ismatim

#ack is a tool like grep, designed for programmers with large trees of heterogeneous source code

#to install ack, see http://betterthangrep.com/
#to use ack, launch terminal (mac osx) and type 'ack <some_keywords>'
#ack will search all files in the current directory & sub-directories

#here's how I have my config file setup. this file is located on mac osx here
# ~/.ackrc 

# Always sort the files

ismatim

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

ismatim

[config]
command = bash deploy.sh

ismatim

Redux higher order components

Sometimes we need to share props and behaviour between multiple components/containers. For that we can do a higher order component. Example:

Decorator component

Higher Order Component that will decorate other component:

ismatim

const withCSS = require("@zeit/next-css");
require('dotenv').config()
const path = require('path')
const Dotenv = require('dotenv-webpack')

const withImages = require('next-images')

module.exports = withCSS(withImages({
    inlineImageLimit: 16384,
    webpack(config, options) {

ismatim

// Shinobi (http://shinobi.video) - FFMPEG H.264 over HTTP Test
// How to Use raw H.264 (Simulated RTSP)
// 1. Start with `node ffmpegToWeb.js`
// 2. Get the IP address of the computer where you did step 1. Example : 127.0.0.1
// 3. Open VLC and "Open Network Stream".
// 4. Input the following without quotes : `http://127.0.0.1:8001/h264` and start.

var child = require('child_process');
var io = require('socket.io');
var events = require('events');

ismatim

http://www.regexr.com/

• Great match and replace tester.

http://regex101.com/

• Haven't used this one much but it looks nice.

http://www.regexplanet.com/

• This resource has online RegEx testers for many languages

http://txt2re.com/

ismatim

#remember to edit the .template/openbsd.conf to set the correct version.

pkg install vm-bhyve
zfs create pool/vm
echo 'vm_enable="YES"' >> /etc/rc.conf
echo 'vm_dir="zfs:pool/vm"' >> /etc/rc.conf
vm init
cp /usr/local/share/examples/vm-bhyve/* /mountpoint/for/pool/vm/.templates/
vm switch create public
vm switch add public em0

ismatim

log4j.debug=false

# Default level is INFO
log4j.rootLogger=INFO,StdoutErrorFatal,StdoutWarn,StdoutInfo,StdoutDebug,StdoutTrace

# and for com.some.package.* log everything
log4j.logger.com.some.package=TRACE

log4j.appender.StdoutErrorFatal=org.apache.log4j.ConsoleAppender
log4j.appender.StdoutErrorFatal.layout=org.apache.log4j.PatternLayout

ismatim

#!/bin/bash

if [ -z "$VERSION" ]; then
  echo 'Please specify a version. e.g, "VERSION=3.8.5 sh install-python-alpine.sh"'
  exit
fi

export PYTHON_DOWNLOAD_URL=https://www.python.org/ftp/python/$VERSION/Python-$VERSION.tgz

sudo apk update