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Plotting a list of (x, y) coordinates in python matplotlib

...lt.show() will produce: To unpack your data from pairs into lists use zip: x, y = zip(*li) So, the one-liner: plt.scatter(*zip(*li)) share | improve this answer | f...
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SELECT * WHERE NOT EXISTS

... soqls 2844 bronze badges answered May 27 '09 at 13:19 QuassnoiQuassnoi 369k8181 gold badges57...
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jQuery Plugin: Adding Callback functionality

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What is the way to quick-switch between tabs in Xcode 4

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How to add a footer to a UITableView in Storyboard

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What is the difference between pluck and collect in Rails?

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COUNT DISTINCT with CONDITIONS

.....when clause. In the case...when clause, you filter only positive values. Zeros or negative values would be evaluated as null and won't be included in count. One thing to note here is that this can be done by reading the table once. When it seems that you have to read the same table twice or more,...
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What exactly does the Access-Control-Allow-Credentials header do?

...ohn 8,87988 gold badges7575 silver badges131131 bronze badges answered Jul 11 '14 at 3:40 monsurmonsur 37.2k1515 gold badges9090 s...
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Differences between git pull origin master & git pull origin/master

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What is the easiest way to push an element to the beginning of the array?

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