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How to check if a value exists in a dictionary (python)
... T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.27941107749938965]
>>> T(lambda : 'one' in d.values()).repeat()
[0.38303399085998535, 0.37257885932922363, 0.37096405029296875]
>>> T(lambda : 'one' in d.viewvalues()).repeat()
[0.32004380226...
Convert a row of a data frame to vector
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RolandRoland
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NameError: global name 'xrange' is not defined in Python 3
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Martijn Pieters♦Martijn Pieters
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Including another class in SCSS
... answered Mar 7 '12 at 3:48
F21F21
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Difference between dispatch_async and dispatch_sync on serial queue?
...sync(_serialQueue, ^{ printf("3"); });
printf("4");
It may print 2413 or 2143 or 1234 but 1 always before 3
for this code
dispatch_sync(_serialQueue, ^{ printf("1"); });
printf("2");
dispatch_sync(_serialQueue, ^{ printf("3"); });
printf("4");
it always print 1234
Note: For first code, it w...
How to Remove ReadOnly Attribute on File Using PowerShell?
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answered May 21 '09 at 23:57
JoeyJoey
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Android: When is onCreateOptionsMenu called during Activity lifecycle?
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answered Oct 9 '11 at 21:15
CommonsWareCommonsWare
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Is Enabling Double Escaping Dangerous?
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answered Sep 21 '09 at 7:43
Eamon NerbonneEamon Nerbonne
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How to do this using jQuery - document.getElementById(“selectlist”).value
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answered Aug 21 '09 at 5:06
ChaosPandionChaosPandion
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Rails 3 datatypes?
...ce it.
– Harry Moreno
Jul 17 '13 at 21:21
1
@HarryMoreno: Thanks for the tip! I updated the refer...