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jQuery .hasClass() vs .is()
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Update:
I committed a test following a comment and four upvotes to very comment. It turns out that what I had said is the correct answer. Here is the result:
http://jsperf.com/hasclass-vs-is-so
The is is multi-purpose, you can for ex...
jQuery: keyPress Backspace won't fire?
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What permission do I need to access Internet from an Android application?
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community wiki
5 revs, 4 users 30%mhsmith
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Django Model - Case-insensitive Query / Filtering
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doc for iexact: docs.djangoproject.com/en/dev/ref/models/querysets/#iexact
– Anupam
Dec 29 '17 at 10:24
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Prevent RequireJS from Caching Required Scripts
...te()).getTime(). It more beauty, not create object and a bit faster jsperf.com/speedcomparison.
– Vlad Tsepelev
Jul 24 '13 at 12:54
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Launch an app from within another (iPhone)
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As Kevin points out, URL Schemes are the only way to communicate between apps. So, no, it's not possible to launch arbitrary apps.
But it is possible to launch any app that registers a URL Scheme, whether it's Apple's, yours, or another developer's. The docs are here:
Commu...
Check whether user has a Chrome extension installed
...JS classes for extensions), but an indirect method (until something better comes along):
Have your Chrome extension look for a specific DIV or other element on your page, with a very specific ID.
For example:
<div id="ExtensionCheck_JamesEggersAwesomeExtension"></div>
Do a getElemen...
Copying files using rsync from remote server to local machine
Once I've ssh'd into my remote server, what would the command be to copy all files from a directory to a local directory on my machine?
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How to create materialized views in SQL Server?
...ntioned in a related question, the MSDN blog article, blogs.msdn.microsoft.com/ssma/2011/06/20/…, highlights some of the key differences between materialized views and indexed views. The most problematic IMHO is not being able to specify refresh triggers: indexed views are updated whenever the bas...
Evaluate if list is empty JSTL
...to evaluate if this array list is empty or not but none of these have even compiled:
2 Answers
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