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Ruby replace string with captured regex pattern
...nce you only seem to be interested in the capture group, note that you can index a string with a regex:
"foo"[/oo/]
#=> "oo"
"Z_123: foobar"[/^Z_.*(?=:)/]
#=> "Z_123"
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Get Substring - everything before certain char
...ng.IsNullOrWhiteSpace(text))
{
int charLocation = text.IndexOf(stopAt, StringComparison.Ordinal);
if (charLocation > 0)
{
return text.Substring(0, charLocation);
}
}
return String.Empty;
}
}
Results:
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Why is Go so slow (compared to Java)?
...n spends runtime supporting language features that the benchmark doesn't really need. In most compiled languages a sufficiently clever compiler could in theory strip out what isn't needed, but there comes a point where you're rigging the demo, since very few real users of the language would write pr...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...l= results.length; i < l; i++) {
marker = results[i];
(function(index){
google.maps.event.addListener(marker, 'click', function() {
change_selection(index);
});
})(i);
}
EDIT, 2013:
These are now commonly referred to as an IIFE
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Remove element of a regular array
...'t want to use List:
var foos = new List<Foo>(array);
foos.RemoveAt(index);
return foos.ToArray();
You could try this extension method that I haven't actually tested:
public static T[] RemoveAt<T>(this T[] source, int index)
{
T[] dest = new T[source.Length - 1];
if( index &g...
Add spaces before Capital Letters
... changed the extension to use the overload of SelectMany which includes an index, this way it avoids the first letter and the unnecessary potential overhead of an additional call to TrimStart(' '). Rob.
– Rob Hardy
Jun 25 '15 at 13:45
...
How to open a new tab using Selenium WebDriver?
...iver.switchTo().window(tabs.get(1));
Will control on tab as according to index:
driver.switchTo().window(tabs.get(1));
Driver control on main tab:
driver.switchTo().window(tabs.get(0));
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CSS I want a div to be on top of everything
...
In order for z-index to work, you'll need to give the element a position:absolute or a position:relative property. Once you do that, your links will function properly, though you may have to tweak your CSS a bit afterwards.
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performing HTTP requests with cURL (using PROXY)
... when I run this command: curl -x, --proxy 122.72.2.200:80 mysite.com/test.php?id=1
– user873286
Feb 27 '12 at 22:52
63
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How to easily map c++ enums to strings
...(eValue1, "A")(eValue2, "B")... (boost.org/doc/libs/1_35_0/libs/assign/doc/index.html)
– Johannes Schaub - litb
Mar 5 '09 at 2:13
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