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Struct like objects in Java
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This is a commonly discussed topic. The drawback of creating public fields in objects is that yo...
Parse a .py file, read the AST, modify it, then write back the modified source code
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73
Pythoscope does this to the test cases it automatically generates as does the 2to3 tool for pyth...
How do I assign an alias to a function name in C++?
... `std::bind`
greet_a = std::bind(greet, a, std::placeholders::_1);
greet_a(3); // equivalent to greet(a, 3) => a.f(3);
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Getting the count of unique values in a column in bash
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153
To see a frequency count for column two (for example):
awk -F '\t' '{print $2}' * | sort | uniq...
How can I add a key/value pair to a JavaScript object?
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2339
There are two ways to add new properties to an object:
var obj = {
key1: value1,
key2...
Calculate difference in keys contained in two Python dictionaries
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234
You can use set operations on the keys:
diff = set(dictb.keys()) - set(dicta.keys())
Here is...
How does C compute sin() and other math functions?
...ion or branching is rather clever. But there's no comment at all!
Older 32-bit versions of GCC/glibc used the fsin instruction, which is surprisingly inaccurate for some inputs. There's a fascinating blog post illustrating this with just 2 lines of code.
fdlibm's implementation of sin in pure C ...
Failed to load JavaHL Library
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If you do not need to use JavaHL, Subclipse also provides a pure-Java SVN API library -- SVNKit ...
What are free monads?
...thias Braun
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answered Nov 13 '12 at 8:11
Philip JFPhilip JF
26.3k55 gol...
How can I quickly sum all numbers in a file?
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