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html select option separator
...ion>
</optgroup>
</select>
disabled option (a bit better):
<select>
<option>First</option>
<option disabled>_________</option>
<option>Second</option>
<option>Third</option>
</select>
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How do I join two lines in vi?
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edited Jun 1 '13 at 23:23
ArtOfWarfare
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Link to all Visual Studio $ variables
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edited Mar 15 '19 at 17:51
answered May 6 '09 at 15:53
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How to throw an exception in C?
... In C the errors are notified by the returned value of the function, the exit value of the process, signals to the process (Program Error Signals (GNU libc)) or the CPU hardware interruption (or other notification error form the CPU if there is)(How processor handles the case of division by zero).
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Define css class in django Forms
...-off presentational changes: django-widget-tweaks. Hope somebody will find it useful.
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Declaring variables inside or outside of a loop
...le loop, otherwise you would not be asking the question, because declaring it inside the while loop would not be an option, since it would not compile.
So, since str is not used outside the loop, the smallest possible scope for str is within the while loop.
So, the answer is emphatically that str ...
Get $_POST from multiple checkboxes
I have 1 form in with multiple checkboxes in it (each with the code):
6 Answers
6
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Is there a simple way to convert C++ enum to string?
..."_1" location="f0:1" file="f0" line="1">
<EnumValue name="FOO" init="0"/>
<EnumValue name="BAR" init="80"/>
</Enumeration>
<File id="f0" name="my_enum.h"/>
</GCC_XML>
You could use any language you prefer to pull out the Enumeration and EnumValue tags a...
Any gotchas using unicode_literals in Python 2.6?
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The main source of problems I've had working with unicode strings is when you mix utf-8 encoded strings with unicode ones.
For example, consider the following scripts.
two.py
# encoding: utf-8
name = 'helló wörld from two'
one.py
# encoding: utf-8
from __future__...
How to lock orientation during runtime
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setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
Called on an activity, will lock it to landscape. Look for the other flags in the ActivityInfo class. You can lock it back to portrait or make it sensor/slider driven.
More info her...