justmoon

'use strict';

module.exports = function CustomError(message, extra) {
  Error.captureStackTrace(this, this.constructor);
  this.name = this.constructor.name;
  this.message = message;
  this.extra = extra;
};

require('util').inherits(module.exports, Error);

nmccready

app.config([ '$provide', ($provide) ->
  # attempting to create a cancelable $http on all its functions
  $provide.decorator '$http', [ '$delegate', '$q', ($delegate, $q) ->
    http = {}
    methods = ['get', 'delete', 'head', 'jsonp']
    dataMethods = ['post', 'put', 'patch']
    allMethods = methods.concat(dataMethods)
    allMethods.forEach (m) ->
      http[m] = $delegate[m]
    http.root = $delegate

simlegate

  error_page 400 404 405 =200 @40*_json;

  location @40*_json {
    default_type application/json;
    return 200 '{"code":"1", "message": "Not Found"}';
  }

  error_page 500 502 503 504 =200 @50*_json;

  location @50*_json {

marcusgadbem

/* app/controllers/index.js */

module.exports.index = function(req, res) {
    res.render('index.html');
};

jkreps

Producer

Setup
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196

tamoyal

# Create your superuser
$ mongo
> use admin
> db.createUser({user:"someadmin",pwd:"secret", roles:[{role:"root",db:"admin"}]})
> exit

# Alias for convenience (optional and at your own risk)
$ echo 'alias mongo="mongo --port 27017 -u someadmin -p secret --authenticationDatabase admin"' >> ~/.bash_profile
$ source ~/.bash_profile

simonw

from django.http import HttpResponse

PIXEL_GIF_DATA = """
R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
""".strip().decode('base64')

def pixel_gif(request):
    return HttpResponse(PIXEL_GIF_DATA, content_type='image/gif')

dryan

# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
ALLOWED_HOSTS = [
    'yourdomain.tld',
    '.compute-1.amazonaws.com', # allows viewing of instances directly
]

import requests
EC2_PRIVATE_IP  =   None
try:

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

rtgibbons

var app = require(process.cwd() + '/app');
var winston = require('winston');
var _ = require('lodash');

// Set up logger
var customColors = {
  trace: 'white',
  debug: 'green',
  info: 'green',
  warn: 'yellow',