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Sorting a Python list by two fields
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mouadmouad
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2
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How does collections.defaultdict work?
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edited Feb 10 '19 at 14:35
answered May 5 '11 at 15:49
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Is file append atomic in UNIX?
...rupted...
– akavel
Jan 20 '12 at 12:10
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As this answer points out, the statement about PIPE_BUF ...
What is the usefulness of PUT and DELETE HTTP request methods?
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LimeniLimeni
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Does const mean thread-safe in C++11?
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This is what the Standard Language has to say on thread-safety:
[1.10/4]
Two expression evaluations conflict if one of them modifies a memory location (1.7) and the other one accesses or modifies the same memory location.
[1.10/21]
The execution of a program contains a data race if it contai...
How can I interrupt a ServerSocket accept() method?
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answered Jun 6 '10 at 10:27
Simon GroenewoltSimon Groenewolt
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Double vs. BigDecimal?
...as a certain precision. Working with doubles of various magnitudes (say d1=1000.0 and d2=0.001) could result in the 0.001 being dropped alltogether when summing as the difference in magnitude is so large. With BigDecimal this would not happen.
The disadvantage of BigDecimal is that it's slower, and...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...lf.
– Daniel Hilgarth
Apr 19 '13 at 10:00
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This is good to know, because sometimes one gets the ...
Double not (!!) operator in PHP
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answered Jan 24 '10 at 14:13
TheoTheo
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Why does typeof NaN return 'number'?
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edited May 10 '10 at 9:43
answered May 10 '10 at 9:35
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