andrerocker

import { Wrapper } from "@googlemaps/react-wrapper";

const ParentComponentThatWillReceiveGoogleMap = () => {
  return <Wrapper apiKey={"42-l337-lol-bbq"}>
            <MyGoogleMapComponent/>
         </Wrapper>
}

andrerocker

;; Using javax.imageio and funcool/cats
;; it's leaking fds, take care!
(defn valid-jpg-image? [image-url]
  (let [image-input (-> image-url io/input-stream ImageIO/createImageInputStream)
        encoders (-> (ImageIO/getImageReadersByFormatName "jpg") iterator-seq)
        image-result (map #(either/try-either (doto % (.setInput image-input) (.read 0))) encoders)]
    (->> image-result either/rights not-empty boolean)))

andrerocker

$database_host = "<host>"
$database_name = "<database>"
$output_file = "<output_file>"
$user = "<username>"
$password = "<password>"

[system.reflection.assembly]::loadWithPartialName('Microsoft.SqlServer.SMO') 
$server = new-object "Microsoft.SqlServer.Management.Smo.Server" $database_host 
$server.connectionContext.loginSecure = $false
$server.connectionContext.set_Login($user)

andrerocker

  def connection
    @conn ||= PG.connect({
                           host: ARGV.first,
                           port: 26257,
                           dbname: 'cocksparrer',
                           user: 'root',
                           sslmode: 'require',
                           sslrootcert: 'util/certs/cock-master/ca.crt',
                           sslcert: 'util/certs/cock-master/client.root.crt',
                           sslkey: 'util/certs/cock-master/client.root.key',

andrerocker

$database_host = "<host>"
$database_name = "<database>"
$output_file = "<output_file>"

$user = "<username>"
$password = "<password>"

[system.reflection.assembly]::loadWithPartialName('Microsoft.SqlServer.SMO') 
$server = new-object "Microsoft.SqlServer.Management.Smo.Server" $database_host 
$server.connectionContext.loginSecure = $false

andrerocker

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

andrerocker

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1

andrerocker

import threading

def cegela():
    while True:
        pass
        
map(lambda y: y.start(), map(lambda x: threading.Thread(target=cegela), range(0,4)))

andrerocker

mysql> use rails_girls_sp;
Database changed
mysql> select count(sex) count, sex from persons group by sex;
+--------+------+
| number | sex  |
+--------+------+
|  1887  | M    |
|     3  | F    |
+--------+------+
2 rows in set, 1 warning (0.00 sec)

andrerocker

require 'resque/tasks'
require 'active_record'

env = ENV["RAILS_ENV"] || 'development'

database_config = YAML::load(File.open('config/database.yml'))
connection = ActiveRecord::Base.establish_connection(database_config[env])

files = ['app/models/profile', 'app/workers/avatar']
files.each { |file| require File.expand_path(file) }