So you have a <select> element and you want to call a handler, but you need to pass the selected value to the handler because you have multiple instances of the same <select> and can’t access them by ID (because there is many, one of which will have the new selected value, but you don’t know which). The solution is to pass in the newly selected value, like this:
<select onchange='handle_change( this.value )'>
Easy-peasy!
Read a little bit of the Web Content Accessibility Guidelines (WCAG) 2.0… should come back to this when I have more time.
Today I found this thread from which I learned:
svn co --config-option config:miscellany:use-commit-times=yes https://example.com/svn/repo/proj
You can also set the option in your svn config, but you probably don’t want to do that.
Read an interesting article about multiline strings in JavaScript over on Stack Overflow, which referenced the Google JavaScript Style Guide which I thought was interesting.
Found a cool regex over here that would find capital letters across languages. Couldn’t get it to work in JavaScript though…
^([\p{Lu}\p{Lt}]\p{Ll}+)+$
Found a cool old program: pr_comment.c…
To just print the filename that matches a grep expression, without the matched text, use the -l (lowercase L) command-line arg. So e.g.:
grep -Rl 'jsphp.co[^m]' .
So this is basically a combination of this and this:
sudo apt-get purge scala sudo apt-get autoremove cd ~/desktop/scala wget http://downloads.lightbend.com/scala/2.11.8/scala-2.11.8.tgz tar xzf scala-2.11.8.tgz sudo mv scala-2.11.8 /usr/share/scala sudo ln -s /usr/share/scala/bin/scala /usr/bin/scala sudo ln -s /usr/share/scala/bin/scalac /usr/bin/scalac sudo ln -s /usr/share/scala/bin/fsc /usr/bin/fsc sudo ln -s /usr/share/scala/bin/sbaz /usr/bin/sbaz sudo ln -s /usr/share/scala/bin/sbaz-setup /usr/bin/sbaz-setup sudo ln -s /usr/share/scala/bin/scaladoc /usr/bin/scaladoc sudo ln -s /usr/share/scala/bin/scalap /usr/bin/scalap
Everything is easy when you know how!
Today I read Getting Started with Scala.