Posts tagged Self Study

Serialization #1

Serialization is a process in which current state of Object will be saved in stream of bytes. As byte stream create is platform neutral hence ...

Chmod

A chmod is used to change permission of files and directories. form:     chmod  [options]  permissions  filename can be represented in two ways. ...

Alias

An alias is a (usually short) name that the shell translates into another (usually longer) name or command. Aliases allow you to define new ...

Sandbox

“Like all security features, the Application Sandbox is not unbreakable. However, to break out of the Application Sandbox in a properly ...

Dalvik Virtual Machine

  How each process gets an instance of the Dalvik VM When the system boots up, the boot loader loads the kernel into memory and initializes ...

Java Native Interface

Overview JNI allows you to use native code when an application cannot be written entirely in the Java language. The following are typical ...

tee command

less command on the picture is used to display information to the terminal one page at a time. less is faster than other command because it ...