When I installed Ubuntu 11.10 and 12.04, I had the problem where the terminal would boot up until it said something about checking battery state, and then freeze. If I flipped to a different terminal, I could sudo launch lightdm - and then login on the first terminal. Obviously, this wasn’t my first choice in fixing this, though.
One of the things I struggle with is the validation of data objects. I submit that there is such a thing as a dumb data object and a validation domain object. The validation object could also be some sort of helper or a service I guess. But, the point is, that the main data object doesn’t have validation on it. It has coupled objects that provide that validation.
Recently, someone mentioned to me Conway’s Game of Life was a programming challenge at a code retreat they attended. I had never heard of it so I went to take a look at the concept. It seemed like a cool idea. So, I decided to use Canvas and Javascript to create my own instance of it. This is just my first draft of it - so take a look. And, if I’ve done anything incorrectly, please please please! let me know.
I did a bit of looking for websites that will service a Bible verse of the day via email, and I did not like what I found. First, I felt that a lot of them were very confusing to use. It wasn’t immediately clear what you were there to do. I didn’t know where to put my email address, etc. Finally, after reviewing a lot of the copy right information with bibles, I wonder if they weren’t breaking the copyrights for a lot of the bibles they offered.
I was doing some code challenge review for an open web developer position I have for my team, and I came across one piece of code that made me smile.
Lately, I’ve been working on the “2.0” of a very old piece of software in our organization. I rarely use this software - partially out of the pain caused to try to figure out how to navigate it and the associated slow user interface - and partially out of a different theory about new software development. Let me explain.
To start out, I realize that a lot has changed in Zend Framework 2 regarding Zend_Form. I think there have been a number of interesting changes, but perhaps those changes weren’t explained that clearly either. But I digress. This piece is about Zend Framework 1.12.x Zend Form - and using view scripts for elements/the form.
I often run across this problem and I have to solve it each time. I finally decided to blog about it.
There are two things that really grate on me as a PHP developer. First, people claiming that PHP is not powerful. And second, those who don’t actually work in the language, but have similar disciplines, trying to teach it. Let me elaborate.
This idea is about the concept of grouping tweets in a meaningful way.