Mureinik questions

Mureinik answers

• How can you optimize linear search if applied on an ordered list of items?
• php empty result for language table
• How to convert ResultSet into a useful integer?
• Optimizing percentage calculation SQL query
• Git > diffs filtered, show only certain changed classes/files
• Why it is not suggested to pass hardcoded absolute path name to File object constructor File(String)
• How to move static variables from a class to another class when refactoring in IntelliJ or Android Studio?
• Check dates within same table
• return object in an array with the most props
• Testing equality of objects in Java with equals method