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How do I get a TextBox to only accept numeric input in WPF?
..."); //regex that matches disallowed text
private static bool IsTextAllowed(string text)
{
return !_regex.IsMatch(text);
}
If you want to prevent pasting of incorrect data hook up the DataObject.Pasting event DataObject.Pasting="TextBoxPasting" as shown here (code excerpted):
// Use the DataOb...
How do you rename a MongoDB database?
...atabase name, so to rename a set of database files, every single namespace string would have to be rewritten. This impacts:
the .ns file
every single numbered file for the collection
the namespace for every index
internal unique names of each collection and index
contents of system.n...
How to convert “camelCase” to “Camel Case”?
...been trying to get a JavaScript regex command to turn something like "thisString" into "This String" but the closest I’ve gotten is replacing a letter, resulting in something like "Thi String" or "This tring" . Any ideas?
...
Center content in responsive bootstrap navbar
...
If you have problems with extra space below the links (if you're using a different background for active links for example) you can use: .navbar .navbar-collapse { line-height: 0px; }
– jenniwren
Oct 9 '16 at 23:...
How can I change the default Django date template format?
...orks only if date is provideded as a datetime object. What if it is just a string passed from the view?
– Mohammed Shareef C
Dec 13 '16 at 5:33
3
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twitter bootstrap navbar fixed top overlapping site
...nder the responsive CSS import, then I still get the body padding, plus an extra line in the menu bar.
– slothbear
May 19 '13 at 3:03
...
Create a custom event in Java
...intln("Hello there...");
}
}
class Test {
public static void main(String[] args) {
Initiater initiater = new Initiater();
Responder responder = new Responder();
initiater.addListener(responder);
initiater.sayHello(); // Prints "Hello!!!" and "Hello there.....
Performance surprise with “as” and nullable types
... JIT
TestUnrestricted<int>(1,5);
TestUnrestricted<string>("abc",5);
TestUnrestricted<int?>(1,5);
TestNullable<int>(1, 5);
const int LOOP = 100000000;
Console.WriteLine(TestUnrestricted<int>(1, LOOP));
Console.Writ...
How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
... ".pem"}'
c_rehash
The above is enough to fix curl, but wget requires an extra symlink:
ln -sT /usr/ssl /etc/ssl
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Can I change the color of auto detected links on UITextView?
..., just created a regular CSS for the tag.
I used something like this:
NSString * htmlString = [NSString stringWithFormat:@"<html><head><script> document.ontouchmove = function(event) { if (document.body.scrollHeight == document.body.clientHeight) event.preventDefault(); } </s...