O Git é um Sistema de Controle de Versão Distribuído. (Distributed Version Control System ou DVCS). Em um DVCS, os clientes não apenas fazem cópias das últimas versões dos arquivos: eles são cópias completas do repositório. Assim, se um servidor falha, qualquer um dos repositórios dos clientes pode ser copiado de volta para o servidor para restaurá-lo. Cada checkout (resgate) é na prática um backup completo de todos os dados.
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| var http = require('http'); | |
| var parseTrack = function (data) { | |
| var trackLines = data.replace(/[\r\n]/g, '').replace(/<\/tr>/gi, '</tr>\n').match(/<tr.*?>(.*)<\/tr>/gi); | |
| trackLines.shift(); | |
| var parsed = [], parts = []; | |
| var length = trackLines.length; | |
| var details, date, track; | |
| while (length--) { |
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| First: Discovery where your Volume disk running: | |
| -- sudo df -k /Volumes/* | |
| Second: umount your Volume disk without remove the disk: | |
| -- sudo umount /dev/disk3 ('dev/disk3' may be different, you must replace it according previous command) | |
| Third: Create an ISO file mirroring the disc on specified path: | |
| --- dd if=/dev/disk3/ of=PATH_TO_ISO_FILE.iso bs=2048 (remember about the 'dev/disk3' argument) | |
| Wait some several minutes. You can open the Finder on your destiny ISO file to monitoring the growing of file, but sometimes the file size take some minutes to show the real size. Keep calm, take a coffee and relax. :) |
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| Passo 1: | |
| Baixe o NTFS-3G e instale-o | |
| (http://sourceforge.net/projects/catacombae/files/NTFS-3G%20for%20Mac%20OS%20X/2010.10.2/ntfs-3g-2010.10.2-macosx.dmg/download) | |
| Ao instala-lo, o MacFUSE será instalado junto (verifique se no Preference System tem dois novos items: MacFUSE e NTFS-3G). | |
| Passo 2: | |
| Baixe o fuse_wai-1.1pkg e instale-o | |
| https://github.com/bfleischer/fuse_wait/downloads |
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InfoQ BR
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Fuja da escravidão antes que ela te alcance - Nesta palestra, Vinícius Teles nos fala a respeito da realidade de muitos trabalhadores que possuem vidas estáveis, porém repletas de frustrações advindas de suas rotinas e carreiras aparentemente seguras. Vinícius trata do empreendedorismo, com dicas para profissionais de tecnologia que buscam atingir não apenas a estabilidade financeira, mas também a plena satisfação profissional e pessoal.
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Agile Brazil 2012
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| // Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc | |
| // jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/ | |
| // author: Pawel Kozlowski | |
| var myApp = angular.module('myApp', []); | |
| //service style, probably the simplest one | |
| myApp.service('helloWorldFromService', function() { | |
| this.sayHello = function() { | |
| return "Hello, World!" |
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| #To show your hidden files on Finder, use this script: | |
| #To Show: | |
| defaults write com.apple.finder AppleShowAllFiles -bool true | |
| killall -TERM Finder | |
| #To Hide them: | |
| defaults write com.apple.finder AppleShowAllFiles -bool false | |
| killall -TERM Finder |
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| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |