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What is the function of the push / pop instructions used on registers in x86 assembly?
When reading about assembler I often come across people writing that they push a certain register of the processor and pop it again later to restore it's previous state.
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Rename an environment with virtualenvwrapper
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How to show math equations in general github's markdown(not github's blog)
...e SunDown (ex libUpSkirt) library.
The motto of the library is "Standards compliant, fast, secure markdown processing library in C". The important word being "secure" there, considering your question :).
Indeed, allowing javascript to be executed would be a bit off of the MarkDown standard text-t...
Flexbox not giving equal width to elements
...given more space overall in your example.
If you want your elements to be completely even, you can set flex-basis: 0. This will set the flex basis to 0 and then any remaining space (which will be all space since all basises are 0) will be proportionally distributed based on flex-grow.
li {
fl...
How can I switch my signed in user in Visual Studio 2013?
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There is a comment about this under this answer, but I think it's important to list it here. If you want to preserve your settings, export them first because they will be lost.
From MSDN forums - since I had to hunt around far too much...
What is the difference between Nexus and Maven?
...itories to ensure stability within your organization.
With Nexus you can completely control access to, and deployment of, every artifact in your organization from a single location.
And here is a quote from "Maven and Nexus Pro, Made for Each Other" explaining how Maven uses repositories:
Ma...
C++: variable 'std::ifstream ifs' has initializer but incomplete type
... seems to be answered - #include <fstream>.
The message means :-
incomplete type - the class has not been defined with a full class. The compiler has seen statements such as class ifstream; which allow it to understand that a class exists, but does not know how much memory the class takes u...
How do I explicitly specify a Model's table-name mapping in Rails?
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How do I create a namespace package in Python?
...g_resources.declare_namespace() one, because it's future-proof and already compatible with implicit namespace packages.
Python 3.3 introduces implicit namespace packages, see PEP 420.
This means there are now three types of object that can be created by an import foo:
A module represented by a...