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Passing variable number of arguments around
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SSH to Vagrant box in Windows?
...igured in Connection > SSH > Auth > Private key file
use host 127.0.0.1
use port 2222 instead of 22
you can set the default username (vagrant) under Connection > SSH > Auth > Private key for authentication
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Reorder levels of a factor without changing order of values
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edited Mar 20 '16 at 11:39
Henrik
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Loop through a date range with JavaScript
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pretty-print JSON using JavaScript
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+100
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use:
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How do I get the first n characters of a string without checking the size or going out of bounds?
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Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
Opinion: while this solution is "neat", I think it is actually less readable than a solution that uses if / else in the obvious way. If the reader hasn't seen this trick, he/she has to think ...
Reading/parsing Excel (xls) files with Python
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answered May 31 '10 at 12:24
taleinattaleinat
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How to check if a String is numeric in Java
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708
With Apache Commons Lang 3.5 and above: NumberUtils.isCreatable or StringUtils.isNumeric.
With...
How to get label of select option with jQuery?
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answered Feb 1 '10 at 9:46
Sergey KuznetsovSergey Kuznetsov
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How do I create a basic UIButton programmatically?
...le:@"Show View" forState:UIControlStateNormal];
button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0);
[view addSubview:button];
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