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How to repeat a “block” in a django template
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Should definitely be built into Django by default.
– zepp.lee
May 15 '18 at 8:22
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How to retrieve checkboxes values in jQuery
...t works (see the example):
function updateTextArea() {
var allVals = [];
$('#c_b :checked').each(function() {
allVals.push($(this).val());
});
$('#t').val(allVals);
}
$(function() {
$('#c_b input').click(updateTextArea);
updateTextArea();
});
Update
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Which concurrent Queue implementation should I use in Java?
...conds).
Fairness means that the Lock implementation will keep the threads ordered. Meaning if Thread A enters and then Thread B enters, Thread A will get the lock first. With no fairness, it is undefined really what happens. It will most likely be the next thread that gets scheduled.
As for whi...
Using Python's os.path, how do I go up one directory?
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os.path.abspath(os.path.join(os.path.dirname( __file__ ), '..', 'templates'))
As far as where the templates folder should go, I don't know since Django 1.4 just came out and I haven't looked at it yet. You should probably ask another question on SE to solve that issue....
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...ct, UI & Unit tests), I had to deselect UI & Unit tests targets in order to solve this error
– Frakcool
Jan 15 '19 at 21:08
1
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What does = +_ mean in JavaScript
I was wondering what the = +_ operator means in JavaScript. It looks like it does assignments.
12 Answers
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Delete an element from a dictionary
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pop mutates the dictionary.
>>> lol = {"hello": "gdbye"}
>>> lol.pop("hello")
'gdbye'
>>> lol
{}
If you want to keep the original you could just copy it.
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How do I see the commit differences between branches in git?
...oid reporting a "patch" which is on both branches but applied in different order.
– mmaruska
Jul 30 '19 at 6:46
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How to prevent long words from breaking my div?
...tc), you'll need overflow to make it not destroy the layout/design.
So by all means use another method (or a combination of them) but remember to add overflow too so you cover all browsers.
Edit 2 (to address your comment below):
Start off using the CSS overflow property isn't perfect but it stop...
How to get the width and height of an android.widget.ImageView?
...you:
int finalHeight, finalWidth;
final ImageView iv = (ImageView)findViewById(R.id.scaled_image);
final TextView tv = (TextView)findViewById(R.id.size_label);
ViewTreeObserver vto = iv.getViewTreeObserver();
vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
public boolean onP...