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Get selected option text with JavaScript
...r text = element.options[element.selectedIndex].text;
// ...
}
DEMO: http://jsfiddle.net/6dkun/1/
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How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...directive for this.
Here is the jsFiddle showing the usage of the ngForm: http://jsfiddle.net/pkozlowski_opensource/XK2ZT/2/
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Routing: The current request for action […] is ambiguous between the following action methods
... term blank. When entering the search term, I want to direct the page to http://localhost:62019/Gallery/Browse/{Searchterm} and when nothing is entered, I want to direct the browser to http://localhost:62019/Gallery/Browse/Start/Here .
...
Class method decorator with self arguments?
...authorization
def get(self):
print 'get'
>>> Client('http://www.google.com').get()
http://www.google.com
get
The decorator intercepts the method arguments; the first argument is the instance, so it reads the attribute off of that. You can pass in the attribute name as a strin...
How do I uniquely identify computers visiting my web site?
...ngerprinting method for recognising a user with a high level of accuracy:
https://panopticlick.eff.org/static/browser-uniqueness.pdf
We investigate the degree to which modern web browsers
are subject to “device fingerprinting” via the version and configuration information...
Checking if an instance's class implements an interface?
... echo "Yes!";
}
class_implements() is part of the SPL extension.
See: http://php.net/manual/en/function.class-implements.php
Performance Tests
Some simple performance tests show the costs of each approach:
Given an instance of an object
Object construction outside the loop (100,000 iterati...
What are POD types in C++?
...bool, __is_pod(_Tp)>
{ };
}
(From header type_traits)
Reference:
http://en.cppreference.com/w/cpp/types/is_pod
http://en.wikipedia.org/wiki/Plain_old_data_structure
http://en.wikipedia.org/wiki/Plain_Old_C++_Object
File type_traits
...
“unadd” a file to svn before commit
...erted, Subversion provides no way to get back those uncommitted changes.
http://svnbook.red-bean.com/en/1.7/svn.ref.svn.c.revert.html
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How can you find the unused NuGet packages in a solution?
...llowing thread on codeplex talks about an audit report of nuget packages.
http://nuget.codeplex.com/discussions/429694
(NuGet has been moved from Codeplex to GitHub. Archive of the above link:)
https://web.archive.org/web/20171212202557/http://nuget.codeplex.com:80/discussions/429694
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Can't escape the backslash with regex?
...(){} escapes the special character to suppress its special meaning.
ref : http://www.regular-expressions.info/reference.html
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