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Linux delete file with size 0 [duplicate]
...x if its size is 0. I want to execute this in an crontab without any extra script.
8 Answers
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Bootstrap 3 jquery event for active tab change
...et = $(e.target).attr("href") // activated tab
alert(target);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link href="https:/...
OS X Terminal Colors [closed]
...
You can use the Linux based syntax in one of your startup scripts. Just tested this on an OS X Mountain Lion box.
eg. in your ~/.bash_profile
export TERM="xterm-color"
export PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ '
This gives you a nice...
How can I override the OnBeforeUnload dialog and replace it with my own?
...If you wish only for your unload event to occur I'd stick to plain ol' JavaScript for it.
jQuery doesn't have a shortcut for onbeforeunload so you'd have to use the generic bind syntax.
$(window).bind('beforeunload', function() {} );
Edit 09/04/2018: custom messages in onbeforeunload dialogs are...
Git Diff with Beyond Compare
...syntax)
Extract:
$ git config --global diff.external <path_to_wrapper_script>
at the command prompt, replacing with the path to "git-diff-wrapper.sh", so your ~/.gitconfig contains
-->8-(snip)--
[diff]
external = <path_to_wrapper_script>
--8<-(snap)--
Be sure to u...
HTML5 canvas ctx.fillText won't do line breaks?
...k for me!). My complete code to wrap text in a canvas is as follows:
<script type="text/javascript">
// http: //www.html5canvastutorials.com/tutorials/html5-canvas-wrap-text-tutorial/
function wrapText(context, text, x, y, maxWidth, lineHeight) {
var cars = text.split("\n"...
Parse JSON in TSQL
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very cool! you have one typo in the script: IF OBJECT_ID (N'dbo.parseJSON') IS NOT NULL DROP FUNCTION dbo.JSONEscaped GO -- should test for dbo.JSONEscaped in the IF test.
– isapir
Apr 18 '13 at 18:36
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jQuery using append with effects
...n before you actually append it. You can do it with inline or external CSS script, or just create the div as
<div id="new_div" style="display: none;"> ... </div>
Then you can chain effects to your append (demo):
$('#new_div').appendTo('#original_div').show('slow');
Or (demo):
var...
Is there a way to automate the android sdk installation?
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Thanks for the simple expect script, this works while yes does not.
– class
Oct 1 '15 at 0:16
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Django dynamic model fields
... nesting is possible. Complex indexes may require manually creation (or a scripted migration).
>>> Something.objects.filter(data__a=1)
>>> Something.objects.filter(data__nested__c=3)
>>> Something.objects.filter(data__has_key='a')
Django MongoDB
Or other NoSQL Django a...