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Java: parse int value from a char
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String element = "el5";
int x = Character.getNumericValue(element.charAt(2));
System.out.println("x=" + x);
produces:
x=5
The nice thing about getNumericValue(char) is that it also works with strings like "el٥" and "el५" where ٥ and ५ are the digits 5 in Eastern Arabic and Hindi/Sanskri...
How to check if a float value is a whole number
...g to find the largest cube root that is a whole number, that is less than 12,000.
13 Answers
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...if don't know if this is most effective, but perhaps the shortest
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(function(x) { return B.indexOf(x) < 0 })
console.log(diff);
Updated to ES6:
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(x => !B.includes(x) );
console.log(diff)...
Git Bash is extremely slow on Windows 7 x64
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23 Answers
23
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How do I create a unique ID in Java? [duplicate]
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aperkinsaperkins
11.7k44 gold badges2626 silver badges3232 bronze badges
6
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ImportError: No module named six
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edited Jan 5 '14 at 2:39
Uli Köhler
11.3k1212 gold badges5151 silver badges101101 bronze badges
a...
How to implement classic sorting algorithms in modern C++?
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2 Answers
2
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How to increase the vertical split window size in Vim
...ce this 30 char window is created, how would one change it's size to 31 or 29?
9 Answers
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Remove Application Insight from application on Visual Studio 2013
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edited Apr 23 '14 at 20:46
answered Apr 23 '14 at 20:41
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