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How to check if a String is numeric in Java
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@kape123 :) sure "123.456" doesn´t contain digits.
– Ahmed Alejo
Nov 14 '14 at 18:01
8
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How do I use itertools.groupby()?
... edited Jul 29 at 20:57
Seanny123
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answered Aug 10 '08 at 18:45
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Sorting a list using Lambda/Linq to objects
... answered Jan 2 '13 at 16:32
gls123gls123
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AngularJS directive with default options
... edited May 19 '15 at 21:45
gae123
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answered Dec 20 '13 at 17:20
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Convert xlsx to csv in Linux with command line
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Using exporter Gnumeric_stf:stf_csv
$ cat newfile.csv
Foo,Bar,Baz
1,2,3
123.6,7.89,
2012/05/14,,
The,last,Line
To install on Ubuntu:
apt-get install gnumeric
To install on Mac:
brew install gnumeric
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rsync error: failed to set times on “/foo/bar”: Operation not permitted
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David WoleverDavid Wolever
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What's the best way to convert a number to a string in JavaScript? [closed]
...re are cases where the conversion may not return a preferable answer: '' + 123e-50 returns "1.23e-48".
– hongymagic
Oct 30 '13 at 6:35
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angularjs directive call function specified in attribute and pass an argument to it
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var expressionHandler = scope.method();
var id = "123";
$(element).click(function( e, rowid ) {
expressionHandler(id);
});
}
};
return directiveDefinitionObject;
});
app.controller("myController",function(...
How to know what the 'errno' means?
...OTEIO Remote I/O error
122 EDQUOT Disk quota exceeded
123 ENOMEDIUM No medium found
124 EMEDIUMTYPE Wrong medium type
125 ECANCELED Operation canceled
126 ENOKEY Required key not available
127 EKEYEXPIRED Key has expired
128 EKE...
Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
...technique for left-padding to any desired width:
declare @x int = 123 -- value to be padded
declare @width int = 25 -- desired width
declare @pad char(1) = '0' -- pad character
select right_justified = replicate(
@pad ,
@width-le...