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Why is textarea filled with mysterious white spaces?
...textarea>.......
....some_variable
</textarea>
The spaces shown by dots keeps on adding on each submit.
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Handling colon in element ID with jQuery
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In short
$(document.getElementById("test:abc")) is what you should use.
Explanation:
Apart from the speed gain (see further down), it is easier to handle.
Example: Say you have a function
function doStuff(id){
var jEle = $("#" + id); //is n...
ImportError: No module named pip
...ink none of these answers above can fix your problem.
I was also confused by this problem once. You should manually install pip following the official guide pip installation (which currently involves running a single get-pip.py Python script)
after that, just sudo pip install Django.
The error wil...
Any way to write a Windows .bat file to kill processes? [closed]
...skkill /F /IM <processname.exe> /T to force closing of all processes by their name.
– Benj
Aug 19 '15 at 9:15
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Where is virtualenvwrapper.sh after pip install?
...per.sh" installed... Before that I weren't finding that file anywhere even by this command
find / -name virtualenvwrapper.sh
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How to add http:// if it doesn't exist in the URL?
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Simply check if there is a protocol (delineated by "://") and add "http://" if there isn't.
if (false === strpos($url, '://')) {
$url = 'http://' . $url;
}
Note: This may be a simple and straightforward solution, but Jack's answer using parse_url is almost as simple...
How to make a phone call using intent in Android?
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further info as suggested by Snicolas londatiga.net/it/programming/android/…
– Lorensius W. L. T
Feb 12 '14 at 0:16
add a co...
Using JQuery to check if no radio button in a group has been checked
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Both the answer by Dominic Rodger and Jacobo Hernández work well. I personally try to never use the leading NOT (!) at the beginning of the line. Years later it gets hard to debug when you overlook that and have the logic backwards... is(":...
Adding options to a using jQuery?
...n('option text', 'value'); o.innerHTML = 'option text'; document.getElementById('selectList').appendChild(o);
– Aust
Nov 15 '13 at 21:33
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Get the key corresponding to the minimum value within a dictionary
...; d.items()
[(320, 1), (321, 0), (322, 3)]
>>> # find the minimum by comparing the second element of each tuple
>>> min(d.items(), key=lambda x: x[1])
(321, 0)
Using d.iteritems() will be more efficient for larger dictionaries, however.
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