I needed a prototip to open automatically on page load. $(<id>).prototip.show() should do that, but it just wasn’t working. Nick Stankenburg over on his Prototip forum gave me some ideas, but nothing worked until I set the prototip to open on a very short delay:
if(window.location.hash == '#vote-now') {
document.observe('dom:loaded', function() {
setTimeout("$('left-vote-button').prototip.show()",100);
});
}
One of the sites I’m working on has health related information, which is very important to keep private. In particular, after the user logs out, we have to make its pages unavailable via the Back button. it took some work to convince all browsers we meant it, but here’s what works for Safari 3, Firefox 2 & 3 (Mac OS 10.4 Intel), IE 7, Firefox 2 & 3 (Win XP and Vista), IE 6 (Win 2K):
Set the response headers in an after_filter:
To make Safari behave, add this to all pages:def set_header
#Date in the past
headers["Expires"] = “Mon, 26 Jul 1997 05:00:00 GMT”
#always modified
headers["Last-Modified"] = “Mon, 26 Jul 1997 05:00:00 GMT”
headers["Cache-Control"] = “no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0″
#HTTP/1.0
headers["Pragma"] = “no-cache”
end
<iframe style=”height:0px;width:0px;visibility:hidden” src=”about:blank”>
This frame prevents back forward cache in Safari.
</iframe>
Typo just wasn’t making me happy. There were little bugs I had to fix and annoyances with posting code snippets. I poked around the internet a little, gathering up opinions and decided to give WordPress a try. You can install it on cPanel via Fantastico De Luxe, which made it easy to get started. My next step is to understand manual installation and get it under git.
I discovered today what happens when you add and commit with git while you are not on any branch. You get a dangling commit and it looks for all the world like there is no way to get that work back. But all is not lost! Between this great post in Mathieu Martin’s blog and Eric available just when I needed him even though he’s over in France, I figured out that you can use “git fsck –lost-found” to get the sha code and then “git rebase sha” to merge that commit into your working branch. Phew. I had a ton of tiny, picky changes and was really not looking forward to redoing them all!
For a while I had a problem running my Rspec tests using the TextMate bundle. It was calling the wrong lib for Ruby, even though I had the shell variables set correctly in the TextMate preferences. When I tried to run a spec in TextMate, I got this:
/usr/lib/ruby/site_ruby/1.8/rubygems.rb:377:in
`report_activate_error’: Could not find RubyGem rails (>= 0)
(Gem::LoadError) from
/usr/lib/ruby/site_ruby/1.8/rubygems.rb:309:in `activate’ from
/usr/lib/ruby/site_ruby/1.8/rubygems.rb:76:in
`active_gem_with_options’ from
/usr/lib/ruby/site_ruby/1.8/rubygems.rb:50:in `gem’ from
/Users/lisasawin/Rails Web Applications/CHC/config/boot.rb:39 from
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require’ from
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require’
from /Users/lisasawin/Rails Web Applications
/CHC/config/environment.rb:11 from
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require’ … 15 levels… from
/Users/lisasawin/Library/Application
Support/TextMate/Bundles/RSpec.tmbundle/Support/lib/spec/../spec/mate/runner.rb:31:in
`chdir’ from
/Users/lisasawin/Library/Application
Support/TextMate/Bundles/RSpec.tmbundle/Support/lib/spec/../spec/mate/runner.rb:31:in
`run’ from
/Users/lisasawin/Library/Application
Support/TextMate/Bundles/RSpec.tmbundle/Support/lib/spec/../spec/mate/runner.rb:14:in
`run_file’ from /tmp/temp_textmate.zQ2Hv1:4
I just couldn’t get TextMate to use the library in usr/local/bin/ruby instead of looking in usr/lib/ruby, I gave up for a while and ran tests manually in a shell, but that was a pain. Another web search led me to dnite’s blog. He described how to set up a new ~/.MacOSX/environment.plist with the correct PATH definition:
<?xml version=”1.0″ encoding=”UTF-8″?> <!DOCTYPE plist PUBLIC “-//Apple Computer//DTD PLIST 1.0//EN”
<plist version=”1.0″>
<dict>
<key>PATH</key>
<string>/usr/local/bin:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin</string>
</dict>
</plist>
Don’t forget to log out & in for it to take effect. Worked for me!
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