msalahz

default: Ember

import Ember from 'ember';

default: Ember.Application

import Application from 'ember-application';

devinus

Rebelmail Code Challenge

Minimize an HTML page with inline CSS using whatever novel techniques you can think of without affecting the presentation of the document.

Write a microservice to consume the HTML, save an email document to a database with the original and transformed versions of the document, and send the transformed result in an HTML email to a specified recipient.

l1x

CREATE TABLE testing_partition(patent_id BIGINT, date DATE) WITH ( OIDS=FALSE);

CREATE OR REPLACE FUNCTION create_partition_and_insert() RETURNS trigger AS
  $BODY$
    DECLARE
      partition_date TEXT;
      partition TEXT;
    BEGIN
      partition_date := to_char(NEW.date,'YYYY_MM_DD');
      partition := TG_TABLE_NAME || '_' || partition_date;

chrissimpkins

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

JeffBelback

#!/bin/bash
# Stop all containers
containers=`docker ps -a -q`
if [ -n "$containers" ] ; then
        docker stop $containers
fi
# Delete all containers
containers=`docker ps -a -q`
if [ -n "$containers" ]; then
        docker rm -f -v $containers

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

ngpestelos

May 8, 2018

I wrote this four years ago, so instead use this command:

$ docker rmi $(docker images -q -f dangling=true)

clemtibs

#!/bin/bash

# options:
# remove stopped containers and untagged images
#   $ dkcleanup 
# remove all stopped|running containers and untagged images
#   $ dkcleanup --reset
# remove containers|images|tags matching {repository|image|repository\image|tag|image:tag}
# pattern and untagged images
#   $ dkcleanup --purge {image}

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000