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Difference between Eclipse Europa, Helios, Galileo

...ects Europa 29 June 2007 3.3 Europa projects Callisto 30 June 2006 3.2 Callisto projects Eclipse 3.1 28 June 2005 3.1 Eclipse 3.0 28 June 2004 3.0 To summarize, Helios, Galileo, Ganymede, etc are just code names for versi...
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Deleting DataFrame row in Pandas based on column value

... Good update for query. It allows for more rich selection criteria (eg. set-like operations like df.query('variable in var_list') where 'var_list' is a list of desired values) – philE Sep 30 '14 at 20:32 ...
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Streaming Audio from A URL in Android using MediaPlayer?

...et rejected b'coz I have used Vitamio 4.x version – Pallavi Dec 22 '16 at 14:31 add a comment...
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Which is the fastest algorithm to find prime numbers?

... Actually I don't think primegen is the fastest, or even the second-fastest; yafu and primesieve are both faster in general, I think, and certainly over 2^32. Both are (modified) sieves of Eratosthenes rather than the Atkin-Berns...
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Extract a dplyr tbl column as a vector

... This seems the most versatile method as it works identically with vectors and data.frames, i.e. it enables functions to be more agnostic. – geotheory Mar 14 '17 at 10:03 ...
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Android SDK on a 64-bit linux machine

... Yes, it is. You need to install the ia32 libraries. Check out the Ubuntu Linux troubleshooting section. apt-get install ia32-libs apt-get install sun-java6-jdk share ...
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Convert char to int in C and C++

... Well, in ASCII code, the numbers (digits) start from 48. All you need to do is: int x = (int)character - 48; Or, since the character '0' has the ASCII code of 48, you can just write: int x = character - '0'; // The (int) cast is not necessary. ...
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Ruby - test for array

... Type checking is for Java. Go ahead and just call count on the variable. Write unit tests to make sure the method works as expected. – user132447 Mar 21 '12 at 14:55 ...
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How do I URL encode a string

...om/message/15674#15674 http://simonwoodside.com/weblog/2009/4/22/how_to_really_url_encode/ share | improve this answer | follow | ...
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Attempt to set a non-property-list object as an NSUserDefaults

...ray to any method that expects an NSArray. Keep in mind that the array actually stored in NSUserDefaults will be immutable when you read it back. – rmaddy Nov 1 '13 at 4:42 ...