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Rank items in an array using Python/NumPy, without sorting array twice
...nd side in the last step:
array = numpy.array([4,2,7,1])
temp = array.argsort()
ranks = numpy.empty_like(temp)
ranks[temp] = numpy.arange(len(array))
This avoids sorting twice by inverting the permutation in the last step.
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How to resize an image to fit in the browser window?
...his seems trivial but after all the research and coding I can't get it to work. Conditions are:
14 Answers
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How to convert a SVG to a PNG with ImageMagick?
...mmand line arguments have changed:
inkscape -w 1024 -h 1024 input.svg --export-filename output.png
(on macOS, you may need to use --export-file instead of --export-filename).
Here's the result of scaling a 16x16 SVG to a 200x200 PNG using this command:
Just for reference, my Inkscape version (on ...
Can't connect to local MySQL server through socket homebrew
...rew ( brew install mysql ) and when I try to run it I get the following error:
20 Answers
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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 to find the solution to this:
Close Visual Studio
Start...
What is x after “x = x++”?
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@HishamMuneer x gets incremented first before it's read in that case, so you end up with x + 1.
– user456814
May 3 '14 at 3:01
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PHP编译安装时常见错误解决办法，php编译常见错误 - 更多技术 - 清泛网 - ...
...错误This article is post on https: coderwall.com p ggmpfaconfigure: error: xslt-...PHP编译安装时常见错误解决办法，php编译常见错误
This article is post on https://coderwall.com/p/ggmpfa
configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribut...
Makefile variable as prerequisite
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This will cause a fatal error if ENV is undefined and something needs it (in GNUMake, anyway).
.PHONY: deploy check-env
deploy: check-env
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other-thing-that-needs-env: check-env
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check-env:
ifndef ENV
$(error ENV is undefined)
endif
(Not...
navbar color in Twitter Bootstrap
How can I change the background color of the navbar of the Twitter Bootstrap 2.0.2? How can I change color of all the elements of the navbar to reflect the background color?
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How to perform Single click checkbox selection in WPF DataGrid?
...k box. It should get checked.
But, it takes two click to get selected, for first click the cell is getting selected, for the second clicks the check box is getting checked. How to make the check box to get checked/unchecked with a single click.
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