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What are the differences between numpy arrays and matrices? Which one should I use?

...ted/numpy.matrix.html As other answers already state that you can achieve all the operations with NumPy arrays. share | improve this answer | follow | ...
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JavaScript private methods

... } this.use_restroom = function() { // use_restroom is visible to all private_stuff(); } this.buy_food = function() { // buy_food is visible to all private_stuff(); } } share ...
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How to backup a local Git repository?

I am using git on a relatively small project and I find that zipping the .git directory's contents might be a fine way to back up the project. But this is kind of weird because, when I restore, the first thing I need to do is git reset --hard . ...
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How to write a CSS hack for IE 11? [duplicate]

...p-equiv="X-UA-Compatible" content="IE=edge"> <style> @media all and (-ms-high-contrast:none) { .foo { color: green } /* IE10 */ *::-ms-backdrop, .foo { color: red } /* IE11 */ } </style> </head> <body> <div class="foo">Hi There!!!</...
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How to throw an exception in C?

...and caught in the program, but the C code portions will remain ignorant of all of this going on except that exception throwing and catching often rely on functions written in C which reside in the C++ libraries. C is used because you can't risk the function called to do throw needing to throw an exc...
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Hash Map in Python

...res the keys to strings which are also valid Python identifiers (and internally, this also creates a dictionary). – user395760 Jan 2 '12 at 17:31 ...
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How to exclude certain directories/files from git grep search

...va files from under your current directory). There's a good reference for all the "magic words" allowed in a pathspec at git-scm.com (or just git help glossary). For some reason, the docs at kernel.org are really out of date even though they often come up first in google searches. ...
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Set select option 'selected', by value

... I had to manually call .val(x).change(); to trigger the select's onChange event, it seems setting val() doesn't fire it. – scipilot Jul 19 '15 at 5:48 ...
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Rolling median algorithm in C

...milar too in a standalone C++ class / C subroutine. Note that this are actually two implementations in one, see src/library/stats/man/runmed.Rd (the source of the help file) which says \details{ Apart from the end values, the result \code{y = runmed(x, k)} simply has \code{y[j] = median(x[(j-k2...
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How to clone all remote branches in Git?

..., StackOverflow has grown quite a bit in terms of quality. This "answer" really does not address the question at all. In fact, few of the top-voted answers do. Here are two answers that will work as of git v2.28.0: https://stackoverflow.com/a/4754797/430062 https://stackoverflow.com/a/7216269/43006...