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Setting different color for each series in scatter plot on matplotlib

... I don't know what you mean by 'manually'. You can choose a colourmap and make a colour array easily enough: import numpy as np import matplotlib.pyplot as plt import matplotlib.cm as cm x = np.arange(10) ys = [i+x+(i*x)**2 for i in range(10)] colors = cm.ra...
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Swap key with value JSON

...nfirm, is it? Performance good? Semantic is perfect: we can see that is really a simple "map and swap" solution. – Peter Krauss Jan 3 '19 at 17:41 1 ...
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Shell command to sum integers, one per line?

... just used this for a: count all documents’ pages script: ls $@ | xargs -i pdftk {} dump_data | grep NumberOfPages | awk '{s+=$2} END {print s}' – flying sheep Jul 10 '13 at 14:42 ...
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What is the purpose of double curly braces in React's JSX syntax?

... an object literal inlined in the prop value. It's the same as var obj = {__html: rawMarkup}; <span dangerouslySetInnerHTML={obj} /> share | improve this answer | fo...
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AngularJS ng-click stopPropagation

... ngClick directive (as well as all other event directives) creates $event variable which is available on same scope. This variable is a reference to JS event object and can be used to call stopPropagation(): <table> <tr ng-repeat="user in users...
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How to set default value for form field in Symfony2?

..., it will also always force the value under any context. Not what I would call a "default value"... – Hubert Perron Apr 3 '13 at 18:25 4 ...
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Meaning of $? (dollar question mark) in shell scripts

.../drush status bootstrap | grep -q $(vendor/bin/drush php-eval 'if (function_exists("t")) echo t("Successful");') &> /dev/null;. If I had to put that in a single line if [ ... ] it would be terribly unreadable. I plan to store the output of that line to a variable so I can just say if [ $drupa...
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Flat file databases [closed]

... Well, what is the nature of the flat databases. Are they large or small. Is it simple arrays with arrays in them? if its something simple say userprofiles built as such: $user = array("name" => "dubayou", "age" => 20, "websites" => array("dubayou.com",...
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Mysql: Select rows from a table that are not in another

How to select all rows in one table that do not appear on another? 8 Answers 8 ...
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How to convert an address into a Google Maps Link (NOT MAP)

... for posterity's sake. I wrote a short jQuery function that will automatically turn any <address> tags into Google maps links. See a demo here. $(document).ready(function () { //Convert address tags to google map links - Michael Jasper 2012 $('address').each(function () { var li...