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Why is MATLAB so fast in matrix multiplication?
... 4.8019e-04
(NB: at some point (I forget when exactly) gpuArray switched from MAGMA to cuBLAS - MAGMA is still used for some gpuArray operations though)
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Git - Difference Between 'assume-unchanged' and 'skip-worktree'
...et --hard or the like), it will pretend it has not been, using the version from the index instead. This persists until the index is discarded.
There is a good summary of the ramifications of this difference and the typical use cases here: http://fallengamer.livejournal.com/93321.html .
From that a...
Using javadoc for Python documentation [closed]
... And you should certainly look at Sphinx, a tool to generate documentation from reStructuredText (used for eg. the Python documentation itself). Sphinx includes the possibility to extract documentation from the docstrings in your code (see sphinx.ext.autodoc), and recognizes reST field lists followi...
How to put the legend out of the plot
...Python Plotting With Matplotlib (Guide)
import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties
fontP = FontProperties()
fontP.set_size('xx-small')
p1, = plt.plot([1, 2, 3], label='Line 1')
p2, = plt.plot([3, 2, 1], label='Line 2')
plt.legend(handles=[p1, p2], title='...
What is a Maven artifact?
...and libraries. A repository manager doesn't care where its artifacts come from (maybe they came from a Maven build, or a local file, or an Ant build, or a by-hand compilation...).
A Maven Artifact is a Java class that represents the kind of "name" that gets dereferenced by a repository manager int...
How can I upload fresh code at github?
...epo, then add a remote to it, and push to that remote. All of this is done from the command line. Pushing to github has some pre-requisites, such as creating a project on github and adding ssh keys to identify yourself.
– hasen
May 19 '10 at 16:12
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Will using goto leak variables?
... may be prone to this.)
Consider the following mechanics that prevent you from doing "bad things" with labels (which includes case labels).
1. Label scope
You can't jump across functions:
void f() {
int x = 0;
goto lol;
}
int main() {
f();
lol:
return 0;
}
// error: label 'lol' u...
Run an exe from C# code
I have an exe file reference in my C# project. How do I invoke that exe from my code?
5 Answers
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What is the copy-and-swap idiom?
...re finished; this now manages an array, without leaks. However, it suffers from three problems, marked sequentially in the code as (n).
The first is the self-assignment test. This check serves two purposes: it's an easy way to prevent us from running needless code on self-assignment, and it prote...
How do I get monitor resolution in Python?
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On Windows:
from win32api import GetSystemMetrics
print("Width =", GetSystemMetrics(0))
print("Height =", GetSystemMetrics(1))
If you are working with high resolution screen, make sure your python interpreter is HIGHDPIAWARE.
Based o...