jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

thara

# -*- coding: utf-8 -*-
import random
import redis
import predef


r = redis.StrictRedis(host='localhost', port=6379, db=0)

player_id = random.randint(100, 200)
print("I'm %s" % player_id)

sundowndev

Google dork cheatsheet

Search filters

Filter	Description	Example
allintext	Searches for occurrences of all the keywords given.	allintext:"keyword"
intext	Searches for the occurrences of keywords all at once or one at a time.	intext:"keyword"
inurl	Searches for a URL matching one of the keywords.	inurl:"keyword"
allinurl	Searches for a URL matching all the keywords in the query.	allinurl:"keyword"
intitle	Searches for occurrences of keywords in title all or one.	intitle:"keyword"

antoninbouchal

stages:
  - build
  - deploy

before_script:
  - |
    # docker variables for name and tag of new image
    export DOCKER_TAG="${CI_COMMIT_SHA:0:8}"
    export DOCKER_REPO="$CI_REGISTRY_IMAGE"
    export DOCKER_IMAGE="${DOCKER_REPO}:${DOCKER_TAG}"