langalex

#!/usr/bin/env ruby

# Backs up the mounted EBS RAID storage used by Couchbase of an EC2 instance using the Scalarium API.
# 
# Before running the snapshot it stops Couchbase disk writes and then freezes the file system.
# File system must be XFS.
#
# Usage: Backup.new(<scalarium api token>, <mount point for ebs raid>, <name of couchbase bucket to back up>).start (must be run on the EC2 instance).

require 'rest_client'

eznj

const int c = 261;
const int d = 294;
const int e = 329;
const int f = 349;
const int g = 391;
const int gS = 415;
const int a = 440;
const int aS = 455;
const int b = 466;
const int cH = 523;

tomasv

In shell:
export RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd
spring rspec spec/ # to launch spring server

In Rubymine:
Uncheck bundler
Select custom runner script as spring_rspec.rb
add same variable to environment variables:
RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd

kd35a

#!/bin/bash
# by http://github.com/jehiah
# this prints out some branch status (similar to the '... ahead' info you get from git status)

# example:
# $ git branch-status
# dns_check (ahead 1) | (behind 112) origin/master
# master (ahead 2) | (behind 0) origin/master

tot_diff=0

rhettc

def app_path
  unless @app_path
    git_root = `git rev-parse --show-toplevel`.chomp
    @app_path =  $?.success? ? git_root : Dir.pwd
  end
  @app_path
end


class Exception

rhettc

SELECT procpid as pid,
         usename as user,
         datname as db,
  application_name as app, waiting as wait, current_query as query
FROM pg_stat_activity
WHERE datname <> 'postgres';

sulram

#include <Adafruit_NeoPixel.h>

#define PIN 6

Adafruit_NeoPixel strip = Adafruit_NeoPixel(200, PIN, NEO_GRB + NEO_KHZ800);

uint16_t pos = 0;
int tail = 20;

void setup() {

jonlabelle

Async Await Best Practices Cheat Sheet

Summary of Asynchronous Programming Guidelines

Name	Description	Exceptions
Avoid async void	Prefer async Task methods over async void methods	Event handlers
Async all the way	Don't mix blocking and async code	Console main method
Configure context	Use ConfigureAwait(false) when you can	Methods that require con­text

zacharied

import sys
import requests, bs4
import json
from collections import namedtuple

JishoSentence = namedtuple('JishoSentence', ['jp', 'en'])
JishoLookup = namedtuple('JishoLookup', ['json', 'sentences'])

def ac_text(action, params):
    json_ins = None

gaearon

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

• We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
• We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav