| " Specify a directory for plugins | |
| call plug#begin('~/.vim/plugged') | |
| Plug 'neoclide/coc.nvim', {'branch': 'release'} | |
| Plug 'scrooloose/nerdtree' | |
| "Plug 'tsony-tsonev/nerdtree-git-plugin' | |
| Plug 'Xuyuanp/nerdtree-git-plugin' | |
| Plug 'tiagofumo/vim-nerdtree-syntax-highlight' | |
| Plug 'ryanoasis/vim-devicons' | |
| Plug 'airblade/vim-gitgutter' |
| //!HOOK MAINPRESUB | |
| //!BIND HOOKED | |
| //!DESC un360 | |
| #define M_PI 3.1415926535897932384626433832795 | |
| const float fov = M_PI/2; // [0 to M_PI] horizontal field of view, range is exclusive | |
| const float yaw = M_PI*1; // [any float] polar angle, one full revolution is 2*M_PI | |
| const float pitch = M_PI*0; // [any float] vertical tilt, positive is up | |
| const float roll = M_PI*0; // [any float] view rotation, positive is clockwise |
| #!/usr/bin/fish | |
| set FORMAT markdown+yaml_metadata_block+raw_tex+fenced_code_blocks+backtick_code_blocks+autolink_bare_uris+intraword_underscores+footnotes+auto_identifiers+ascii_identifiers | |
| set OPTIONS -s --smart --number-sections | |
| for dir in $argv | |
| cd $dir | |
| cp ../template.latex ./ | |
| pandoc -f $FORMAT article.md $OPTIONS -o article.tex --template ../template.latex; and xelatex article.tex; # and evince article.pdf & |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| [Unit] | |
| Description=Create dynamic bg.svg in /tmp. | |
| [Service] | |
| User=nobody | |
| Group=nobody | |
| ExecStart=/usr/local/bin/dynbg.py /usr/local/etc/dynbg.svg /tmp/bg.svg | |
| Restart=no | |
| Type=oneshot |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
| // = Requirements: freetype 2.5, libpng, libicu, libz, libzip2 | |
| // = How to compile: | |
| // % export CXXFLAGS=`pkg-config --cflags freetype2 libpng` | |
| // % export LDFLAGS=`pkg-config --libs freetype2 libpng` | |
| // % clang++ -o clfontpng -static $(CXXFLAGS) clfontpng.cc $(LDFLAGS) \ | |
| // -licuuc -lz -lbz2 | |
| #include <cassert> | |
| #include <cctype> | |
| #include <iostream> | |
| #include <memory> |
| $ cat test.js | |
| function foo () { while (true) { } } | |
| function bar () { return foo(); } | |
| bar(); | |
| $ node test.js & | |
| $ gdb attach $(pidof node) | |
| 0x00000bf778c63d5f in ?? () | |
| (gdb) b v8::internal::Runtime_StackGuard | |
| Breakpoint 1 at 0x84a1f0 | |
| (gdb) print 'v8::V8::TerminateExecution'(0) |
| # This number should be, at maximum, the number of CPU cores on your system. | |
| # (since nginx doesn't benefit from more than one worker per CPU.) | |
| worker_processes 8; | |
| # Determines how many clients will be served by each worker process. | |
| # (Max clients = worker_connections * worker_processes) | |
| # "Max clients" is also limited by the number of socket connections available on the system (~64k) | |
| # run ss -s and u'll see a timewait param | |
| # The reason for TIMED_WAIT is to handle the case of packets arriving after the socket is closed. |