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Keep only first n characters in a string?
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547
You are looking for JavaScript's String method substring
e.g.
'Hiya how are you'.substring(0...
What does the WPF star do (Width=“100*”)
...olumnDefinition) is omitted, 1* is implied.
In this example, column 1 is 1.5 times wider than column 2 -
<ColumnDefinition Width="1.5*" />
<ColumnDefinition />
You can mix auto-fit and fixed widths with * (proportional) widths; in that case the * columns are apportioned to the remai...
Does Ruby regular expression have a not match operator like “!~” in Perl?
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156
Yes: !~ works just fine – you probably thought it wouldn’t because it’s missing from the ...
How to get the index of a maximum element in a numpy array along one axis
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eumiroeumiro
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Golang: How to pad a number with zeros when printing?
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The fmt package can do this for you:
fmt.Printf("|%06d|%6d|\n", 12, 345)
Notice the 0 in %06d, that will make it a width of 6 and pad it with zeros. The second one will pad with spaces.
You can see it in action here: http://play.golang.org/p/cinDspMccp
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Why does Math.round(0.49999999999999994) return 1?
In the following program you can see that each value slightly less than .5 is rounded down, except for 0.5 .
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Responsive iframe using Bootstrap
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215
Option 1
With Bootstrap 3.2 you can wrap each iframe in the responsive-embed wrapper of your ch...
how to mysqldump remote db from local machine
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250
As I haven't seen it at serverfault yet, and the answer is quite simple:
Change:
ssh -f -L331...
Is there a function to deselect all text using JavaScript?
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5 Answers
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git: difference between “branchname” and “refs/heads/branchname”
Best to be explained at an example: I am on branch 0.58 of repository and this his how I pull:
3 Answers
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