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What does “Splats” mean in the CoffeeScript tutorial?
...he term "splat operator" comes from Ruby, where the * character (sometimes called the "splat"—see the Jargon File entry) is used to indicate that an entry in an argument list should "soak up" a list of arguments.
CoffeeScript adopted Ruby-style splats very early on (see issue 16), but at Douglas ...
Ruby replace string with captured regex pattern
...sd".gsub(/^(Z_.*): .*/) { "#{ $1.strip }" }
This is also the only way to call a method on the match. This will not change the match, only strip "\1" (leaving it unchanged):
"Z_sdsd: sdsd".gsub(/^(Z_.*): .*/, "\\1".strip)
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Is an entity body allowed for an HTTP DELETE request?
When issuing an HTTP DELETE request, the request URI should completely identify the resource to delete. However, is it allowable to add extra meta-data as part of the entity body of the request?
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Difference between innerText, innerHTML, and childNodes[].value?
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The examples below refer to the following HTML snippet:
<div id="test">
Warning: This element contains <code>code</code> and <strong>strong language</strong>.
</div>
The node will be referenced by the following JavaScript:
var x = document.getElem...
Error on renaming database in SQL Server 2008 R2
... answered May 22 '13 at 7:02
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Python string.join(list) on object array rather than string array
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The built-in string constructor will automatically call obj.__str__:
''.join(map(str,list))
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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
... Strange. It seems that Google decides the minSDK by what API our app calls. Eventhough my app/build.gradle specifies minSDK to be Android 2.2, in Google Play it says minSDK = Android 1.6. And yes, the decompiled AndroidManifest.xml contains no minSDK information. I think this is a problem, sin...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
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System.getProperties() can be overridden by calls to System.setProperty(String key, String value) or with command line parameters -Dfile.separator=/
File.separator gets the separator for the default filesystem.
FileSystems.getDefault() gets you the default filesystem...
How do you programmatically set an attribute?
... a= object()
>>> setattr( a, 'hi', 'mom' )
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'object' object has no attribute 'hi'
They do, however, work on all kinds of simple classes.
class YClass( object ):
pass
y= YClass()
setat...
Remove everything after a certain character
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var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used whe...