October 2011

Twitter Keyboard Shortcuts

Looking for twitter keyboard shortcuts, here are they;

 

Actions

  • f : Favorite
  • r : Reply
  • t : retweet
  • m : Direct message
  • n : New Tweet
  • Enter : Toggle details pane

 

Navigation

  • ? : This menu
  • j : Next tweet
  • k : Previous Tweet
  • space : Page down
  • / : Search
  • . : Refresh tweets & back to top

 

Timelines

  • g h : Home
  • g r : Replies / mentions
  • g p : Profile
  • g f : Favorite
  • g m : Messages
  • g u : Go to user

Data Types in Java

In Java there are total 8 data types available which are further divided into 4 groups viz. integers, floating point numbers, character & boolean values.

Type

Size in Bytes (Bits)

Range

Default value

Contains

Integers
Byte 1 byte (8 bits) -128 to 127 0 Signed Integer
Short 2 bytes

(16 bits)

-32768 to 32767 0 Signed Integer
Int 4 bytes

(32 bits)

-2147483648 to 2147483647 0 Signed Integer
Long 8 bytes

(64 bits)

-9223372036854775808 to 9223372036854775807 0 Signed Integer
Floating point numbers
Float 4 bytes

(32 bits)

-3.4e38 to 3.4e38

(i.e. 3.4*1017)

0.0 IEEE754 Floating point number
Double 8 bytes

(64 bits)

-1.7e308 to 1.7e308

(i.e. 1.7*10151)

0.0 IEEE754 Floating point number
Characters
char 2 bytes

(16 bits)

\u0000 to \uFFFF \u0000 Unicode Characters
Boolean values
boolean 1 bit Not Applicable False true or false

Table : Data Types in Java

 

Window Wizard Test Specification for NetBeans 7.1

While working with NetCAT team for the certification of NetBeans 7.1, the NetBeans User Group, Nagpur (NUG Nagpur) was assigned a task to create 7 different test specifications for the new features which are going to be introduced for the first time in NetBeans 7.1. Thanks a lot Jiri Kovalsky, NetCAT Manager, NetBeans, Oracle for showing trust in us.

Hence, we 7 people from NUG Nagpur were assigned a individual task. I was assigned to write a complete test specification for window wizard, which  is a new feature in NetBeans 7.1 that allows developer to design forms & UI with the help of GUI designer for NetBeans Platform Applications.  I have created the window wizard test specification for NetBeans 7.1.

Link : Window Wizard Test Specification