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How do I make a placeholder for a 'select' box?
...er should prompt the user to choose an option from the list.
Update (July 2015):
This method is confirmed working in the following browsers:
Google Chrome - v.43.0.2357.132
Mozilla Firefox - v.39.0
Safari - v.8.0.7 (the placeholder is visible in dropdown, but it is not selectable)
Microsoft Inte...
Clean up a fork and restart it from the upstream
... force-pushing).
Note: on GitHub specifically, there is now (February 2019) a shortcut to delete forked repos for pull requests that have been merged upstream.
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How to stop Visual Studio from opening a file on single click?
In my Visual Studio 2012 Solution Explorer, when I single click a filename it opens it. This was different from Visual Studio 2010 (required a double click). Is there a way to make double-click the 'view file' command?
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How to make an introduction page with Doxygen
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answered Oct 7 '14 at 20:20
PascalPascal
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How to delete a record in Django models?
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WolphWolph
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57
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How to recursively find the latest modified file in a directory?
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20
Instead of sorting the results and keeping only the last modified ones, you could use awk to pr...
symfony 2 twig limit the length of the text and put three dots
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208
{{ myentity.text|length > 50 ? myentity.text|slice(0, 50) ~ '...' : myentity.text }}
You...
There can be only one auto column
...t of a composite key?
– Nubcake
Sep 20 '17 at 18:13
What is the syntax when altering the table?
–...
Debugging automatic properties
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220
Using Visual Studio 2008, 2010, 2012, 2013:
Go to the Breakpoint window
New -> Break at Fu...
Shared-memory objects in multiprocessing
...use and improve it, and please report back any bugs.
'''
Created on 14.05.2013
@author: martin
'''
import multiprocessing
import ctypes
import numpy as np
class SharedNumpyMemManagerError(Exception):
pass
'''
Singleton Pattern
'''
class SharedNumpyMemManager:
_initSize = 1024
...