turnercore

(() => {
  let isVideoHandled = false; // Flag to indicate if the video has been handled

  const checkVideoStart = () => {
    const video = document.querySelector('#movie_player > div.html5-video-container > video');
    if (!video) return;

    // When the video starts playing (currentTime changes from 0), pause it
    if (video.currentTime > 0 && !video.paused) {
      video.pause();

max-rocket-internet

CPU: percentage of limit

A lot of people land when trying to find out how to calculate CPU usage metric correctly in prometheus, myself included! So I'll post what I eventually ended up using as I think it's still a little difficult trying to tie together all the snippets of info here and elsewhere.

This is specific to k8s and containers that have CPU limits set.

To show CPU usage as a percentage of the limit given to the container, this is the Prometheus query we used to create nice graphs in Grafana:

sum(rate(container_cpu_usage_seconds_total{name!~".*prometheus.*", image!="", container_name!="POD"}[5m])) by (pod_name, container_name) /

ruanbekker

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

avinassh

Job search sites

• Stack Overflow - http://stackoverflow.com/jobs
• Angel List - https://angel.co/jobs
• Linked In - https://www.linkedin.com/jobs/
• Hasjob - https://hasjob.co/
• Github Jobs - https://jobs.github.com/
• YC Work at a Startup - https://www.workatastartup.com/
• Hacker News Who is Hiring - http://hnhiring.me/
• Hacker Earth - https://www.hackerearth.com/jobs/hiring/

andreicristianpetcu

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

lokhman

WARNING

May contain out of date information. Check the comments below!

The list of actions listed below was taken mostly from Book Of Zeus with minor modifications and did the job well for Ubuntu version, which was available at that moment (May 2016). This gist was created for internal use and was never meant to be discovered by the web, although Google managed to find and index this page, which was a great surprise for me. Please check the original source for the updated information (links are provided in most of the sections), and read the comments below: they provide more details about the usage experience.

System Updates

http://bookofzeus.com/harden-ubuntu/initial-setup/system-updates/

Keeping the system updated is vital before starting anything on your system. This will prevent people to use known vulnerabilities to enter in your system.

ishahid

#!/usr/bin/python

"""Convert all of your Viscosity connections into OVPN configuration files for OpenVPN
https://gist.github.com/ishahid/693c2c97b3236a3c2416fc09ab170244
"""


import re
import glob
from os.path import expanduser, dirname

eyecatchup

git commit stats

Commands to get commit statistics for a Git repository from the command line -
using git log, git shortlog and friends.

---

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname