Heroku push rejected - failed compile ruby rails app
Solvim a problem:
1º - Edit Gemfile:
group :development, :test do
gem 'sqlite3'
end
group :production do
gem 'pg'
end
2º - Delete your local Gemfile.lock, and run :
bundle update
3º - Re-build the .lock file. then add and re-commit the Gemfile:
git add Gemfile
git commit -m "Gemfile commit message"
4º - Then push the new Gemfile to the repo:
git push heroku master
by Serenity622
Vim as your IDE
To follow this article you required basic idea of how to use Vim and its command based editing. And it focused on how to make it an IDE.
gridster.js - Plug in to the grid
This is it, the mythical drag-and-drop multi-column grid has arrived. Gridster is a jQuery plugin that allows building intuitive draggable layouts from elements spanning multiple columns. You can even dynamically add and remove elements from the grid. It is on par with sliced bread, or possibly better. MIT licensed. Suitable for children of all ages. Made by Ducksboard.
Check more in:
Essential C
This Stanford CS Education document tries to summarize all the basic features of the C language. The coverage is pretty quick, so it is most appropriate as review or for someone with some programming background in another language. Topics include variables, int types, floating point types, promotion, truncation, operators, control structures (if, while, for), functions, value parameters, reference parameters, structs, pointers, arrays, the preprocessor, and the standard C library functions.
