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Unpacking a list / tuple of pairs into two lists / tuples [duplicate]
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>>> source_list = ('1','a'),('2','b'),('3','c'),('4','d')
>>> list1, list2 = zip(*source_list)
>>> list1
('1', '2', '3', '4')
>>> list2
('a', 'b', 'c', 'd')
Edit: Note that zip(*iterable) is its own inverse:
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Display milliseconds in Excel
...mn of integers which are timestamps in milliseconds (e.g. 28095200 is 7:48:15.200 am), and I want to make a new column next to it which keeps a running average and displays the time in a hh:mm:ss.000 format.
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Rails find_or_create_by more than one attribute?
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edited Jan 17 '17 at 12:26
Deepak Mahakale
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DirectX SDK (June 2010) Installation Problems: Error Code S1023
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I had the same problem and for me it was because the vc2010 redist x86 was too recent.
Check your temp folder (C:\Users\\AppData\Local\Temp) for the most recent file named
Microsoft Visual C++ 2010 x64 Redistributable Setup_20110608_xxx.html ##
and check if you have the follow...
How to size an Android view based on its parent's dimensions
... I want a child view, say an ImageView , to take up the whole height, and 1/2 the width?
11 Answers
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How do I check in SQLite whether a table exists?
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1045
I missed that FAQ entry.
Anyway, for future reference, the complete query is:
SELECT name F...
Linq list of lists to single list
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answered Jul 17 '09 at 20:40
NoldorinNoldorin
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Difference between android.app.Fragment and android.support.v4.app.Fragment
...the native version of the Android SDK. It was introduced in Android 3 (API 11).
If you want to make your app use fragments, and want to target devices before API 11, you must use android.support.v4.app.Fragment. However, if you're only targeting devices running API 11 or above, you can use android....
Is it valid to define functions in JSON results?
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11 Answers
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Using Rails 3.1, where do you put your “page specific” JavaScript code?
To my understanding, all of your JavaScript gets merged into 1 file. Rails does this by default when it adds //= require_tree . to the bottom of your application.js manifest file.
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