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How to programmatically round corners and set random background colors

...UE); } Also, you can define the padding within your tags_rounded_corners.xml: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"> <corners android:radius="4dp" /> <padding android:top="2dp" android:left="2dp" ...
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get list of pandas dataframe columns based on data type

...")) >>> df A B C D E 0 1 2.3456 c d 78 [1 rows x 5 columns] >>> df.dtypes A int64 B float64 C object D object E int64 dtype: object >>> g = df.columns.to_series().groupby(df.dtypes).groups >>> g {dtype('int64'): ['A', 'E'], ...
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What is an optional value in Swift?

... String: var name: String = "Bertie" // No "?" after String From the syntax it looks like an optional String is very similar to an ordinary String. It's not. An optional String is not a String with some "optional" setting turned on. It's not a special variety of String. A String and an optional Str...
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vs vs for inline and block code snippets

... using the foo() function...") and some block snippets. These tend to be XML, and have very long lines which I prefer the browser to wrap (i.e., I don't want to use <pre> ). I'd also like to put CSS formatting on the block snippets. ...
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Oracle PL/SQL - How to create a simple array variable?

... with tables. I'm looking to do something like this in my PL/SQL (C# syntax): 5 Answers ...
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?

...ble implements IQueryable. You may have to access that through a DataContext or some other provider. It also assumes that Foo is a column in MyTable that gets mapped to a property name. See http://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-hor...
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How to pad zeroes to a string?

... Comments python >= 2.6 are incorrect. That syntax doesn't work on python >= 3. You could change it to python < 3, but may I suggest instead always using parenthesis and omitting the comments altogether (encouraging recommended usage)? – Jason R....
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Is there a performance difference between i++ and ++i in C?

... Executive summary: No. i++ could potentially be slower than ++i, since the old value of i might need to be saved for later use, but in practice all modern compilers will optimize this away. We can demonstrate this by lookin...
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Add Bootstrap Glyphicon to Input Box

How can I add a glyphicon to a text type input box? For example I want to have 'icon-user' in a username input, something like this: ...
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How to split a string in Haskell?

... edited Jul 23 '16 at 12:45 Alex 7,02755 gold badges4242 silver badges7171 bronze badges answered Feb 12 '11 at 15:05 ...