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Resize fields in Django Admin
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Note that this will not work if filter_horizontal or filter_vertical is set for the corresponding fields in YourModelAdmin. I've spent some time to figure this out.
– Dennis Golomazov
Sep 9 '13 at 10:32
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jQuery - select all text from a textarea
...a bit over zealous - actually it does work correctly on 'click', but fails if you tab into the textarea - the your other solution works for both cases :)
– zack
Sep 7 '12 at 18:16
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Why can't static methods be abstract in Java?
...ements no functionality", and "static" means: "There is functionality even if you don't have an object instance". And that's a logical contradiction.
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What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
.../User/GetUser/32
which returns a JSON response:
{ "Name": "John Doe" }
If this method accepts only POST requests, then the content will only be returned to the browser if an AJAX request is made to http://www.example.com/User/GetUser/32 using the POST method. Note that unless you have implemente...
Python integer incrementing with ++ [duplicate]
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Agreed with @rickcnagy, more like the "how to do it?" (if you really don't care about brevity of code you could also simply do number = number + 1) the reasoning on why ++ and -- don't exist in Python seems more useful.
– AirieFenix
May 3 '1...
What's the difference between Git Revert, Checkout and Reset?
...or rollback files and projects to a prior state, and don't understand the difference between git revert , checkout , and reset . Why are there 3 different commands for seemingly the same purpose, and when should someone choose one over the other?
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Android: Test Push Notification online (Google Cloud Messaging) [closed]
...ue to some firewall restrictions I can not deploy a test sever for push notification. What I am looking for is a online server which would send some test notifications to my device to test my client implementation.
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Good tutorial for using HTML5 History API (Pushstate?) [closed]
..._the_browser_history
Unfortunately, the HTML5 History API is implemented differently in all the HTML5 browsers (making it inconsistent and buggy) and has no fallback for HTML4 browsers. Fortunately, History.js provides cross-compatibility for the HTML5 browsers (ensuring all the HTML5 browsers work...
How to remove a file from the index in git?
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You want:
git rm --cached [file]
If you omit the --cached option, it will also delete it from the working tree. git rm is slightly safer than git reset, because you'll be warned if the staged content doesn't match either the tip of the branch or the file on ...
Should I use encodeURI or encodeURIComponent for encoding URLs?
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If you're encoding a string to put in a URL component (a querystring parameter), you should call encodeURIComponent.
If you're encoding an existing URL, call encodeURI.
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