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How to map with index in Ruby?

...erator object (in 1.8.7+), which mixes in Enumerable, so you can call map, select, reject etc. on it just like on an array, hash, range etc. – sepp2k Jan 15 '11 at 1:45 9 ...
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How to create EditText with rounded corners? [closed]

...g="utf-8"?> <!-- res/drawable/rounded_edittext_states.xml --> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="true" android:state_enabled="true" android:drawable="@drawable/rounded_focused" /> &...
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Check if string matches pattern

...ngs (and also return things... but for now just think of them grouping) + selects 1 or more share | improve this answer | follow | ...
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How should I detect unnecessary #include files in a large C++ project?

...t may result in undefined behaviour if that specialization would have been selected. (See: Visibility of template specialization of C++ function) As pointed out by 'msalters', performing a full analysis of the code also allows for analysis of class usage. By checking how a class is used though a ...
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How to extract the decision rules from scikit-learn decision-tree?

... recursive partitioning. There is nothing preventing a variable from being selected multiple times. – Zelazny7 Mar 1 '17 at 17:25 ...
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

...d_safe --skip-grant-tables & Log into MySQL using root mysql -uroot Select the MySQL database to use use mysql; Reset the password -- MySQL version < 5.7 update user set password=PASSWORD("mynewpassword") where User='root'; -- MySQL 5.7, mysql.user table "password" field -> "authent...
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Postgres unique constraint vs index

...ead access to the table. Adding a constraint does put a table lock (so all selects are blocked) since it is added via ALTER TABLE. share | improve this answer | follow ...
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Xcode Debugger: view value of variable

...t." "po [indexPath getRow]" -> "Target does not respond to this message selector." :-( – Manni Jan 19 '11 at 15:46 4 ...
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What is SuppressWarnings (“unchecked”) in Java?

...t<User> findAllUsers(){ Query query = entitymanager.createQuery("SELECT u FROM User u"); return (List<User>)query.getResultList(); } If I didn'n anotate the @SuppressWarnings("unchecked") here, it would have a problem with line, where I want to return my ResultList. In shortcu...
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Path to Powershell.exe (v 2.0)

... Here is one way... (Get-Process powershell | select -First 1).Path Here is possibly a better way, as it returns the first hit on the path, just like if you had ran Powershell from a command prompt... (Get-Command powershell.exe).Definition ...