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How do I raise a Response Forbidden in django
...urn it from the view as you would any other response.
from django.http import HttpResponseForbidden
return HttpResponseForbidden()
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What are the differences between virtual memory and physical memory?
...of virtualization in operating systems. Considering RAM as the physical memory, why do we need the virtual memory for executing a process?
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Need to reset git branch to origin version
I was accidentally working on a branch I shouldn't have been for a while, so I branched off of it giving it the appropriate name. Now I want to overwrite the branch I shouldn't have been on to the version from origin (github). Is there an easy way to do this? I tried deleting the branch and then ...
How can I count all the lines of code in a directory recursively?
...application and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea.
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Reformat XML in Visual Studio 2010
Is there an easy way to reformat an XML file while viewing it Visual Studio 2010. For example, if you open a generated app.config file, it might look like:
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How to convert CharSequence to String?
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Returns a string containing the characters in this sequence in the same order as this sequence. The length of the string will be the length of this sequence.
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'No Transport' Error w/ jQuery ajax call in IE
...ugs.jquery.com/ticket/10660
The Solution is simple, just set this:
$.support.cors = true;
and Ajax cross domain requests will work!
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Java default constructor
What exactly is a default constructor — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
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How does the keyword “use” work in PHP and can I import classes with it?
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use doesn't include anything. It just imports the specified namespace (or class) to the current scope
If you want the classes to be autoloaded - read about autoloading
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Make Iframe to fit 100% of container's remaining height
...y the best option is the last one in this answer - flexbox. Everything supports it nicely and has for years. Go for that and don't look back. The rest of this answer is left for historical reasons.
The trick is to understand what the 100% is taken of. Reading CSS specs can help you there.
To mak...