jbranchaud

Change work_mem configuration for PostgreSQL Database

Let's say you are experiencing a Postgres error that reads like this: "Postgres running out of temp space".

A potential fix to this is adjusting the work_mem value for the database. This will require some tuning to optimize the database for the particular query load that it experiences. So, some trial and error.

Before getting started, you'll want to take note of the specs of your Postgres instance where these errors occur. You'll be interested in both the available RAM and the number of supported connections.

qoomon

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

git commit -m"<type>(<optional scope>): <description>" \
  -m"<optional body>" \
  -m"<optional footer>"

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

offirgolan

// Navigate to https://github.com/watching and then run:
// Taken from: https://stackoverflow.com/questions/11043374/how-to-unwatch-multiple-repos-easily-on-github

Array.prototype
  .slice.apply(document.querySelectorAll('.js-subscription-row'))
  .forEach(el => { const org = el.querySelector('a[href^="/YOUR_ORG"]'); if (org) el.querySelector('button').click()});

nathansgreen

# First install database

brew install postgres

# Clone and build the PL/pgSQL server-side debugger

srcdir=/usr/local/src
[ -e "$scrdir" ] || \
    sudo sh -c "mkdir $srcdir && chgrp admin $srcdir && chmod g+w $srcdir"
cd "$srcdir"

fschulze

#!/usr/bin/env python
import subprocess


def get_tests_from_paste_buffer():
    return subprocess.check_output('pbpaste')


def run():
    raw_tests = get_tests_from_paste_buffer()

reallistic

import time
import json
import gevent

from uuid import uuid4

from locust import HttpLocust, TaskSet, task, ResponseError, events, Locust
import websocket

class SocketClient(object):

sahilseth

Convert MOV to GIF using FFmpeg and ImageMagick

I tried a few different techniques to make a GIF via command-line and the following gives me the best control of quality and size. Once you're all setup, you'll be pumping out GIFs in no time!

Preparation

Install FFmpeg

brew install ffmpeg [all your options]
##* Example:
brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis --with-libvpx --with-opencore-amr --with-openjpeg --with-opus --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools

yamionp

# -*- coding:utf-8 -*-
from __future__ import absolute_import
from __future__ import unicode_literals
from __future__ import print_function

import json
import uuid
import time
import gevent

drocco007

*.html