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wget --mirror -p --convert-links -e robots=off -P . http://site.com.br

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from: https://github.com/thoughtbot/til/pull/86/files

Search & Replace in multiple files

I recently had to replace static files path in multiple files from a project I were working on, after boggling my mind trying to do it with sed, I gave up and looked up how to do it using VIM, I was sure there was a way.

When VIM is started, you can specify multiple files to open as buffers from the

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http://linuxlegal.blogspot.com.br/2014/02/cedilha-no-ubuntu-1310-com-teclado.html

# on debian just edit the `/etc/default/keyboard` with:

XKBMODEL="pc105"
XKBLAYOUT="us"
XKBVARIANT="intl"
XKBOPTIONS=""

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quando não se conhece a si mesmo nem o seu inimigo, suas chances de ganhar as batalhas são próximas de zero

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• Consideração pelo seu trabalho

• pergunte! questione! Seja crítico.

• PENSE! Nunca ande no piloto automático! Critique seu trabalho em tempo real

• Assuma a responsabilidade! Seja realista!

• Dê soluções, não desculpas.

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Strace

strace -e trace=open,read ls /

File descriptos

• which files and libs process PID uses lsof -p PID

• which ports and protocols are listening lsof -s -p PID

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#!/usr/bin/env ruby

# An example hook script to verify what is about to be pushed.  Called by "git
# push" after it has checked the remote status, but before anything has been
# pushed.  If this script exits with a non-zero status nothing will be pushed.

# This script shows a disclaimer with unsetted env vars on your deis cluster,
# only when you do a "git push deis master"
#
# It tries to read a ".env.sample" file to diff with your current set of env

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require 'capybara/rails'

Capybara.app = Rack::Builder.new do
  map "some_nested_url" do
     run Rails.application
  end
end.to_app

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Get Git log in JSON format

git log --pretty=format:'{%n  "commit": "%H",%n  "abbreviated_commit": "%h",%n  "tree": "%T",%n  "abbreviated_tree": "%t",%n  "parent": "%P",%n  "abbreviated_parent": "%p",%n  "refs": "%D",%n  "encoding": "%e",%n  "subject": "%s",%n  "sanitized_subject_line": "%f",%n  "body": "%b",%n  "commit_notes": "%N",%n  "verification_flag": "%G?",%n  "signer": "%GS",%n  "signer_key": "%GK",%n  "author": {%n    "name": "%aN",%n    "email": "%aE",%n    "date": "%aD"%n  },%n  "commiter": {%n    "name": "%cN",%n    "email": "%cE",%n    "date": "%cD"%n  }%n},'

The only information that aren't fetched are:

• %B: raw body (unwrapped subject and body)
• %GG: raw verification message from GPG for a signed commit

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FROM alpine:3.2

MAINTAINER RakutenPayments <infra@rakutenpayments.com.br>

RUN \
  echo 'gem: --no-document' >> ~/.gemrc && \
  cp ~/.gemrc /etc/gemrc && \
  chmod uog+r /etc/gemrc

ENV \