midwire

brew install ffmpeg \
  --with-dcadec \
  --with-faac \
  --with-fdk-aac \
  --with-ffplay \
  --with-fontconfig \
  --with-freetype \
  --with-frei0r \
  --with-libass \
  --with-libbluray \

tintinweb

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# Author : tintinweb@oststrom.com <github.com/tintinweb>
'''
A simple TCP three-way handshake example

#> python scapy_tcp_handshake.py
DEBUG:__main__:init: ('oststrom.com', 80)
DEBUG:__main__:start
DEBUG:__main__:SND: SYN

fevangelou

# === Optimized my.cnf configuration for MySQL/MariaDB (on Ubuntu, CentOS, Almalinux etc. servers) ===
#
# by Fotis Evangelou, developer of Engintron (engintron.com)
#
# ~ Updated December 2021 ~
#
#
# The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores.
# If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage.
#

squarism

Tabs and Windows

Function	Shortcut
New Tab	⌘ + T
Close Tab or Window	⌘ + W (same as many mac apps)
Go to Tab	⌘ + Number Key (ie: ⌘2 is 2nd tab)
Go to Split Pane by Direction	⌘ + Option + Arrow Key
Cycle iTerm Windows	⌘ + backtick (true of all mac apps and works with desktops/mission control)

jaceklaskowski

Requirements

• no upfront installation/agents on remote/slave machines - ssh should be enough
• application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
• configuration templating
• environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
• deployment process run from Jenkins

Solution

protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

junegunn

# fshow - git commit browser (enter for show, ctrl-d for diff, ` toggles sort)
fshow() {
  local out shas sha q k
  while out=$(
      git log --graph --color=always \
          --format="%C(auto)%h%d %s %C(black)%C(bold)%cr" "$@" |
      fzf --ansi --multi --no-sort --reverse --query="$q" \
          --print-query --expect=ctrl-d --toggle-sort=\`); do
    q=$(head -1 <<< "$out")
    k=$(head -2 <<< "$out" | tail -1)

ashrithr

Installing Kerberos on Redhat 7

This installation is going to require 2 servers one acts as kerberos KDC server and the other machine is going to be client. Lets assume the FQDN's are (here cw.com is the domain name, make a note of the domain name here):

• Kerberos KDC Server: kdc.cw.com
• Kerberos Client: kclient.cw.com

Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in

shoveller

__author__ = 'artemr'
'''
왜 파이썬 데코레이터를 만들때, @wraps어노테이션을 쓰는 것을 권장하는 걸까?
이유인 즉슨, 데코레이터 내부에서 인자로 전달받은 함수가 익명함수 처럼 취급되어 버리므로 디버깅이 난해해지는 단점이 있었기 때문이다.
자세한 설명은 아래의 링크에 첨부되어 있다.

원본: http://artemrudenko.wordpress.com/2013/04/15/python-why-you-need-to-use-wraps-with-decorators/
사본: https://www.evernote.com/shard/s174/sh/78eaad5f-a8f2-4496-b984-e3385fb963c0/922d9ab4b5cd23ac7b85aab42536aa4f
'''
 

betrcode

Using Python to check if remote port is open and accessible.

Taken from http://snipplr.com/view/19639/test-if-an-ipport-is-open/

Usage:

• Open a Python prompt
• Run the script in is_port_open.py
• Call isOpen with a host and a port parameter. Example: isOpen("www.google.com", 80)