JSTL - string/text truncation

Example:
https://gist.github.com/jmzcray/52f489afac1fa80b719f

Sublime - search and replace text

Suppose I have multiple files that I want to replace the URL with something like follow:

www.something.com to
www.qa.something.com.au

Here is what to do:

Find:

www.([a-z]+).com

Replace:

www.qa.$1.com.au

JSP/JSTL EL lastIndexOf

References
http://www.willuhn.de/blog/index.php?/archives/425-lastIndexOf-in-JSTL.html
http://www.tutorialspoint.com/jsp/jstl_function_substring.htm

Example:

<c:set var="text" value="This is a bunch of text" />
<c:set var="splittext" value="${fn:split(text,' ')}" />
${fn:indexOf(text, splittext[fn:length(splittext)-1])}

Git delete branch

Delete local branch

git branch -d [branchname]

Delete remote branch

git push origin --delete [branchname]

or

git push origin :[branchname]

The second way is basically saying "push nothing to remote [branchname]"

Git pushing local branch to specific remote branch

git push origin local_branch:remote_branch

Sublime Text - reveal in sidebar

http://julianhigman.com/blog/2013/07/23/sublime-text-3-keyboard-shortcut-to-reveal-file-in-sidebar/

1. Right click on the file in the editor
2. Reveal in Side Bar.

To set a shortcut key:

1. Preferences 
2. Key Bindings (User)

edit the file as follow:

[
 { "keys": ["ctrl+shift+r"], "command": "reveal_in_side_bar"}
]

Git - remove / discard changes

If the changes have been commited to local branch but not yet push --

Reset local branch to repository:

git reset origin/develop
git reset HEAD

Remove / Discard unstaged changes:

git clean -df
git checkout -- [file]

Documentation for git clean:
http://git-scm.com/docs/git-clean