Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.
| \vlc\vlc.exe screen:// :screen-fps=4 :sout=#transcode{vcodec=h264,venc=x264{profile=baseline,level=3.0,nocabac,nobframes,ref=1},deinterlace,vb=200,scale=1}:file{dst='tmp\test_result_video.mp4'} |
| #!/usr/bin/env node | |
| //please requist your app token from | |
| //https://trello.com/1/connect?key=yourkey&name=git-hook&expiration=never&response_type=token&scope=read,write | |
| var key = "your key"; | |
| var token = "your token"; | |
| //https://trello.com/board/-/4e9003324a517dad44465056 | |
| var board_id = "4e9003324a517dad44465056"; | |
| var Trello = require("node-trello"); |
| /* MongoDB cheat sheet */ | |
| // replication lag via serverStatus() | |
| db._adminCommand( { serverStatus : 1 , repl ; 2 } ) | |
| // stats | |
| db.stats() | |
| db.foo.stats() | |
| // size of BSON of some query |
| =Navigating= | |
| visit('/projects') | |
| visit(post_comments_path(post)) | |
| =Clicking links and buttons= | |
| click_link('id-of-link') | |
| click_link('Link Text') | |
| click_button('Save') | |
| click('Link Text') # Click either a link or a button | |
| click('Button Value') |
