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Ruby regular expression using variable name
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184
The code you think doesn't work, does:
var = "Value"
str = "a test Value"
p str.gsub( /#{var}...
Run a single Maven plugin execution?
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139
As noted in How to execute maven plugin execution directly from command line?, this
functional...
How to create hyperlink to call phone number on mobile devices?
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188
Dashes (-) have no significance other than making the number more readable, so you might as we...
How do I disable form fields using CSS?
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13 Answers
13
Active
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How to swap two variables in JavaScript
...n variables a and b:
b = [a, a = b][0];
Demonstration below:
var a=1,
b=2,
output=document.getElementById('output');
output.innerHTML="<p>Original: "+a+", "+b+"</p>";
b = [a, a = b][0];
output.innerHTML+="<p>Swapped: "+a+", "+b+"</p>";
<div id="...
Color in git-log
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91
As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git ...
Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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19 Answers
19
Active
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What does denote in C# [duplicate]
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125
It is a Generic Type Parameter.
A generic type parameter allows you to specify an arbitrary t...
Objective-C: Extract filename from path string
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edited Feb 8 '19 at 20:43
answered Jul 8 '09 at 16:00
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