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Why does Python print unicode characters when the default encoding is ASCII?

..., I think we can stitch up an explanation. By trying to print an unicode string, u'\xe9', Python implicitly try to encode that string using the encoding scheme currently stored in sys.stdout.encoding. Python actually picks up this setting from the environment it's been initiated from. If it can't ...
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Save ArrayList to SharedPreferences

... ArrayList with custom objects. Each custom object contains a variety of strings and numbers. I need the array to stick around even if the user leaves the activity and then wants to come back at a later time, however I don't need the array available after the application has been closed completely...
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JSON datetime between Python and JavaScript

...e this functionality... so you should make sure to append that info on the string before returning – Nick Franceschina Aug 24 '10 at 0:27 3 ...
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Convert objective-c typedef to its string equivalent

...re represented as integers. So you need to write a function that returns a string given an enum value. There are many ways to do this. An array of strings such that the enum value can be used as an index into the array or a map structure (e.g. an NSDictionary) that maps an enum value to a string wor...
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Rails Migration: Remove constraint

...way... I would use change_column like so change_column :users, :address, :string, :null => true Docs... http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/change_column share | ...
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startsWith() and endsWith() functions in PHP

How can I write two functions that would take a string and return if it starts with the specified character/string or ends with it? ...
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How to write to a file in Scala?

...tput.writeIntsAsBytes(1,2,3) output.write("hello")(Codec.UTF8) output.writeStrings(List("hello","world")," ")(Codec.UTF8) Original answer (January 2011), with the old place for scala-io: If you don't want to wait for Scala2.9, you can use the scala-incubator / scala-io library. (as mentioned in...
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PHP string “contains” [duplicate]

What would be the most efficient way to check whether a string contains a "." or not? 3 Answers ...
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Is there a regular expression to detect a valid regular expression?

... / ^ # start of string ( # first group start (?: (?:[^?+*{}()[\]\\|]+ # literals and ^, $ | \\. # escaped characters | \[ (?:...
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Convert file: Uri to File in Android

...hat you want is... new File(uri.getPath()); ... and not... new File(uri.toString()); Note: uri.toString() returns a String in the format: "file:///mnt/sdcard/myPicture.jpg", whereas uri.getPath() returns a String in the format: "/mnt/sdcard/myPicture.jpg". ...