require 'benchmark'
n = 500000
puts "convertions"
Benchmark.bm do |x|
x.report("to_i") { n.times do ; "123456789".to_i; end }
x.report("to_s") { n.times do ; 1234567890.to_s; end }
x.report("to_sym") { n.times do ; 1234567890.to_sym; end }
end
user system total real
to_i 0.310000 0.000000 0.310000 ( 0.315844)
to_s 0.490000 0.000000 0.490000 ( 0.490607)
to_sym 0.170000 0.000000 0.170000 ( 0.171511)
Benchmark.bm(30) do |x|
x.report("string.to_i == number") { n.times do ; "123456789".to_i == 1234567890; end }
x.report("number.to_s == string") { n.times do ; 1234567890.to_s == '1234567890'; end }
x.report("string.to_sym == string.to_sym") { n.times do ; '1234567890'.to_sym == '1234567890'.to_sym; end }
x.report("num.to_sym == string.to_sym") { n.times do ; 1234567890.to_sym == '1234567890'.to_sym; end }
x.report("number.sym == number.sym") { n.times do ; 1234567890.to_sym == 1234567890.to_sym; end }
end
user system total real
string.to_i == number 0.400000 0.000000 0.400000 ( 0.401863)
number.to_s == string 0.740000 0.000000 0.740000 ( 0.744603)
string.to_sym == string.to_sym 0.560000 0.000000 0.560000 ( 0.574106)
num.to_sym == string.to_sym 0.460000 0.000000 0.460000 ( 0.459292)
number.sym == number.sym 0.400000 0.000000 0.400000 ( 0.399014)
Page 11 of 31
Audio, Alps Touch pad and Video drivers are not installed properly for Windows 7 – Given by Lenovo.
I searched audio driver on realtek website and latest HD driver are working fine with windows 7.
I found toshiba alps touch pad driver and it is working fine. Scrolling is now working fine with touch pad.
framework/keywords - Google Results - Github Last Commit backbone rails mvc - 1,490,000 2432, 258 May 27, 2011 knockout rails mvc - 383,000 495, 66 May 22, 2011 spine rails mvc - 110,000 595, 32 about 14 hours ago jamal rails mvc - 77,500 12, 3 March 10, 2011 aframe rails mvc - 8,840 1, 1 about 15 hours ago
Some shortcuts
| Alt + F4 | Close window | |
| Alt + F5 | Maximize window | |
| Alt + F6 | Maximize vertically | |
| Alt + F7 | Maximize horizontally | |
| Alt + F8 | Hide window | |
| Alt + F9 | Shade window | |
| Alt + F10 | Stick window | |
| Alt + Tab | Cycle windows focus | |
| Ctrl + Shft + Alt + Arrow (up, down, left, or right) | Move window | |
| Shft + Alt + Arrow (up, down, left, or right) | Resize window | |
| Shft + Alt + Page_Up | Raise window | |
| Shft + Alt + Page_Down | Lower window | |
| Alt + F11 | Toggle fullscreen | |
| Ctrl + Alt + Arrow right arrow | Next workspace | |
| Ctrl + Alt + Arrow left | Previous workspace | |
| Alt + Insert | Add a workspace | |
| Alt + Delete | Delete a workspace | |
| Ctrl + F(N) | Go to workspace number N (1-9) | |
| Alt + Ctrl + Home|End | Move the window to previous|next workspace | |
| Alt + Ctrl + keypad key number N | Move a window to workspace number N (1-9) | |
| Alt + F1 | Start xfhelp4 | |
| Alt + F2 | Start xfrun4 | |
| Alt + Ctrl + Delete | Lock the screen | |
Just upgraded the ubuntu to 11.04 (Natty Narwhal) and what a surprise! I got MacOS look and feel.
Doing some research and I can’t believe Gnome3 has the same STUPID look as MacOS OMG!!!
What innovation you see at copying the same OS from MAC. I remember the days when the Linux desktop looks innovating and it was pleasure to work with so many options. Now everything is going the Apple way.
I felt depressed is there around at least one windows manager which is not influenced from Apple?
I hate Dock launchers – looks not innovating – it looks clumsy and old. Everything which is copied clumsy!
Gnome3 – you are going on the same path as Unity!
Windows7 – is 100 times better because it has its OWN LOOK AND FEEL – I’d rather work with windows7 than on a Gnome3/Unity. Blah!
The solution?
Xfce desktop is now closes to what Gnome was
No support for write on NTFS drives.
strange keyboard – I remember how I laugh when microsoft put their logo on dedicated button on the keyboards – haha -> Apple
Usability – What are those fancy drawing on the keys, they look all the same to me, no way to rember them.
Fucked hardware – $60 for cable which cost less then $1 haha, no card reader.
Nice plastic case with big mouse pad.
I hate the way how MAC os wants to be different making some irritating changes – not revolution – only some small tweaks.
Apple Mac is for people which DON’T know how to work with computers
http://shadowofged.blogspot.com/2007/07/bad-news-on-doorstep.html
Generating random string
ActiveSupport::SecureRandom.hex(16)
They have to put their efforts on Java. Phuuuu.
Seriozly this was the best IDE around for Ruby/Rails.
- RubyMine – is heavy and cluttered and it is not free
- Vim – is nice but it is NOT ide
- RadRails – is in some beta
Here is a list of alternatives on stackoverflow and some others
Today when I look in my xcache I found interesting fact. Most of the wordpress pages are around 1Mb.
OMG! 1MB for a blog post. This is server/memory killer.
One more thing is that their API is total mess (very well documented) but still mess.
After I have upgraded the php the wordpress has decided to stop working. blah.
No error messages, no warnings, no blog.
I was doing Zen for 3 months and today I have managed to restored all the posts.
I use my blog to store some useful notes to me and I hope that they are useful to someone else also.
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