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Get the full URL in PHP
...
Have a look at $_SERVER['REQUEST_URI'], i.e.
$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
(Note that the double quoted string syntax is perfectly correct)
If you want to support both HTTP and HTTPS, you can use
$actual_link = (isset($_SERVER['HTTPS']) &&...
Is there a Python caching library?
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Joblib https://joblib.readthedocs.io supports caching functions in the Memoize pattern. Mostly, the idea is to cache computationally expensive functions.
>>> from joblib import Memory
>>> mem = Memory(cachedir='/t...
How to initialize all members of an array to the same value?
...:
int array[1024] = {[0 ... 1023] = 5};
Check out detailed description:
http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Designated-Inits.html
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fol...
Difference between abstract class and interface in Python
... isn't really abstract.
Python >= 2.6:
Abstract base classes do exist (http://docs.python.org/library/abc.html). And allow you to specify methods that must be implemented in subclasses. I don't much like the syntax, but the feature is there. Most of the time it's probably better to use duck typi...
What is the use of static constructors?
...{
static string urlFragment = "foo/bar";
static string firstPart= "http://www.example.com/";
static string fullUrl= firstPart + urlFragment;
}
When you access fullUr, it will be "http://www.example.com/foo/bar".
Months later you're cleaning up your code and alphabetize the fields (let...
Facebook share link without JavaScript
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You could use
<a href="https://www.facebook.com/sharer/sharer.php?u=#url" target="_blank">Share</a>
Currently there is no sharing option without passing current url as a parameter. You can use an indirect way to achieve this.
Create a ...
How can you integrate a custom file browser/uploader with CKEditor?
...out integrating the FileBrowser available in old FCKEditor into CKEditor.
http://www.mixedwaves.com/2010/02/integrating-fckeditor-filemanager-in-ckeditor/
It contains step by step instructions for doing so and its pretty simple. I hope anybody in search of this will find this tutorial helpful.
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Where in a virtualenv does the custom code go?
...d tear down virtualenvs it would make sense to look at virtualenvwrapper.
http://pypi.python.org/pypi/virtualenvwrapper
With virtualenvwrapper you can
* create and delete virtual environments
* organize virtual environments in a central place
* easily switch between environments
You no more ...
Is it possible to run a single test in MiniTest?
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No gem required:
ruby -Itest test/lib/test.rb --name /some_test/
Source: http://blog.arvidandersson.se/2012/03/28/minimalicous-testing-in-ruby-1-9
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django - why is the request.POST object immutable?
...e to implement mutation methods? No: the POST object belongs to the django.http.QueryDict class, which implements a full set of mutation methods including __setitem__, __delitem__, pop and clear. It implements immutability by checking a flag when you call one of the mutation methods. And when you ca...