React recently introduced an experimental profiler API. This page gives instructions on how to use this API in a production release of your app.
Table of Contents
React DOM automatically supports profiling in development mode for v16.5+, but since profiling adds some small additional overhead it is opt-in for production mode. This gist explains how to opt-in.
| // Example of using Underscore's _.debounce function | |
| // debounce is useful for situations where you get multiple events fired | |
| // from one action. For example resize event is sent multiple times when | |
| // window is resized | |
| var reloadIfResizeChange = _.debounce(function() { | |
| window.location.reload(); | |
| }, 200); | |
| window.addEventListener('resize', reloadIfResizeChange); |
| /** | |
| * Simple node_acl example with mongoDB and expressjs | |
| * | |
| * Usage: | |
| * 1. Start this as server | |
| * 2. Play with the resoures | |
| * | |
| * Show all permissions (as JSON) | |
| * http://localhost:3500/info | |
| * |
| /* Merge sort in C */ | |
| #include<stdio.h> | |
| #include<stdlib.h> | |
| // Function to Merge Arrays L and R into A. | |
| // lefCount = number of elements in L | |
| // rightCount = number of elements in R. | |
| void Merge(int *A,int *L,int leftCount,int *R,int rightCount) { | |
| int i,j,k; |
| # First install tmux | |
| brew install tmux | |
| # For mouse support (for switching panes and windows) | |
| # Only needed if you are using Terminal.app (iTerm has mouse support) | |
| Install http://www.culater.net/software/SIMBL/SIMBL.php | |
| Then install https://bitheap.org/mouseterm/ | |
| # More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/ |
