gdamjan

#include <sched.h>

#include <stdio.h>
#include <stdlib.h>
#include <signal.h>

#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

hmic

/*
 * DJBX33A (Daniel J. Bernstein, Times 33 with Addition)
 *
 * This is Daniel J. Bernstein's popular `times 33' hash function as
 * posted by him years ago on comp.lang.c. It basically uses a function
 * like ``hash(i) = hash(i-1) * 33 + str[i]''. This is one of the best
 * known hash functions for strings. Because it is both computed very
 * fast and distributes very well.
 *
 * The magic of number 33, i.e. why it works better than many other

prashants

/*
 * Demonstrate a trivial filesystem using libfs.
 *
 * Copyright 2002, 2003 Jonathan Corbet <corbet@lwn.net>
 * This file may be redistributed under the terms of the GNU GPL.
 *
 * Chances are that this code will crash your system, delete your
 * nethack high scores, and set your disk drives on fire.  You have
 * been warned.
 */

kgriffs

#!/usr/bin/env bash

/Applications/VLC.app/Contents/MacOS/VLC -I rc "$@"

otobrglez

# Single line of Ruby <3.
ruby -rjson -ryaml -e "puts YAML.load_file('my_file.yml').to_json"

# You can also pipe it to Python to get pretty ouput
ruby -rjson -ryaml -e "puts YAML.load_file('my_file.yml').to_json" | \
  python -mjson.tool

# Thats all. :)

ursuad

Kafka Topics

List existing topics

bin/kafka-topics.sh --zookeeper localhost:2181 --list

Describe a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic mytopic

Purge a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic mytopic --config retention.ms=1000

... wait a minute ...

timtadh

#!/usr/bin/env bash

rep() {
  i=$1
  data=$2
  ## run the replicate ....
}

# make the files
START=$(mktemp -t start-XXXX) ## signals the workers are starting

cherti

#!/bin/bash

name=$RANDOM
url='http://localhost:9093/api/v1/alerts'

echo "firing up alert $name" 

# change url o
curl -XPOST $url -d "[{ 
	\"status\": \"firing\",

jkullick

docker build -t $IMAGE_NAME - << EOF
FROM alpine:latest
...
EXPOSE 80
EOF

cjbarker

# ########################################################## #
# Makefile for Golang Project
# Includes cross-compiling, installation, cleanup
# ########################################################## #

# Check for required command tools to build or stop immediately
EXECUTABLES = git go find pwd
K := $(foreach exec,$(EXECUTABLES),\
        $(if $(shell which $(exec)),some string,$(error "No $(exec) in PATH)))