drselump14

// an example to replace `u` with `?`, click `Default mappings` to see how `u` works.
api.Hints.setCharacters = 'asdfghjklewio';
// an example to remove mapkey `Ctrl-i`
api.iunmap(":");
api.unmap('<Ctrl-i>');
api.unmap('u');
api.map('u', 'X');
api.map('P', 'cc');
api.map('gi', 'i');
api.map('F', 'af');

drselump14

#Model 

@user.should have(1).error_on(:username) # Checks whether there is an error in username 
@user.errors[:username].should include("can't be blank")  # check for the error message 

#Rendering
response.should render_template(:index)

#Redirecting 
response.should redirect_to(movies_path)

drselump14

" An example for a vimrc file.
"
" Maintainer:	Bram Moolenaar <[email protected]>
" Last change:	2011 Apr 15
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.vimrc
"	      for Amiga:  s:.vimrc
"  for MS-DOS and Win32:  $VIM\_vimrc
"	    for OpenVMS:  sys$login:.vimrc

drselump14

#coding: utf-8
#別名メソッドに気をつけよう。
#たとえば
#array.mapとarray.collectは同じメソッドです。

#自己破壊メソッドはポインタ参照が変わらないため、変数bは変数aの内容を表示する。
a = [1,2,3]
b = a
a.reverse!
p b