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Removing all non-numeric characters from string in Python
...f456" if c.isdigit()) works in my python 3.4
– Eino Mäkitalo
Feb 14 '16 at 0:11
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How do I configure PyCharm to run py.test tests?
...ed Mar 29 '19 at 13:57
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Jan 3 '18 at 9:38
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Stashing only staged changes in git - is it possible?
... stash --keep-index --include-untracked.
– Wesley Gonçalves
Jul 6 at 20:17
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How to make layout with rounded corners..?
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1: Define layout_bg.xml in drawables:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF"/>
<stroke android:width="3dp" android:color="#B1BCBE" />
<corners a...
What is an index in SQL?
...Mar 29 '19 at 10:35
Markus Kottländer
7,41033 gold badges3131 silver badges5757 bronze badges
answered Jun 2 '10 at 6:29
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Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...e autoincrement PK, it forces you to truncate.
– François Breton
Oct 2 '13 at 15:33
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
... Bytes Resolution
Deg*100 (SMALLINT) 4 1570 m 1.0 mi Cities
DECIMAL(4,2)/(5,2) 5 1570 m 1.0 mi Cities
SMALLINT scaled 4 682 m 0.4 mi Cities
Deg*10000 (MEDIUMINT) 6 16 m 52 ft Houses/Businesses
DECIMAL(6,4)/(7,4) 7 16...
How do I calculate square root in Python?
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0
If one of the numbers is a float, it works as expected:
>>> 1.0/2
0.5
>>> 16**(1.0/2)
4.0
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Static classes and methods in coffeescript
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@AlvaroLourenço Seems that a CoffeeScript class is a "static block" (with some extra stuff): jsfiddle.net/ambiguous/ap72ckax
– mu is too short
Oct 12 '17 at 17:59
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Multi-gradient shapes
...s what I've got for now:
green_horizontal_gradient.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle"
>
<corners
android:radius="3dp"
/>
<gradient
an...