Rafael Carvalho dx7
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| # update_attribute | |
| guitar.update_attribute(:state, 'used') | |
| # method on model | |
| class Guitar | |
| def mark_as_used | |
| self.state = 'used' | |
| self.save |
dx7
/ gist:4260217
Created
December 11, 2012 16:50
In the Beginning was the Command Line - by Neal Stephenson
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| In the Beginning was the Command Line | |
| by Neal Stephenson | |
| About twenty years ago Jobs and Wozniak, the founders of Apple, came up with the very strange idea of selling information processing machines for use in the home. The business took off, and its founders made a lot of money and received the credit they deserved for being daring visionaries. But around the same time, Bill Gates and Paul Allen came up with an idea even stranger and more fantastical: selling computer operating systems. This was much weirder than the idea of Jobs and Wozniak. A computer at least had some sort of physical reality to it. It came in a box, you could open it up and plug it in and watch lights blink. An operating system had no tangible incarnation at all. It arrived on a disk, of course, but the disk was, in effect, nothing more than the box that the OS came in. The product itself was a very long string of ones and zeroes that, when properly installed and coddled, gave you the ability to manipulate other very long strings of o |
dx7
/ gist:5119553
Last active
December 14, 2015 16:59
Busca e troca sua senha e token em todo o histórico do repositório git. Útil quando vc faz commit com dados sensíveis e precisa abrir o repositório.
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| git filter-branch -f --tree-filter "find . -type f -exec sed -e s/your-plain-password/some-string/ -e s/\'your-plain-token\'/ENV[\'ENVIRONMENT_VARIABLE_TOKEN\']/ -i '' {} \;" |
dx7
/ gist:5297012
Last active
December 15, 2015 17:29
Adiciona -*- coding: utf-8 -*- em todos os arquivos .rb e .rake
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| Remove comentários antigos | |
| find . -iname "*.rb" -print0 -o -iname "*.rake" -print0 | xargs -0 -I {} sed -i "" -E -e "/^#.*coding.*utf-8.*$/d" {} | |
| Adiciona novo magic encoding comment | |
| find . -iname "*.rb" -print0 -o -iname "*.rake" -print0 | xargs -0 -I {} gsed -i '1i# -*- coding: utf-8 -*-' {} |
dx7
/ gist:5414709
Created
April 18, 2013 17:42
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| activerecord: | |
| models: | |
| contato: | |
| zero: contatos | |
| one: contato | |
| other: contatos | |
| # ... |
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| <?xml version="1.0" encoding="utf-8"?> | |
| <!--Created with Unified Streaming Platform(version=1.4.57)--> | |
| <smil xmlns="http://www.w3.org/2001/SMIL20/Language"> | |
| <head> | |
| <meta name="clientManifestRelativePath" content="10004284.ismc" /> | |
| <meta name="creator" content="Unified Streaming Platform (USP)" /> | |
| <meta name="lookahead_fragments" content="2" /> | |
| <meta name="dvr_window_length" content="30" /> | |
| <meta name="archive_segment_length" content="0" /> | |
| <meta name="archiving" content="false" /> |
dx7
/ gist:5623321
Created
May 21, 2013 21:16
Smooth Streaming manifest generated by USP with 4 video files. It doesn't play.
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| <?xml version="1.0" encoding="utf-8"?> | |
| <!--Created with Unified Streaming Platform(version=1.4.57)--> | |
| <SmoothStreamingMedia | |
| MajorVersion="2" | |
| MinorVersion="0" | |
| TimeScale="10000000" | |
| Duration="3023146666"> | |
| <StreamIndex | |
| Type="audio" | |
| QualityLevels="3" |
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| <?xml version="1.0" encoding="utf-8"?> | |
| <!--Created with Unified Streaming Platform(version=1.4.57)--> | |
| <smil xmlns="http://www.w3.org/2001/SMIL20/Language"> | |
| <head> | |
| <meta name="clientManifestRelativePath" content="10004284.ismc" /> | |
| <meta name="creator" content="Unified Streaming Platform (USP)" /> | |
| <meta name="lookahead_fragments" content="2" /> | |
| <meta name="dvr_window_length" content="30" /> | |
| <meta name="archive_segment_length" content="0" /> | |
| <meta name="archiving" content="false" /> |
dx7
/ gist:5623348
Created
May 21, 2013 21:20
Smooth Streaming manifest generated by USP from edited ISM with just one audio track. It works fine.
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| <?xml version="1.0" encoding="utf-8"?> | |
| <!--Created with Unified Streaming Platform(version=1.4.57)--> | |
| <SmoothStreamingMedia | |
| MajorVersion="2" | |
| MinorVersion="0" | |
| TimeScale="10000000" | |
| Duration="3022933333"> | |
| <StreamIndex | |
| Type="audio" | |
| QualityLevels="1" |
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| require 'formula' | |
| class Ffmpeg < Formula | |
| homepage 'http://ffmpeg.org/' | |
| url 'http://ffmpeg.org/releases/ffmpeg-2.0.1.tar.bz2' | |
| sha1 'cc36c696228221ce14585edd90fb6413d206a5c8' | |
| head 'git://git.videolan.org/ffmpeg.git' | |
| option "without-x264", "Disable H.264 encoder" |