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When should I use malloc in C and when don't I?
...st char const* s;
– Rob11311
Jun 8 '14 at 22:10
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When to use symbols instead of strings in Ruby?
...r.to_s
puts "Symbol: " + sym.to_s
Three outputs:
# first time
String: 5.14
Symbol: 5.07
#second
String: 5.29
Symbol: 5.050000000000001
#third
String: 4.7700000000000005
Symbol: 4.68
So using smbols is actually a bit faster than using strings. Why is that? It depends on the way HAML is implement...
BigDecimal - to use new or valueOf
...al fraction 1/30.
– supercat
Apr 4 '14 at 20:52
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Is gcc 4.8 or earlier buggy about regular expressions?
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Jonathan WakelyJonathan Wakely
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Difference between git pull and git pull --rebase
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It's worth noting that saying git pull --rebase is the same as git fetch and git rebase is basically how it is, but it's not exactly semant...
JavaScript loop through json array?
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edited Aug 14 '13 at 17:27
answered Aug 14 '13 at 17:21
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How can you speed up Eclipse?
...se (2020-06 as on 26 June 2020)
Note that David Balažic's comment (July 2014) contradicts that criteria which was working six years ago:
The "same" workspace in Indigo (3.7.2) SR2 loads in 4 seconds, in Kepler SR2 (4.3.2) in 7 seconds and in Luna (4.4.0) in 10 seconds. All are Java EE bundles. Ne...
How do I UPDATE from a SELECT in SQL Server?
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answered Feb 25 '10 at 14:39
Robin DayRobin Day
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How to add MVC5 to Visual Studio 2013?
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edited Oct 27 '14 at 18:12
answered Jan 13 '14 at 16:50
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How to open multiple pull requests on GitHub
... are different.
– M.D.
Sep 5 '17 at 14:50
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