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How to remove text from a string?
I've got a data-123 string.
11 Answers
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Converting from a string to boolean in Python?
Does anyone know how to do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
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How do I remove duplicates from a C# array?
I have been working with a string[] array in C# that gets returned from a function call. I could possibly cast to a Generic collection, but I was wondering if there was a better way to do it, possibly by using a temp array.
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Converting a string to int in Groovy
I have a String that represents an integer value and would like to convert it to an int . Is there a groovy equivalent of Java's Integer.parseInt(String) ?
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PHP sprintf escaping %
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Escape it with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s from your Top-Up account.';
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How to check if an option is selected?
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just a string that is supposed to be an example option that the OP wants to test if its selected
– Mouna Cheikhna
Apr 18 '12 at 18:40
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
Is there a better way than the following to check to see if a string is nil OR has a length of 0 in Ruby?
16 Answers
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
...not be present but can only be matched one time.
E.g. [a-z]? matches empty string or any single lower case letter.
* Match zero or more of the pattern defined before it.
- E.g. Wildcard for pattern that may or may not be present.
- E.g. [a-z]* matches empty string or string of lower case letter...
Print a string as hex bytes?
I have this string: Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
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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...