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How do I calculate square root in Python?

... 0 If one of the numbers is a float, it works as expected: >>> 1.0/2 0.5 >>> 16**(1.0/2) 4.0 share | improve this answer | follow | ...
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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...
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Make a UIButton programmatically in Swift

...abel!.frame = CGRect(x: 15, y: 54, width: 300, height: 500) Edit Swift 3.1 Syntax share | improve this answer | follow | ...
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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  |  show 7 more comments ...
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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...
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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 2 ...
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Static classes and methods in coffeescript

... @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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How to check if a String is numeric in Java

...lly efficient than doing a regex matching. UPDATE: As pointed by Jean-François Corbett in the comment, the above code would only validate positive integers, which covers the majority of my use case. Below is the updated code that correctly validates decimal numbers according to the default locale ...
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Lint: How to ignore “ is not translated in ” errors?

... other string resource files can be verified if needed. <?xml version="1.0" encoding="utf-8"?> <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation"> share | ...