ragingwind

worker_processes 1;

events {
    worker_connections 1024;
}

http {
    map $http_user_agent $outdated {
        default                                 0;
        "~MSIE [1-10]\."                        1;

ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster

ragingwind

Using SVG

This pen explain how to use a svg

A Pen by Jimmy Moon on CodePen.

License.

ragingwind

tell application "System Events"
	key down {command}
	keystroke {tab}
	delay 0.2
	key up {command}
end tell

ragingwind

mkdir -p ~/Library/KeyBindings &&
echo '{ "₩" = ("insertText:", "`"); }' >> ~/Library/KeyBindings/DefaultkeyBinding.dict

ragingwind

#include <iostream>
#include <string>
#include <map>
#include <cxxabi.h>

class RGB {
public:
    using value_type = std::tuple<unsigned, unsigned, unsigned>;

    RGB(unsigned r, unsigned g, unsigned b) : m_r(r), m_g(g), m_b(b) {}

ragingwind

import { sep } from 'path';

function splitPath(filename, level: number) {
  const paths = filename.split(sep);
  return paths.splice(paths.length - level).join(sep);
}

export function caller(level: number) {
  const oldStackTrace = Error.prepareStackTrace;
  try {

ragingwind

function TypedArrayToHeap(arr) {
    const { name, BYTES_PER_ELEMENT } = arr.constructor;
    const prefix = name.charAt(0).replace(/I|B/, '');
    const heap = Module[`HEAP${prefix}${BYTES_PER_ELEMENT << 3}`];

    if (!heap) {
      throw new Error(`Unknow typed array ${heap}`);
    }
    const ptr = Module._malloc(arr.length * BYTES_PER_ELEMENT);
    heap.set(arr, ptr / BYTES_PER_ELEMENT);

ragingwind

const io = require('socket.io-client');

function main(address, message) {
  const socket = io(address);
  socket.on('connect', () => {
    socket.emit('ppMessage', { messageId: message });
    socket.disconnect();
  });
}

ragingwind

{
  "recordMap": {
    "block": {
      "bc607894-081d-4905-9abf-fae6f9533a44": {
        "role": "reader",
        "value": {
          "id": "bc607894-081d-4905-9abf-fae6f9533a44",
          "version": 138,
          "type": "page",
          "properties": {