IntelliJ idea some common techniques to improve development efficiency

IntelliJ idea some common techniques to improve development efficiency:

1. Set the background picture for your IDE; just double-click the Enter key and enter set back to find the set Background image to select the background image you want to add.

If you do not need to set the picture, open the Click Clear button again.

2, if you want to show yourself click on the button shortcut keys, you can install presentation Assistant, you need to restart after installation. 3. If you want to see the total amount of methods you enter into this class, you can use Alt+7, and then you can display all the methods and variables in the class; 4, if you want to quickly test the rest service in idea, you can double-click shift and enter test rest, Find the last one. Open the rest test client to test the service; 5. If you want to double-click Shift, type WS to open Test RESTful client tool, and you can enter test rest in the Keymap setting. Locate Tools–test Restful Webservice, then select the right button to select abbreviation Settings ws, click OK, and then double-click Shift to enter WS, at which point the first item is the tool and you can quickly enter Test Restful Client Tool tool window 6, if you want to quickly open the project structure view, you can use Alt+1 7, and if you do not want to display navbar in view, you can set NavBar hide by double-clicking Shift, entering NAV, and finding view navigation Bar Select Off 8, if you want to add a semicolon at the end of the code, do not move the cursor to add, directly using Shift+ctrl+enter, 9, if you want to write a simple JSON, you may need to use the escape character to escape double quotes, you can use the string ALT + Enter the inject language reference select JSON, then ALT + ENTER again, select Edit JSON fragement, and you can write the JSON string in the JSON window as you normally would, The IDE will automatically help you add the escape characters, in the same way we can choose Regex, write the regular, and help us with the regular checksum, use the method and JSON input the same way; 10, if you need more than one line to select, you can use ALT + mouse click 11, ALT + F7: View all calls to this method 12, Ctrl+b/ctrl+click (and alt+f7 to achieve the same effect), quick hitThe class or method at the cursor (jump to the definition) 13, Alt+8: Hide the right column 15, Ctrl+alt+b: Jump to the method to achieve the place 16, Ctrl+shift+backspace: Jump to the last edit