dstroot

package main

import (
	"io"
	"net/http"
	"sync/atomic"
)

func index() http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

ScottNeaves

node {
    // This step utilizes the Workspace Cleanup Plugin: https://wiki.jenkins.io/display/JENKINS/Workspace+Cleanup+Plugin
    step([$class: 'WsCleanup'])  
}
node {
    sshagent (credentials: ['<< insert credentialsId here >>']) {
        sh("git clone << your repo here, should be "git@..." like [email protected]:username/reponame.git >>")
    }
}
node {

giannisp

After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."

Database files have to be updated before starting the server, here are the steps that had to be followed:

# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install [email protected]
brew unlink [email protected]
brew link postgresql

simonqian

module Base64ToFile
  extend ActiveSupport::Concern

  def base64_to_file(base64_data, filename=nil)
    return base64_data unless base64_data.is_a? String
    
    start_regex = /data:image\/[a-z]{3,4};base64,/
    filename ||= SecureRandom.hex

    regex_result = start_regex.match(base64_data)

wbotelhos

require 'sidekiq/api'

# 1. Clear retry set

Sidekiq::RetrySet.new.clear

# 2. Clear scheduled jobs 

Sidekiq::ScheduledSet.new.clear

markburns

#!/usr/bin/env bash
function exists(){
  while read line
  do
  if [ -e $line ]
  then
    echo $line
  fi
  done < "${1:-/dev/stdin}"
}

egorsmkv

Материалы по Go (golang)

На русском языке

Мануалы и туториалы

• [Введение в программирование на Go][1]
• [Маленькая книга о Go][3]
• [Эффективный Go][2]
• Есть еще [Краткий пересказ Effective Go на русском языке][4], но 2009 года

mankind

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

patpohler

Big List of Real Estate APIs

Listings / Property Data

####Rets Rabbit http://www.retsrabbit.com

Rets Rabbit removes the nightmare of importing thousands of real estate listings and photos from RETS or ListHub and gives you an easy to use import and Web API server so you can focus on building your listing search powered website or app.

ryanflach

1. rails new <project_name> -d postgresql --skip-turbolinks --skip-spring -T

• -d postgresql sets up the project to use PostgreSQL
• --skip-turbolinks & --skip-spring creates a project that does not use turbolinks or spring
• -T skips the creation of the test directory and use of Test::Unit

2. In the Gemfile:

• Available to all environments:
  • gem 'figaro' - store environment variables securely across your app (docs)
  • Uncomment gem 'bcrypt', '~> 3.1.7' if you will be hosting your own user accounts with passwords (docs)
• Inside of group :test:
  • gem 'rspec-rails' - user rspec in place of minitest (docs)