Use pycharm written in python, programming efficiency will improve a lot, skilled use of keyboard shortcuts, even more powerful.
No. shortcuts role
. 1 the CTRL + the ALT + the SPACE quickly import any class
2 the CTRL + the SHIFT + the ENTER code completion
3 the SHIFT + F1 to view external document
4 CTRL + Q to quickly find documents
. 5 the CTRL + P parameter information (parameter in the method call)
. 6 the CTRL + CODE MOUSE the OVER basic information
. 7 the CTRL + Fl display a description of the error or warning
. 8 the CTRL + the INSERT generated code
. 9 the CTRL + O overloads
10 the CTRL + the ALT + T wrapped Code
. 11 the CTRL + / single line comment
12 is the CTRL + the SHIFT + / block comment
13 is the CTRL + W is stepwise selection code (block)
14 the CTRL + W is the SHIFT + phasing selection code (block)
15 the CTRL + the SHIFT + [ selected from the current position to the start code block
16 the CTRL + the SHIFT +] selected from the current position to the end of the code block
17 ALT + the ENTER Code Quick Fix
18 is the CTRL + L + the ALT tag format standardized
. 19 the CTRL + O + the ALT optimization introduced
20 CTRL + ALT + the I auto-indentation
21 the TAB code indentation backwards
23 the SHIFT + the TAB code is canceled forward indent
24- CTRL + the SHIFT + V history copying and pasting table
25 the CTRL + D copies the current line / block
26 is the CTRL + the Y delete the current code line / block
27 the CTRL + J + the SHIFT code to connect one line
28 the SHIFT + the ENTER to open a new line
28 CTRL + the SHIFT + U capitalization
29 CTRL + DELETE back gradually deleted
30 CTRL + BACKSPACE forward gradually deleted
31 is the CTRL + NUMPAD +/- block Expand / Collapse
32 the CTRL + NUMPAD the SHIFT + + all code blocks expanded stack
33 is the CTRL + + Numpad the SHIFT all code blocks folding
34 CTRL + F4 Close the active editing window