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How do I make jQuery wait for an Ajax call to finish before it returns?
...note that this would be counter to the point of AJAX. Also, you should be handling the response in the fail and done functions. Those functions will only be called when the response is received from the server.
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Assigning code to a variable
Is it possible to make a variable, and assign a line of code to it, such as:
5 Answers
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Adjust UILabel height to text
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I've just put this in a playground and it works for me.
Updated for Swift 4.0
import UIKit
func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{
let label:UILabel = UILabel(frame: CGRectMake(0, 0, width, CGFloat.greatestFiniteMagn...
Sending event when AngularJS finished loading
...d to the exact answer...
EDIT 1 hour later:
Ok, well, I looked at ngCloak and it's really short. What this obviously implies is that the compile function won't get executed until {{template}} expressions have been evaluated (i.e. the template it loaded), thus the nice functionality of the ngCloak d...
How to store CGRect values in NSMutableArray?
How would I store CGRect objects in a NSMutableArray, and then later retrieve them?
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CSS styling in Django forms
...s is clearly documented
-- EDIT 2 ---
Added a newer way to specify widget and attrs for a ModelForm.
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Remove folder and its contents from git/GitHub's history
I was working on a repository on my GitHub account and this is a problem I stumbled upon.
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Foreign key from one app into another in Django
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Late, I know, but it's mostly a matter of choice and organisation. I have "internal" apps that are not ever intended for external use. They can depend on each other and exist mainly to give me a convenient organisation of my files and namespaces. External apps (eg from Djan...
Recursive directory listing in DOS
...oter information try this:
dir /s /b
(For sure this will work for DOS 6 and later; might have worked prior to that, but I can't recall.)
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What does -> mean in Python function definitions?
...to attach a metadata string to various types of object. This is amazingly handy, so Python 3 extends the feature by allowing you to attach metadata to functions describing their parameters and return values.
There's no preconceived use case, but the PEP suggests several. One very handy one is to al...