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https://wiki.postgresql.org/wiki/Things_to_find_out_about_when_moving_from_MySQL_to_PostgreSQLThings to find out about when moving from MySQL to Postg... 阅读全文
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Object Reflection is a feature in Java which provides a way to get reflective information about Java classes and objects, such as:1 Getting informat... 阅读全文
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http://www.youtube.com/watch?v=1TPZetHaZ-A Introduction To NUnit1. create Nunit test case(1)new Project -> Class Library C#(2) add new item -> Cla... 阅读全文
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1. inputprint "What's your first name?"first_name = gets.chomp chomp will delete "\n" from the stringhttp://www.ruby-doc.org/docs/Tutorial/part_02/us... 阅读全文
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1. abstract class abstract class can have anything a normal class can have plus abstract method 2.interface only final variable and abstract method, c 阅读全文
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1. add a fragment to a viewFragmentManager fm = getFragmentManager();FragmentTransaction ft = fm.beginTransaction();ft.add(R.id.fragment_container, mF... 阅读全文