>
$(document).ready(function(){
jQuery('#target').append('target edit 1<br>');
});
$(document).ready(function(){
jQuery('#target'...
Git: How to diff two different files in different branches?
I have two different files in different branches.
How can I diff them in one command?
5 Answers
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