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How to check if a value exists in a dictionary (python)
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>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>> 'one' in d.values()
True
Out of curiosity, some comparative timing:
>>> T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.2794110774993...
Cannot serve WCF services in IIS on Windows 8
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C:\> DISM /Online /Enable-Feature /FeatureName:WCF-HTTP-Activation45
If you get an error then use the below
C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation
C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation45
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Determining whether jQuery has not found any element
...more clear.
– Abir
Jan 22 '14 at 10:59
1
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Is there any git hook for pull?
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answered Nov 15 '10 at 14:46
CascabelCascabel
398k6464 gold badges352352 silver badges307307 bronze badges
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What does 'stale file handle' in Linux mean?
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answered Nov 20 '13 at 19:56
dg99dg99
4,52011 gold badge3232 silver badges4949 bronze badges
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
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edited Oct 19 '17 at 14:15
Sergey Brunov
11.4k77 gold badges3535 silver badges6969 bronze badges
answer...
Does MySQL foreign_key_checks affect the entire database?
...en set the way you did in your question.
https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html
According to this, FOREIGN_KEY_CHECKS is "Both" for scope. This means it can be set for session:
SET FOREIGN_KEY_CHECKS=0;
or globally:
SET GLOBAL FOREIGN_KEY_CHECKS=0;
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Create a custom event in Java
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edited Jun 3 '17 at 15:58
Joel eldo
1344 bronze badges
answered Jun 7 '11 at 18:50
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What is a “memory stomp”?
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David SchwartzDavid Schwartz
159k1616 gold badges173173 silver badges253253 bronze badges
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Python mock multiple return values
...r', 'baz'])).
– user686249
Aug 12 '15 at 12:54
1
@user686249: I can indeed reproduce this, becaus...