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Benchmarking (python vs. c++ using BLAS) and (numpy)
...es/threads,it depends on the size of the matrix. For small matrices adding more cores won't improve performance very much.
There is also approximately 30% performance increase from Sandy Bridge to Ivy Bridge which might be either due to higher clock rate (+ 0.8 Ghz) and/or better architecture.
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Best way to assert for numpy.array equality?
... floating point arrays equality test might fail and assert_almost_equal is more reliable.
update
A few versions ago numpy obtained assert_allclose which is now my favorite since it allows us to specify both absolute and relative error and doesn't require decimal rounding as the closeness criterion...
Retrieve specific commit from a remote Git repository
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Can you give a more complete example on how to create a repo clone with just this single commit? I tried but failed.. Thanks!
– Lars Bilke
Aug 6 '15 at 12:55
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Is quoting the value of url() really necessary?
... CSS 3 latest Editor's draft (may 2015) does not seem to allow quotes any more: dev.w3.org/csswg/css-syntax (check the url-token railroad schema) while current candidate recommendation (feb 2014) does: w3.org/TR/css-syntax-3 I suppose they want to promote usage of escape sequence instead of quotes
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MongoDB/Mongoose querying at a specific date?
...day') gives the same day with the time of: 23:59:59.999. So actually looks more correct to use $lte, otherwise objects at that particular time will be ignored.
– leonprou
Dec 11 '18 at 11:47
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CSS transition effect makes image blurry / moves image 1px, in Chrome?
...0) scale(1.0, 1.0);
}
What this does is it makes the division to behave "more 2D".
Backface is drawn as a default to allow flipping things with rotate
and such. There's no need to that if you only move left, right, up, down, scale or rotate (counter-)clockwise.
Translate Z-axis to always have a ...
What is a “Stub”?
So, carrying on with my new years resolution to get more in to TDD, I am now starting to work more with Rhino Mocks .
6 An...
Is there an equivalent of CSS max-width that works in HTML emails?
...table, thus giving you both responsive and Outlook-friendly layout. What's more, this solution doesn't require conditional comments.
Suppose you want the equivalent of a centered div with max-width of 350px. You create a table, set the width to 100%. The table has three cells in a row. Set the wid...
What is LDAP used for?
... methods to add, update and remove objects within a directory (and a bunch more, but those are the central ones).
What LDAP does not do is provide a database; a database provides LDAP access to itself, not the other way around. It is much more than signup.
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Equivalent C++ to Python generator pattern
...bool done;
value_type ij;
};
So hum yeah... might be that C++ is a tad more verbose :)
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