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Capturing URL parameters in request.GET
...GET.get('q', '').
q is the parameter you want, and '' is the default value if q isn't found.
However, if you are instead just configuring your URLconf**, then your captures from the regex are passed to the function as arguments (or named arguments).
Such as:
(r'^user/(?P<username>\w{0,50})/$',...
How to calculate a mod b in Python?
... don't think you're fully grasping modulo. a % b and a mod b are just two different ways to express modulo. In this case, python uses %. No, 15 mod 4 is not 1, 15 % 4 == 15 mod 4 == 3.
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impro...
Git Checkout warning: unable to unlink files, permission denied
... with the way Git has been installed (on Windows, UAC can generate problem if msysgit is installed in C:\Program or C:\Program Files, see "msysgit - sh.exe - fork: Permission denied - Vista 64 bit" and comment 2 of issue 437)
Note: as illustrated below, a common other cause of the problem is rights...
What is meant by 'first class object'?
...anguage is said to support
first-class functions (or function
literal) if it treats functions as
first-class objects. Specifically,
this means that the language supports
constructing new functions during the
execution of a program, storing them
in data structures, passing them as
arg...
How to get first 5 characters from string [duplicate]
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Thanks, this is what I needed it for: if(substr($myURL, 0, 4) == "www.") $myURL = preg_replace('/www./', '', $myURL, 1);
– shanehoban
Jun 19 '14 at 9:50
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Can a java file have more than one class?
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I think it's a good idea to do so if you want to keep that extra classes private, so they can be completely changed later without breaking anything outside that accidentally uses those classes.
– Erich Kitzmueller
Jun 9 ...
Two color borders
...ngs and drop-shadows. In some browsers you might have to use a browser-specific prefix as well; in order to make sure it picks up on it: -webkit-outline and the like (although WebKit in particular doesn't require this).
This can also be useful in the case where you want to jettison the outline for ...
typecast string to integer - Postgres
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Wild guess: If your value is an empty string, you can use NULLIF to replace it for a NULL:
SELECT
NULLIF(your_value, '')::int
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Remote JMX connection
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I have two questions here - 1) What if one wants to use JMXMP rather than JMX. What would be the configs for that? and 2) Is it possible to make the JMX connection without loading the RMI protocol?
– Kumar Vaibhav
Feb 17 '...
Google fonts URL break HTML5 Validation on w3.org
I load 3 fonts in different sizes using this HTML tag:
5 Answers
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