duplicates = multiple editions
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen
| Install Xcode command line tools (Apple Developer site) | |
| brew uninstall postgresql | |
| brew install postgresql | |
| ARCHFLAGS="-arch x86_64" gem install pg |
| gem uninstall libv8 | |
| brew install v8 | |
| gem install therubyracer | |
| gem install libv8 -v '3.16.14.3' -- --with-system-v8 | |
| http://stackoverflow.com/questions/24081473/how-to-install-therubyracer-gem-on-10-10-yosemite |
| screen -S socketName : create screen | |
| ctrl + A D : detach screen | |
| screen -ls : list screen | |
| screen -r socketName : attach to screen | |
| exit : exit screen |
| fileutils.rb:252:in `mkdir': Permission denied @ dir_s_mkdir - /run/user/1000/spring (Errno::EACCES) | |
| unset XDG_RUNTIME_DIR | |
| rails c |
| subl . command not found | |
| sudo ln -s /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl /usr/local/bin |
| ```./gradlew assembleRelease | clean | installRelease``` | |
| run this to get bundle file for ios | |
| ```react-native bundle --platform ios --dev false --entry-file index.ios.js --bundle-output iOS/main.jsbundle``` | |
| Install apk to phone | |
| ```adb install -r file name``` |
| http://stackoverflow.com/questions/1711/what-is-the-single-most-influential-book-every-programmer-should-read?lq=1 |
| require 'nokogiri' | |
| require 'open-uri' | |
| MARK_FILE = "mark.dat" | |
| def wait_for_threads(threads) | |
| print "Waiting for downloads to finish..." | |
| threads.each { |t| t.join } | |
| puts " ok" | |
| end |
| #!/usr/bin/env ruby | |
| require 'rubygems' | |
| require 'open-uri' | |
| require 'nokogiri' | |
| require 'net/http' | |
| url = 'http://hewgill.com/~greg/stackoverflow/ebooks/' | |
| root = uri.parse(url) |