staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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coderua

#!/bin/bash

#
# Automate mysql secure installation for debian-baed systems
# 
#  - You can set a password for root accounts.
#  - You can remove root accounts that are accessible from outside the local host.
#  - You can remove anonymous-user accounts.
#  - You can remove the test database (which by default can be accessed by all users, even anonymous users), 
#    and privileges that permit anyone to access databases with names that start with test_. 

boardstretcher

# install ruby, rubygems and all requirements, then install FPM (effing package manager)
# fpm: https://github.com/jordansissel/fpm

# as root
# update system, install requirements
yum update -y
yum install ruby-devel gcc curl libyaml-devel

# get the ruby version manager and install
curl -L get.rvm.io | bash -s stable

rkaneko

Installing ag on CentOS

Prerequistes

• libpcre
• liblzma

Download, build and install

v6

#Ultimate solution for this:

#http://askubuntu.com/questions/289858/disk-drive-for-dev-mapper-cryptswap-1-is-not-ready

Run the following command:

sudo gedit /etc/fstab

Then, using gedit, or vim, replace the following line:

v6

# Git Every Day - Individual Developer
------------------------------------------------------------------------

A developer working as a participant in a group project needs to
learn how to communicate with others, and uses these commands in
addition to the ones needed by a standalone developer.

  * linkgit:git-clone[1] from the upstream to prime your local
    repository.

v6

Puppet is easier than SaltStack:

• SaltStack: Could be apache, apache2, httpd, etc... sort of misses the point of multi-platform configuration management, IMO:
  http://docs.saltstack.com/en/latest/topics/tutorials/quickstart.html

• Puppet: It's just "apache":
  https://forge.puppetlabs.com/puppetlabs/apache

polonskiy

# values from https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Welcome%20to%20High%20Performance%20Computing%20%28HPC%29%20Central/page/Linux%20System%20Tuning%20Recommendations
# install (root): curl -s https://gist.githubusercontent.com/polonskiy/00a71bab32360ffcb79f/raw/10-custom.conf > /etc/sysctl.d/10-custom.conf
# apply (root): sysctl -p /etc/sysctl.d/10-custom.conf

net.ipv4.neigh.default.gc_thresh1 = 30000
net.ipv4.neigh.default.gc_thresh2 = 32000
net.ipv4.neigh.default.gc_thresh3 = 32768

net.ipv6.neigh.default.gc_thresh1 = 30000
net.ipv6.neigh.default.gc_thresh2 = 32000

Jay-a-elliot

#Ultimate solution for this:

#http://askubuntu.com/questions/289858/disk-drive-for-dev-mapper-cryptswap-1-is-not-ready

(1) Run the following command:

sudo gedit /etc/fstab

(2) #### Then, using gedit, or vim, replace the following line:

buonzz

sudo apt-get update
sudo apt-get install build-essential -y
sudo apt-get install tcl8.5 -y
wget http://download.redis.io/releases/redis-3.0.5.tar.gz
tar xzf redis-3.0.5.tar.gz
cd redis-3.0.5
make
make test
sudo make install
cd utils