my web space
AoH = [{"z"=>26}, {"g"=>7}, {"r"=>18}, {"a"=>1}, {"v"=>22}] # sort by key AoH.map{|e| e.to_a.flatten}.sort{|x,y| x[0] < => y[0]} # sort by value AoH.map{|e| e.to_a.flatten}.sort{|x,y| x[1] < => y[1]}
# RoR source code: # File vendor/rails/actionpack/lib/action_view/helpers/text_helper.rb, line 34 def truncate(text, length = 30, truncate_string = "...") if text.nil? then return end l = length - truncate_string.chars.length text.chars.length > length ? text.chars[0...l] + truncate_string : text end # My point of view: def truncate(text, _length = 30, truncate_string = "...") text[0..(_length-1)] + truncate_string end
Here’s the mirror
Behind there is a screen
Turn around
On both ways you can get in
The experience of survival
Look around just people, can you hear their voice
Find the one who’ll guide you to the limits of your choice
The experience / of survival
Try to think about it …
That’s the chance to live your life and discover
Try to think about it
The experience of survival
The experience …
The experience of survival
The experience …
Go to your TRAC project dir and issue the following commands:
1. cd to_your_trac_project_dir
2. ruby -i -pe ’$_.sub! /(repository_dir\s=\s).+/, “repository_dir = NEW_repository_PATH”’ trac.ini
3. trac-admin . resync
Some of the more rarely used string methods:
str = "the tester" str["tester"] #true, the String contains "tester" str[/\w+\s\w+/] #true, the String matches the regexp
emulates capitalize!
str[/(\w+)/] = ($1[0] - 32).chr
9th sphere web design