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Elegant way to combine multiple collections of elements?
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Dirk
9,67422 gold badges2828 silver badges4545 bronze badges
answered Dec 20 '10 at 20:59
DomenicDomenic
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More elegant “ps aux | grep -v grep”
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283
The usual technique is this:
ps aux | egrep '[t]erminal'
This will match lines containing t...
How to run a PowerShell script from a batch file
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272
You need the -ExecutionPolicy parameter:
Powershell.exe -executionpolicy remotesigned -File ...
How do I iterate through table rows and cells in JavaScript?
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pants
1621212 bronze badges
answered Jun 17 '10 at 20:28
John HartsockJohn Hartsock
75...
Paging UICollectionView by cells, not screen
I have UICollectionView with horizontal scrolling and there are always 2 cells side-by-side per the entire screen. I need the scrolling to stop at the begining of a cell. With paging enabled, the collection view scrolls the whole page, which is 2 cells at once, and then it stops.
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CSS: Control space between bullet and
...t;<span>item 1</span></li>
<li><span>item 2</span></li>
<li><span>item 3</span></li>
</ul>
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How do I use method overloading in Python?
..._default_value'):
print 'only method'
ob=A()
ob.stackoverflow(2)
ob.stackoverflow()
You can't have two methods with the same name in Python -- and you don't need to.
See the Default Argument Values section of the Python tutorial. See "Least Astonishment" and the Mutable Default Argum...
Difference between / and /* in servlet mapping url pattern
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271
<url-pattern>/*</url-pattern>
The /* on a servlet overrides all other servlets, in...
Python `if x is not None` or `if not x is None`?
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1029
There's no performance difference, as they compile to the same bytecode:
Python 2.6.2 (r262:71...
How bad is shadowing names defined in outer scopes?
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229
No big deal in your above snippet, but imagine a function with a few more arguments and quite ...