Эффективный программинг

navigate with pushd <path>, popd

drag objects from Nautilus to terminal

use vars

denis@denishp2-ub:/$ a='cd /etc'
denis@denishp2-ub:/$ echo $a
cd /etc
denis@denishp2-ub:/$ $a
denis@denishp2-ub:/etc$ 

use ~/.bash_aliases (create if doesn't exist)

alias robo='cd ~/PrjEclipse/jroboplc'

use Groovy as alternative to bash

use Ruby as alternative to bash

use shortcuts list (Ctrl+Shift+L)

use Key Promoter plugin. Help-Install New Software → http://update.mousefeed.com/

cool shortcuts:

Ctrl-Shift-T        Goto to class (use capitals)
Ctrl-Shift-R        Goto to file
Ctrl-O              Symbol list
Ctrl-J              Incremental search
Ctrl-E              Recently edited files
Alt-Shift-L         Introduce variable
Alt-Shift-Up        Escalating selection

other shortcuts

Gant (build tool) http://gant.codehaus.org/

Gradle (build tool) http://www.gradle.org/

Selenium (web applications testing)

plenty of short methods against few huge ones. Three lines of code for a method doesn't take much time to figure out what that method does. If you put lots of comments into your method it is a sign to split it up.

FindBugs - static analysis tool (java)

PMD - source analysis tool (java)

Panopticode - bunch of analysis tools (java)

Cuberture - static analysis (java/groovy)

YAGNI - “Y OU A IN ’ T G ONNA N EED I T .”

Don’t pay complexity tax unless you absolutely must.

Maximize work on essential complexity; kill accidental complexity.

Don’t pay complexity tax unless you absolutely must.