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Bootstrap Dropdown with Hover
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Also noteworthy: if you have a dropdown menu with parent-child relationships, for instance in a wordpress theme, you need to remove the data-toggle attribute to make the parent item click-able...Just watch out for collateral damage on mobile...
How to initialize all members of an array to the same value in Swift?
I have a large array in Swift. I want to initialize all members to the same value (i.e. it could be zero or some other value). What would be the best approach?
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Wrap text in tag
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Use white-space: pre-wrap if you need to preserve white-space.
– eicksl
Nov 3 '18 at 17:46
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Set a default font for whole iOS app?
...e in iOS 5 using the UIAppearance proxy.
[[UILabel appearance] setFont:[UIFont fontWithName:@"YourFontName" size:17.0]];
That will set the font to be whatever your custom font is for all UILabels in your app. You'll need to repeat it for each control (UIButton, UILabel, etc.).
Remember you'll ...
How to measure elapsed time in Python?
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If you just want to measure the elapsed wall-clock time between two points, you could use time.time():
import time
start = time.time()
print("hello")
end = time.time()
print(end - start)
This gives the execution time in ...
Can a java file have more than one class?
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I think it's a good idea to do so if you want to keep that extra classes private, so they can be completely changed later without breaking anything outside that accidentally uses those classes.
– Erich Kitzmueller
Jun 9 ...
Delete all data in SQL Server database
...ed because the following SET options have incorrect settings: 'QUOTED_IDENTIFIER'.... For me worked: EXEC sp_MSForEachTable 'SET QUOTED_IDENTIFIER ON; DELETE FROM ?'
– kasi
Mar 1 '16 at 9:43
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How can I get useful error messages in PHP?
...and display_errors. display_errors is probably the one you want to change. If you can't modify the php.ini, you can also add the following lines to an .htaccess file:
php_flag display_errors on
php_value error_reporting 2039
You may want to consider using the value of E_ALL (as ment...
Visual Studio: How to break on handled exceptions?
... That's exactly what i want. Where is that in the menu? For the life of me i cannot find it.
– Ian Boyd
Sep 22 '08 at 19:24
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How to resolve git's “not something we can merge” error
...e branch name because you are trying to pull a branch that doesn't exist.
If that is not the problem (as in my case), it is likely that you don't have a local copy of the branch that you want to merge. Git requires local knowledge of both branches in order to merge those branches. You can resolve t...