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How do I animate constraint changes?
...r.constant = 50
self.view.setNeedsLayout()
animator.startAnimation()
The order of changing constraints and starting an animator is important - if we just change the constraints and leave our animator for some later point, the next redraw cycle can invoke autolayout recalculation and the change wil...
Pass array to mvc Action via AJAX
...cursively to accommodate modern scripting languages and frameworks such as PHP and Ruby on Rails. You can disable this functionality globally by setting jQuery.ajaxSettings.traditional = true;
– Alexey Shevelyov
Nov 4 '15 at 20:48
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Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]
...or weather report with a similar look and feel to your original website in order to avoid suspicion if the abuser got a quick glance at the website. Also make sure the browser's doesn't cache by using the <META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">tag.
Additional Remarks
Ideally your...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
...thread to sleep; that is obviously extremely slow (system calls are in the order of 10 mircoseconds). Normally that is not really a problem because that thread has to sleep anyway-- but it could be a problem with high contention where a thread can't obtain the lock for the time that it normally spin...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...nity/EnvironmentVariables
Session-wide environment variables
In order to set environment variables in a way that affects a particular user's environment, one should not place commands to set their values in particular shell script files in the user's home directory, but use:
~/.pam_e...
What are the true benefits of ExpandoObject?
...o our C# code, which we knows from dynamic languages as like JavaScript or PHP.
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Is there a way to get the XPath in Google Chrome?
...opied most of the Firebug command-line commands: getfirebug.com/wiki/index.php/Command_Line_API
– huyz
Sep 3 '11 at 8:35
102
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JetBrains / IntelliJ keyboard shortcut to collapse all methods
...lasses defined at the top level of your file, which works for code such as PHP but not for JavaScript (nested closures etc.)
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What is PECS (Producer Extends Consumer Super)?
...f a programming language, a typing rule
covariant if it preserves the ordering of types (≤), which orders types from more specific to more generic;
contravariant if it reverses this ordering;
invariant or nonvariant if neither of these applies.
Covariance and contravariance
Read-only data...
Requirejs domReady plugin vs Jquery $(document).ready()?
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Answering your bullets in order of appearance:
They both do accomplish the same thing
If you have reservations about jquery for whatever reason then use domReady
Correct, so just use jQuery
Because not everyone uses jQuery
I agree, just use jQuery
P...