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Python - List of unique dictionaries
... the list
In Python2.7
>>> L=[
... {'id':1,'name':'john', 'age':34},
... {'id':1,'name':'john', 'age':34},
... {'id':2,'name':'hanna', 'age':30},
... ]
>>> {v['id']:v for v in L}.values()
[{'age': 34, 'id': 1, 'name': 'john'}, {'age': 30, 'id': 2, 'name': 'hanna'}]
In Python3
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How to hide underbar in EditText
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answered Dec 20 '12 at 15:38
ha1ogenha1ogen
11.6k33 gold badges1616 silver badges1919 bronze badges
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Good example of livelock?
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edited Sep 30 '15 at 17:42
answered Jan 14 '12 at 16:45
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Get a random item from a JavaScript array [duplicate]
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13 Answers
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Active
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Epoch vs Iteration when training neural networks
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13 Answers
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Difference between pre-increment and post-increment in a loop?
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239
a++ is known as postfix.
add 1 to a, returns the old value.
++a is known as prefix.
add 1 t...
Rails :dependent => :destroy VS :dependent => :delete_all
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Michael Brawn
31722 silver badges99 bronze badges
answered May 9 '10 at 10:36
shingarashingara
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R programming: How do I get Euler's number?
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3 Answers
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How can I clear the SQL Server query cache?
...me good explaination. check out it.
http://www.mssqltips.com/tip.asp?tip=1360
CHECKPOINT;
GO
DBCC DROPCLEANBUFFERS;
GO
From the linked article:
If all of the performance testing is conducted in SQL Server the best approach may be to issue a CHECKPOINT and then issue the DBCC DROPCLEANBUFF...