editors keys

switch back to the command line mode insert mode in command mode, enter I or a, you can edit the bottom line mode: The end mode or the bottom line mode : W save and save before exiting: Q exit: Wq can be used to save two pieces before exiting : q! Forced fallback, no save, the previously entered content will not be saved : Set nu setting line number in command mode operation yy: enter yy in command line mode is to copy the curren

Today, a customer requirements in the editor can drag the picture of the method, studied for a long time, found that these kinds of editors only in IE can drag the picture size, including NetEase with the editor, QQ Space Editor, the first statement in advance. Below the point of entry 1. Baidu Editor Ueditor Create a new project, build a new plugins folder under the directory Then download Ueditor, Address: http://ueditor.baidu.com/website/downl

--------------------------------------------------------------------------- Highlight for a font for VUE Address: Https://github.com/vuejs/vue-syntax-highlight Download file: Unzip and copy the files in Ctrl + C Sublime Text3 reboot Ctrl+shift+p-------------> Input vue--------------> select Set Syntax To restart a file that opens Vue Complete ************************************************************************** Configuration of templates 1. Install plugin download install new file temp

Some experiences over the years tell me that many beginners are confused by keys in the database, such as superkeys and candidate keys. Let's talk about the keys in the database. First, let's take a look at the definition of various keys: superkey: the attribute set that uniquely identifies a tuples in a link is called

A Preliminary Study on the combination of primary keys and primary keys of SQL statements; a preliminary study on the primary keys of SQL statements I. Composite primary key The so-called composite primary key means that the primary key of your table contains more than one field and does not use auto-increment IDs without business meanings as the primary key.For

the method you want to query and click enter to directly jump to the desired location. 3. ctrl + e: Quick conversion Editor This set of shortcut keys will help you browse between open editors. You can use ctrl + page down or ctrl + page up to browse the front and back tabs. However, ctrl + e is more efficient when many files are opened. 4. ctrl + 2, L: assign values to local variables During development,

navigate between the open editors. Use ctrl+page down or ctrl+page up to browse the tabs before and after, but ctrl+e is more efficient when many files are open.4. Ctrl+2,l: Assigning a value to a local variableDuring development, I often write methods, such as calendar.getinstance (), and then assign the results of a method to a local variable by ctrl+2 shortcut keys. This saves me the input class name, t

+k+c"; 2) Uncomment: Combine key "Ctrl+k+u". 17. Full Screen Display/exit full screen display Use the combo key "SHIFT + ALT + ENTER". 18. Definitions and references 1) Jump to Definition: F12; 2) Find All references: Use the combo key "Shift+f12". 19. Find and replace 1) Find: Use the combination key "Ctrl+f"; 2) Replace: Use the combo key "Ctrl+h". 20. Case Conversion 1) Turn lowercase: Use the combination key "Ctrl + U"; 2) Capitalize: Use the combo key "CTRL + SHIFT + U". 21. Debugging relat

The function here is mainly used to return all the keys in the specified table. Reference: quick_cocos. Xingyue's contribution ~~~ --[[-- 返回指定表格中的所有键（key）-- example: local t = ( a = 1, b = 2, c = 3 ) local keys = table.keys( t ) -- keys = { "a", "b", "c" } -- @param t 要检查的表格(t表示是table)-- @param table 返回指定表格的所有键（key）,它是一个键集合的表格--]]function table.key

Best experience in managing encryption keys on Linux, linux keysGuideIt has always been a headache to store SSH encryption keys and remember passwords. However, unfortunately, in the current world full of malicious hackers and attacks, basic security prevention is essential. For many common users, most users can only remember their passwords, or they may find a good program to store their passwords, just as

In the daily work, we all like to use Excel to make forms, in the sense that it brings convenience, fast, at the same time, have you ever thought that you can use Excel in the function keys and shortcuts, you can make daily work more efficient, together with the full use of Excel shortcut keys, you can make your table use more efficient. function keys