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Is there a way of having git show lines added, lines changed and lines removed?
...niq -c
It's a little long-winded so you may want to parse it in your own script instead.
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How to show and update echo on same line
...d OS, while echo can sometimes behave very differently. For cross-platform scripts (or if you think you may ever care about that), using printf is best-practice.
– William T Froggard
Apr 8 '16 at 15:49
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Does uninstalling a package with “pip” also remove the dependent packages?
...luding ones installed from system packages. For example, on my system this script eventually failed because the target package had dependencies in common with pip, so pip uninstalled its own dependencies before the script could finish, and then failed.
– sinisterstuf
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Principal component analysis in Python
...2)**2))
fig, [ax1, ax2, ax3] = plt.subplots(1, 3)
ax1.imshow(img)
ax1.set_title('true image')
ax2.imshow(noisy.mean(0))
ax2.set_title('mean of noisy images')
ax3.imshow((s[0]**(1./2) * V[:,0]).reshape(img.shape))
ax3.set_title('first spatial PC')
plt.show()
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How to get all child inputs of a div element (jQuery)
... I mean, "all together" with just that selector. ":input selector Description: Selects all input, textarea, select and button elements." Didn't know about it, I will use it from now on :)
– Yuri
Sep 18 '15 at 17:36
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Get second child using jQuery
...').next()
And a more elaborated example:
This code gets the text of the 'title' attribute of the 2nd child element of the UL identified as 'my_list':
$('ul#my_list:first-child').next().attr("title")
In this second example, you can get rid of the 'ul' at the start of the selector, as it's red...
How can I display an image from a file in Jupyter Notebook?
...it is an absolute path from the web root, i.e. 
– ccpizza
Jun 28 '18 at 17:43
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jQuery UI Sortable Position
...ed. event Type: Event
Piece of code:
http://jsfiddle.net/7a1836ce/
<script type="text/javascript">
var sortable = new Object();
sortable.s1 = new Array(1, 2, 3, 4, 5);
sortable.s2 = new Array(1, 2, 3, 4, 5);
sortable.s3 = new Array(1, 2, 3, 4, 5);
sortable.s4 = new Arra...
Grant execute permission for a user on all stored procedures in database?
I generated script from old database, created a new database and imported all data from old database. So far so good, however, no user has execute rights for stored procedures. I know I can use
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Removing packages installed with go get
...tandard library archive files!
A complete example, which you could base a script on if you like:
$ go get -u github.com/motemen/gore
$ which gore
/Users/ches/src/go/bin/gore
$ go clean -i -n github.com/motemen/gore...
cd /Users/ches/src/go/src/github.com/motemen/gore
rm -f gore gore.exe gore.tes...