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How to show a GUI message box from a bash script in linux?
...te"
– Craig McQueen
Dec 23 '13 at 1:32
3
@Stephen, for some odd reason the correct command is zen...
iOS: How to store username/password within an app?
...ta and kSecAttrAccount in Objective-C code, so be sure to cast them using (__bridge id), e.g., [keychainItem setObject:obj forKey:(__bridge id)kSecValueData];
– Joe Hankin
Apr 6 '13 at 23:13
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How to compile python script to binary executable
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cx_Freeze is better, it supports even python 3.3.
– Ashwini Chaudhary
Sep 9 '12 at 14:03
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cleanest way to skip a foreach if array is empty [duplicate]
...ly ;)
– nico gawenda
Jul 4 '13 at 3:32
9
Notice,when $items is false.(array)$items will get array...
How to restore to a different database in sql server?
...K.Alex K.
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6
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Disposing WPF User Controls
I have created a custom WPF user control which is intended to be used by a third party. My control has a private member which is disposable, and I would like to ensure that its dispose method will always get called once the containing window/application is closed. However, UserControl is not disposa...
Union of dict objects in Python [duplicate]
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How is tmp = dict(y); tmp.update(x); do_something(tmp) simpler?
– Mechanical snail
Aug 7 '12 at 6:04
7
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Sequence-zip function for c++11?
With the new range-based for loop we can write code like
13 Answers
13
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Test if lists share any items in python
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def lists_overlap3(a, b):
return bool(set(a) & set(b))
Note: the above assumes that you want a boolean as the answer. If all you need is an expression to use in an if statement, just use if set(a) & set(b):
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Can you target with css?
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32
There is one good reason you would need to style a <br> tag.
When it is part of code you...