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Grep regex NOT containing string
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351
grep matches, grep -v does the inverse. If you need to "match A but not B" you usually use pipes...
Convert camelCaseText to Sentence Case Text
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191
var text = 'helloThereMister';
var result = text.replace( /([A-Z])/g, " $1" );
var finalResult...
Convert a positive number to negative in C#
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How about
myInt = myInt * -1
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Use tab to indent in textarea
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121
Borrowing heavily from other answers for similar questions (posted below)...
$(document).dele...
How can I pass a constant value for 1 binding in multi-binding?
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149
If your value is simply a string, you can specify it as a constant in the Source property of a...
What does [:] mean?
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110
It is an example of slice notation, and what it does depends on the type of population. If po...
HMAC-SHA1 in bash
Is there a bash script to generate a HMAC-SHA1 hash?
4 Answers
4
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...r with .ruby-version).
For example, if you have a simple .rvmrc:
rvm use 1.9.3@my-app
It can be transformed to .ruby-version:
1.9.3
And .ruby-gemset:
my-app
Be sure to remove the .rvmrc file as it takes precedence over any other project configuration files:
rm .rvmrc
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Get decimal portion of a number with JavaScript
I have float numbers like 3.2 and 1.6 .
22 Answers
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