eiyaya

'use strict';
const fs = require('fs');
const co = require('co');
const unzip = require('unzip');
const promisePipe = require("promisepipe");

/*
fs.createReadStream('t.zip')
  .pipe(unzip.Extract({ path: 'output' }).on('close',function (){
    console.log('done');

eiyaya

var webpack = require('webpack');

module.exports = {
    plugins: [
      // http://stackoverflow.com/questions/29080148/expose-jquery-to-real-window-object-with-webpack
      new webpack.ProvidePlugin({
        // Automtically detect jQuery and $ as free var in modules
        // and inject the jquery library
        // This is required by many jquery plugins
        jquery: "jquery",

eiyaya

<Route path='dashboard' component={props => <MyComponent myProp='some-value' {...props} />} />

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Requirements

• no upfront installation/agents on remote/slave machines - ssh should be enough
• application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
• configuration templating
• environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
• deployment process run from Jenkins

Solution

eiyaya

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

eiyaya

import asyncio
import json
import logging

import aiohttp
from aiohttp import HttpProcessingError, ClientSession

# setting up logger
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)

eiyaya

package controllers

import (
	"fmt"
	"log"
	"os"

	xmlpath "gopkg.in/xmlpath.v1"

	_ "github.com/go-sql-driver/mysql"

eiyaya

'use strict';
var vm = require('vm')

exports.getData = function* (id) {
  this.query.id;
  global.self = this;
  var result = []
  let raw = `foo = function*(){ \
    let apiResult = yield self.app.urllib.requestThunk(self.app.config.dataServiceUrl + '/data/zhima/1'); \
    return JSON.parse(apiResult.data); \

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buff := make([]byte, 1024)
c := bufio.NewReader(conn)

for {
    // read a single byte which contains the message length
    size, err := c.ReadByte()
    if err != nil {
        return err
    }

eiyaya

package main

import (
	"fmt"
	"net"
	"time"
	"bufio"
)

func handleConnection(conn net.Conn) {