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Using CSS is, of course, the preferred method of performing mouseover image swapping, but it's good to have a few tricks up your sleeve. Here's one way of doing it with JS, but the images have to be pre-loaded, or else there'll be a slight lag in the...
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posted 18 years ago by pckujawa
Add a method to ActiveRecord::Migration to automatically drop created tables/indexes within the current migration file.
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755
posted 18 years ago by ctran
#Put into your .vimrc file
#The commands to comment a selection of text are as follows, begining with begining-of-line comments:
,# shell, perl, etc
,/ c
,> email quote
," vim
,% latex, prolog
,!...
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posted 18 years ago by yuconner
Copy the code below and place it in anywhere in your HTML code
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posted 18 years ago by yuconner
Select the last autoincrement index from the last inserted item in a table.
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posted 18 years ago by arcturus
All information: uname -a
Example: Linux hostname 2.6.15-20-k7 #1 SMP PREEMPT Tue Apr 4 19:26:13 UTC 2006 i686 GNU/Linux
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posted 18 years ago by yuconner
Examples
add that line to $HOME/.bashrc to have a permanent change
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posted 18 years ago by yuconner
Bash
Dynamic IP update (to DNS service like zoneedit or dyndns) inside a local LAN or behind a router
Useful if you are behind a router, or in a LAN, and you didn't make (or can't have) a direct ppp connection to the ISP.
Change "myweb.com" to the correct hostname
For example to update zoneedit zone:
#update_dns_ip.sh
wget -O - --http-user= --ht...
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posted 18 years ago by yuconner
Table with style as in;
http://24ways.org/examples/tables-with-style/table_columns.html
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posted 18 years ago by zensir