| # Accept packets from trusted IP addresses | |
| iptables -A INPUT -s group:web_workers -j ACCEPT # change the IP address as appropriate | |
| # enumerates group to create several rule lines | |
| # iptables -A INPUT -s 123.1.1.2 -j ACCEPT # change the IP address as appropriate | |
| # iptables -A INPUT -s 123.1.1.3 -j ACCEPT # change the IP address as appropriate | |
| # as the web_workers group is updated, the rules are recreated and iptables flushed |
yank could be a tool to pull source code into your own project
similar to go get for getting code, except specify where to insert the code and write a file to describe what you've yanked.
| # editing nodeifyme settings for $EMAILADDRESS | |
| # | |
| # {module}@{majorTimer}.{minorTimer}.{patchTimer} | |
| # | |
| # timers | |
| # i - immediately | |
| # d - daily | |
| # w - weekly | |
| # n - never |
| set nocompatible " be iMproved | |
| filetype off " required! | |
| set rtp+=~/.vim/bundle/Vundle.vim/ | |
| call vundle#begin() | |
| " let Vundle manage Vundle | |
| " required! | |
| Plugin 'gmarik/Vundle.vim' |
| set nocompatible " be iMproved | |
| filetype on | |
| filetype off | |
| filetype plugin indent off | |
| set runtimepath+=~/.vim/bundle/vundle/ | |
| set runtimepath+=$GOROOT/misc/vim | |
| call vundle#rc() |
| // backpressure is better modeled with a promised event | |
| var stream | |
| // our data listeners are functions that *may* return a promise | |
| // when the promise resolves, the data has been consumed and the stream may continue | |
| stream.on('data', function(data) { | |
| // simulate being busy by returning a promise that resolves in 150ms | |
| return new Promise(function(resolve, reject) { | |
| setTimeout(function() { | |
| console.log('laggy-stream: ', data) |
| { | |
| listings: [ | |
| "[email protected]:supershabam/slchouse", | |
| "[email protected]:supershabam/condo" | |
| ] | |
| } |
| // require something | |
| var URL = require('websocket-url') | |
| console.log(URL.parse('ws://test.com')) |
| // problem: you need to emit an event and then do something AFTER the handlers have completed | |
| // EventEmitter works ONLY if your event handlers are not async. If you're working in the browser and you | |
| // emit an event and then change page, or submit a form, you run the risk of your async handlers not completing | |
| // before you change pages | |
| // WorkEmitter has the same interface as EventEmitter, except it expects that the handlers will return a promise. | |
| var Q = require('q') | |
| emitter.on('submit', function(form) { | |
| var deferred = Q.defer() |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src='//polysocket.io/polysocket.js'></script> | |
| <script> | |
| // PolySocket behaves exactly like a WebSocket | |
| // http://www.html5rocks.com/en/tutorials/websockets/basics/ | |
| var ps = new PolySocket('ws://node.remysharp.com:8001/') | |
| ps.onmessage = function(data) { | |
| console.log(data) |
