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Split a string on whitespace in Go?
Given an input string such as " word1 word2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
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Any way to force strict mode in node?
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213
According to Lloyd you can now place
"use strict";
at the top of your file in node >= 0.1...
Why does `a == b or c or d` always evaluate to True?
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156
In many cases, Python looks and behaves like natural English, but this is one case where that ...
handlerbars.js check if list is empty
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answered Jul 22 '12 at 1:11
Emre EfendiEmre Efendi
2,34711 gold badge1313 silver badges55 bronze badges
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Why prefer two's complement over sign-and-magnitude for signed numbers?
I'm just curious if there's a reason why in order to represent -1 in binary, two's complement is used: flipping the bits and adding 1?
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Argparse optional positional arguments?
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edited Jan 2 '17 at 8:30
anatoly techtonik
16.3k88 gold badges102102 silver badges124124 bronze badges
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Is there a way to iterate over a dictionary?
...e alternate method (which you have to use if you're targeting Mac OS X pre-10.5, but you can still use on 10.5 and iPhone) is to use an NSEnumerator:
NSEnumerator *enumerator = [myDict keyEnumerator];
id key;
// extra parens to suppress warning about using = instead of ==
while((key = [enumerator n...
RegEx: Smallest possible match or nongreedy match
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192
For a regular expression like .* or .+, append a question mark (.*? or .+?) to match as few ch...
Piping buffer to external command in Vim
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You can use :w !cmd to write the current buffer to the stdin of an external command. From :hel...
Run JavaScript when an element loses focus
...lur event :
<input type="text" name="name" value="value" onblur="alert(1);"/>
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