Difference between revisions of "Ruby on Rails"
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ruby is a language, rails is a framework | ruby is a language, rails is a framework | ||
object-oriented, general purpose | object-oriented, general purpose | ||
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* database - SQlite | * database - SQlite | ||
* heroku - fre rails hosting | * heroku - fre rails hosting | ||
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| + | == the command line == | ||
| + | * ls - list | ||
| + | * cd - go to directory (use cd ~ to go backwards) | ||
| + | * pwd - "print working directory" | ||
| + | * echo - repeats it (used to echo out $PATH) | ||
| + | * touch - creates a file | ||
| + | * cat - tells info | ||
| + | * mv - move | ||
| + | * cp - copy | ||
| + | * rm - remove (DELETE FOREVER) | ||
| + | * man <command> - tells you more (press q to get out) (man - manual) | ||
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Revision as of 03:01, 13 May 2012
ruby is a language, rails is a framework object-oriented, general purpose
rails philosophy
- opinionated
- convention over configuration
- don't repeat yourself
- test driven
- minimal code - maximal effect
the tools
- rails
- rake - like maeke for ruby (an easy way to run tasks)
- git - source code control
- database - SQlite
- heroku - fre rails hosting
the command line
- ls - list
- cd - go to directory (use cd ~ to go backwards)
- pwd - "print working directory"
- echo - repeats it (used to echo out $PATH)
- touch - creates a file
- cat - tells info
- mv - move
- cp - copy
- rm - remove (DELETE FOREVER)
- man <command> - tells you more (press q to get out) (man - manual)
