👩🏼💻 tech-note "No mapping found" error on vim startup Whenever I launched vim on Terminal I got the following error. No mapping found Press ENTER or type command to continue This is caused by th
👩🏼💻 tech-note %xmode command to alter the verbosity of the error stack in IPython In IPython, you can alter the verbosity of the stack trace caused by an error in your program via %xmode magic command. %xmode Verbose The d
👩🏼💻 tech-note How to make a custom 502 Bad Gateway page on nginx? I recently found that it takes a few seconds to relaunch node.js process in forever; when an user accesses the website while the process is