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Fastest way to check if a string matches a regexp in ruby?
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104
Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? is ...
How to activate an Anaconda environment
I'm on Windows 8, using Anaconda 1.7.5 64bit.
12 Answers
12
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Count how many records are in a CSV Python?
...f a hit?
– GrantU
Apr 19 '13 at 15:54
4
You have to read the lines; the lines are not guaranteed ...
Process escape sequences in a string in Python
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140
The correct thing to do is use the 'string-escape' code to decode the string.
>>> myS...
How to check if an NSDictionary or NSMutableDictionary contains a key?
... edited Feb 18 '13 at 22:56
s4y
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answered May 6 '10 at 21:30
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Calling remove in foreach loop in Java [duplicate]
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edited Dec 2 '14 at 11:11
mphizi
1322 bronze badges
answered Jul 28 '09 at 20:43
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push_back vs emplace_back
...be copied into the map :
std::map<int, Complicated> m;
int anInt = 4;
double aDouble = 5.0;
std::string aString = "C++";
// cross your finger so that the optimizer is really good
m.insert(std::make_pair(4, Complicated(anInt, aDouble, aString)));
// should be easier for the optimizer
m.emp...
LINQ: Select an object and change some properties without creating a new object
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JaredParJaredPar
648k133133 gold badges11601160 silver badges13951395 bronze badges
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How to print a linebreak in a python function?
I have a list of strings in my code;
8 Answers
8
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How can I efficiently download a large file using Go?
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4 Answers
4
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