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“x not in y” or “not x in y”
...d eggs')
6 COMPARE_OP 7 (not in)
9 POP_TOP
10 LOAD_CONST 0 (None)
13 RETURN_VALUE
>>> def not_in():
not 'ham' in 'spam and eggs'
>>> dis.dis(not_in)
2 0 LOAD_CONST ...
How to Find And Replace Text In A File With C#
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answered Nov 22 '12 at 9:38
Sergey BerezovskiySergey Berezovskiy
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How can I change the cache path for npm (or completely disable the cache) on Windows?
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answered Feb 12 '13 at 21:09
jcreignoujcreignou
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
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edited May 14 '19 at 9:37
Yahor M
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answered Apr 1 '15 at 15...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
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9.5 and newer:
PostgreSQL 9.5 and newer support INSERT ... ON CONFLICT (key) DO UPDATE (and ON CONFLICT (key) DO NOTHING), i.e. upsert.
Comparison with ON DUPLICATE KEY UPDATE.
Quick explanation.
For usage see the manual - sp...
fatal: early EOF fatal: index-pack failed
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kurtzmarc
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answered Mar 11 '14 at 5:50
ingyhereingyhere
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How to get row from R data.frame
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Christopher Bottoms
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answered Aug 13 '09 at 2:23
Matt ParkerMatt P...
Android webview & localStorage
...im Cooper
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answered May 9 '11 at 8:57
ThomasThomas
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SVN: Ignore some directories recursively
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twintwin
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