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Find and extract a number from a string
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go through the string and use Char.IsDigit
string a = "str123";
string b = string.Empty;
int val;
for (int i=0; i< a.Length; i++)
{
if (Char.IsDigit(a[i]))
b += a[i];
}
if (b.Length>0)
val = int.Parse(b);
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Insert line break inside placeholder attribute of a textarea?
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edited Sep 26 '13 at 19:26
Aaron
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answe...
How do I set the value property in AngularJS' ng-options?
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703
See ngOptions
ngOptions(optional) – {comprehension_expression=} – in one of the
fo...
Disable activity slide-in animation when launching new activity?
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Kev
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answered Apr 20 '10 at 8:37
MattiasMattias
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How to uninstall npm modules in node js?
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edited Mar 19 at 15:39
Turbcool
944 bronze badges
answered Oct 25 '12 at 10:33
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How to search file text for a pattern and replace it with a given value
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the Tin Man
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answered Aug 13 '09 at 21:18
Max ChernyakMax...
Add horizontal scrollbar to html table
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edited Feb 22 '16 at 23:45
answered Apr 4 '11 at 1:01
p...
HTTP status code 0 - Error Domain=NSURLErrorDomain?
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Irfan DANISH
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answered Nov 8 '13 at 15:23
Julian ReschkeJulian Reschke
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Permission denied on accessing host directory in Docker
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Kees C. Bakker
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answered Jul 10 '15 at 7:00
gregswiftgregswift
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Getting the last element of a split string array
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answered Mar 16 '09 at 18:23
Paolo BergantinoPaolo Bergantino
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