Saturday, 20 August 2016

Eclipse Idea Shortcut

Eclipse Idea Usage

F3   ctrl + b go to declaration (e.g. go to method)
ctrl + l ctrl + g go to line
ctrl + y ctrl + shift + z redo
ctrl + d ctrl + y delete current line
ctrl+shift+o ctrl+alt+o   organize imports
ctrl+alt+g       ctrl+alt+F7 find usages
alt+shift+r shift+F6 rename


alt + arrow Move line up and down as per button direction
ctrl + alt + arrow copy current up and down
-
Labels:

2 comments:

  1. sumitdev20 October 2016 at 10:00

    alt + arrow Move line up and down as per button direction
    ctrl + alt + arrow copy current up and down

    ReplyDelete

Subscribe to: Post Comments (Atom)
  • Scala Function - distinct and distinctBy
      Distinct - It creates a copy of a given collection without duplicated elements DistinctBy - It also creates a copy given collection by kee...
  • Doing Lazy Things in Java
    Java is impatient, So it does things eagerly, Doing lazy things with Java is not straightforward! Let's first understand What do we m...
  • MongoDb Schema Design
    MongoDB is NoSQL Open Source database. It's document based database. Let's take an example to store cricket bat object: Cricket...
  • Eclipse Idea Shortcut
    Eclipse Idea Usage F3   ctrl + b go to declaration (e.g. go to method) ctrl + l ctrl + g go to line ctrl + y ctrl + shift + z red...
  • Scala Function - Combinations
     Scala Collection - Combinations combinations creates the list of all the possible combinations from given collection by taking "n...
  • Spark - RDD
    RDD  stands for resilient (restore in case of failure) distributed dataset. RDD is an immutable structure/collection. RDD divide the data in...
  • Scala Function - aggregateExample
    Scala Collection - aggregateExample Use with Par function - It will split input in multiple collection and execute them parallel into 2 step...
  • Shuffle Operation
     Shuffle operation is the most expensive operation in Spark as takes a lot of I/O, networks calls.  Why we need shuffle operation:  While ru...
  • Scala apply and unapply
    apply and unapply are the special methods in Scala. The apply method works like a constructor. Unapply uses to extract the object. The ...
  • Scala Function - Corresponds
    The corresponds checks two collection indexes by index using the given predicate.  Here isEven is a predicate that checks whether input numb...