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Get specific object by id from array of objects in AngularJS
...d testing function.
– abosancic
Jul 20 '17 at 13:12
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What is the C# equivalent of NaN or IsNumeric?
...s)
{
return s.All(Char.IsDigit);
}
or if you are using Visual Studio 2015 (C# 6.0 or greater) then
public static bool IsNumeric(this String s) => s.All(Char.IsDigit);
Awesome C#6 on one line. Of course this is limited because it just tests for only numeric characters.
To use, just ha...
Drop unused factor levels in a subsetted data frame
...a for just drop.levels yields "gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED." "gdata: Unable to load perl libaries needed by read.xls()" "gdata: to support 'XLSX' (Excel 2007+) files." "gdata: Run the function 'installXLSXsupport()'" "gdata: to automatically download and install t...
How to get current working directory in Java?
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edited Mar 20 '13 at 16:37
answered Jun 30 '10 at 21:06
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What is the purpose of “&&” in a shell command?
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answered Jun 18 '12 at 23:20
Nigel AtkinsonNigel Atkinson
53155 silver badges88 bronze badges
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How can I check in a Bash script if my local Git repository has changes?
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What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests...
What is ViewModel in MVC?
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answered Jun 17 '12 at 20:21
Brendan VogtBrendan Vogt
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How do I split a string on a delimiter in Bash?
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edited Mar 8 '12 at 20:31
Peter Mortensen
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event.preventDefault() vs. return false
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karim79karim79
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What is the difference between ng-app and data-ng-app?
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@user1876508: w3.org/TR/2011/WD-html5-20110525/…
– pkozlowski.opensource
Oct 27 '13 at 10:01
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