Using strptime to parse ISO 8601 formated timestamps
A lot of dates that come back from XML based web services are in the ISO 8601 form. I found out recently that it isn’t straight forward to parse such a date ...
Recent Posts
Howto base64 encode with C/C++ and OpenSSL
I’ve been doing a little C programming lately and I have found that if you have a up to date distribution of linux there are a lot of libraries out there tha...
AJAX file upload progress for Java using commons fileupload and prototype
This has been done before with PHP (AJAX upload progress meter for PHP) etc but I needed something a little different because I wanted to upload a file and t...
Ruby Oracle DBI ActiveRecord in 7 steps
Setting up ruby to work with Oracle seems to be a pain for a lot of people. Here are the steps I follow to set it up on a linux box from nothing to Active Re...
Credit card type and luhn check in ruby
I was looking at implementing a luhn and credit card type check the other day in java and I noticed that there seems to be a lack of code for doing this in r...
GIS Geocoding experiments
I’ve been evaluating a couple different mapping software packages recently and the other day I noticed that the same addresses geocoded (for those who don’t ...
Smooth scrolling image list
I had someone ask me about fitting more images in a small area and the way flickr does their image scrolling came to mind. I wanted to see how hard it was to...
No javascript detection
Have you ever wondered what you can do if someone doesn’t have javascript turned on and it is needed on the page they are sitting at? Well here is the answer:
Fun with Oracle Strings
Today I needed to find a way to count the number of unique email domains in a table. I figured there was a way of getting the index of a string in another st...
JDBC + Batch updates + Non-Standard == Oracle
I recently ran into an issue where doing a large number of inserts and updates in an Oracle 8i database was taking forever. I was already using a prepared st...