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How can I validate a string to only allow alphanumeric characters in it?
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Use the following expression:
^[a-zA-Z0-9]*$
ie:
using System.Text.RegularExpressions;
Regex r = new Regex("^[a-zA-Z0-9]*$");
if (r.IsMatch(SomeString)) {
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}
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How can I convert JSON to CSV?
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edited Nov 3 '19 at 20:16
Boris
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answe...
jQuery: Difference between position() and offset()
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edited Sep 1 '19 at 13:49
Bob Stein
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Does .asSet(…) exist in any API?
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For anyone using java 9+ please also see Holly's answer below: stackoverflow.com/a/48025159/229743
– Taylor
Jan 10 '19 at 18:36
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How can I open Windows Explorer to a certain directory from within a WPF app?
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answered Nov 17 '09 at 2:01
Jamie PenneyJamie Penney
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What is the best way to detect a mobile device?
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59 Answers
59
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AngularJs ReferenceError: $http is not defined
...kaszBachman
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Batch file to copy directories recursively
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179
Look into xcopy, which will recursively copy files and subdirectories.
There are examples, 2/3 ...
Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
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answered Jan 25 '14 at 10:49
mockinterfacemockinterface
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Is it possible to have empty RequestParam values use the defaultValue?
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edited Oct 9 '17 at 13:26
T.Gounelle
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