keikun17

Buddy's Guide to Tech Drama

I. vim vs emacs

II. ruby vs python

III. coffeescript vs javascript

• Stage 1 : Damage Control
  • Person A : CS sucks, useless abstraction. QQ.
  • Person B : CS is a tool, preference blabla!
  • Person A : CS still suck!

keikun17

$ jruby -v
jruby 1.6.8 (ruby-1.8.7-p357) (2012-09-18 1772b40) (Java HotSpot(TM) 64-Bit Server VM 1.7.0_02) [linux-amd64-java]

$ jruby -S gem --version
2.0.0

$ jruby -S gem install jruby-openssl
JRuby limited openssl loaded. http://jruby.org/openssl
gem install jruby-openssl for full support.
ERROR:  Loading command: install (LoadError)

keikun17

Processor
 
    Intel® Core™ i7
    Quad Core Processor with Hyper-Threading
    CPU: 2.2GHz (Base) / 3.2GHz (Turbo)

Chipset
 
    Intel® HM77 Express Chipset

keikun17

---

Subject name : Differential Equations

Estimated # of quizzes this term : 3

Estimated # of HWs this term : 4

Passing rate : 70

keikun17

  def tag_list=(tags_string, current_user)
    self.taggings.destroy_all

    tag_names = tags_string.split(",").collect{|s| s.strip.downcase}.uniq
 
    tag_names.each do |tag_name|
      tag = current_user.tags.find_or_create_by_name(tag_name)
      tagging = self.taggings.new # <= code smell
      tagging.tag_id = tag.id     # <= code smell
    end

keikun17

" ======== Glorious background toggling ========
" requires solarizedLightLC theme from : https://github.com/pearofducks/vim-powerline/blob/develop/autoload/Powerline/Colorschemes/solarizedLightLC.vim
" put this theme under this directory : ~/.yadr/vim/bundle/skwp-vim-powerline/autoload/Powerline/Colorschemes/
let g:powerline_dark_theme = 'skwp'
let g:powerline_light_theme = 'solarizedLightLC'

function! EmoModeOn()
  set background=dark
  let g:Powerline_colorscheme = g:powerline_dark_theme
endfunction

keikun17

// a bit of context here, obj will be an input field object that is rendered by an 'in-place' edit feature

obj = $("#environment_233 input").first()
// [<input id="regression_test_environment[name]" name="regression_test_environment[name]" style type="text" value="iii">]

obj
// [<input id="regression_test_environment[name]" name="regression_test_environment[name]" style type="text" value="iii">]

obj.attr('name')
// "regression_test_environment[name]"