PostgreSQL is becoming the relational database of choice for web development for a whole host of good reasons. That means that development teams have to make a decision on whether to host their own or use a database as a service provider. The two biggest players in the world of PostgreSQL are Heroku PostgreSQL and Amazon RDS for PostgreSQL. Here's a detailed comparison.
At work earlier today I ran across an issue where one of our application queues got backed up and it got me to thinking about how queues are organized in general. The TLDR answer: use urgency and intensity.
Here are the slides from my recent presentation to UpstatePHP in Greenville, looking at Go (Golang) from a PHP Perspective.
In August I taught a course titled Ruby on Rails and PostgreSQL - Intro to Advanced in Greenville over the span of 3 weeks. Here is the compilation of slides from the class.
This presentation covers my experiences combatting phishing and fraud using DMARC and assorted other techniques in a large eBay-like platform for a niche market...when the site previously did everything over direct user email...for over a decade. Good times.
A couple of days ago, TechCrunch ran a column about Developaralysis that hit a little close to home. Developaralysis is defined as "the crippling sense that the software industry is evolving so fast that no one person can possibly keep up." This results in otherwise accomplished developers freezing up when trying to make decisions about the best language / framework / cloud platform to use for their project. There is a cure and it involves code. A code specifically.
It's college football season. Inarguably the best time of year. With that comes discussion of a lot of topics that we generally can't escape like conference strength, who's getting in the playoff, and SEC speed. There is a way to make the ACC the most interesting conference in all of college football while virtually assuring that the champion will be part of that playoff picture every single year. Here's the playbook.
SSH::Batch is a simple command line tool, written in Perl, that allows you to run shell commands over SSH across multiple servers. These days it seems most people turn to Puppet / Chef / Ansible for that type of thing, but sometimes your needs aren't that complicated. For that, SSH::Batch fills the gap nicely and it's really simple to get started.
Here's the video from the August UpstatePHP meeting in Greenville discussing SQL vs NoSQL and where they are useful for your development process. I represented SQL solutions (*cough* PostgreSQL *cough*) while Benjamin Young represented NoSQL. Ben has actively contributed to CouchDB, worked for Cloudant, Couchbase, organizes the REST Fest Unconference (happening again September 25-27th) and is the owner of Big Blue Hat. I am a gainfully employed programmer...so...there's that.
If you've spent any amount of time on this site you may have noticed that I'm fond of PostgreSQL...and Ruby on Rails...and that I dislike the general trend among Rails developers to ignore all of the amazing features in PostgreSQL that make your application better in favor of risking data integrity just so that all logic can remain in Rails. So here's my top collection of Rails gems to get at all that untapped power in PostgreSQL that you didn't know you had.
It's been about four years since we last took on a new project as a company. Work continued for existing clients for a long time after that, but the company itself was basically dead from that point. I was on vacation with my family last week and somewhat reflecting on exactly how I got there after ending up in a hospital bed in the middle of the night four years ago trying to keep it going. Here's how it happened.
I got a newsletter last night from Screenhero announcing version 1.0. The problem is that in the announcement, they also announced a change in pricing that will probably kill a lot of what they have going for them. And I hate that. I REALLY hate that. I've worked for companies where we had to invest a lot of time cleaning up bad decisions, so maybe it bothers me a little more. I really like Screenhero though, so I'm going to try to help. I wasn't doing a good job of explaining myself to them via Twitter, so this should hopefully be a better explanation of what I was trying to communicate.
Nearly a year ago I put together an hour long presentation on PostgreSQL to provide an overview of all of the benefits it provides you over other options in the database space. In hindsight, that wasn't nearly enough time because it has the capability to replace almost your entire application stack outside of the web server. In any case, here is an attempt to summarize all of the amazing functionality that you're cheating yourself out of by not choosing PostgreSQL.
Beginning August 18th I will be offering a three week evening class aimed at professional programmers who want to learn Ruby on Rails and PostgreSQL, with the goal of becoming proficient with both in a very short time.
An overview of Ruby, jRuby, Rails, Torquebox, and PostgreSQL that was presented as a 3 hour class to other programmers at The Ironyard in Greenville, SC in July of 2013. The Rails specific sections are mostly code samples that were explained during the session so the real focus of the slides is Ruby, "the rails way" / workflow / differentiators and PostgreSQL.
This is a presentation that I recently gave at UpstatePHP in Greenville evaluating the framework landscape in PHP. We discussed why there are so many, history, goals, benefits, concerns and ultimately a recommendation.
In a recent post I provided my initial impressions of Docker, which were glowing to put it mildly. After spending more time working with it, I've found that it does still have
some additional drawbacks in certain situations just about every situation covered thanks to Vagrant.
After getting an intense look at Docker last night, I firmly believe that it is going to be the most disruptive server technology that we've seen in the last few years. It fills a much needed hole that's currently managed by very expensive solutions and it's being actively funded by some of the biggest players in the market.
This is a presentation I recently gave to provide an overview of PostgreSQL and some of it's excellent features, including full-text search, multiple built in datatypes, data compression and extensions.
Also, Morgan Freeman is narrating. You're welcome.
I've always been a proponent of the "right tool for the job" approach to programming. Different languages are well suited for different situations. Over the past 2 years I've spent a great deal of time with Ruby on Rails after coming from a background of PHP, Java and Perl. Here's how I got started and some of the lessons I learned along the way.
Web frameworks are great, don't get me wrong here. They provide a structure and consistency across projects that will transcend developers over the life of a system while dramatically simplifying the code base amongst other wonderful side effects. But what's the downside?
I'm obsessed with performance tuning. It's an itch that can never fully be scratched. A sickness that can never be cured. Here's the story of how I caught the bug.
I had the opportunity to visit the class of one of my legendary former professors yesterday and got to share a classic story about him...the time he gave us an impossible assignment.
Asking people for payment for work is a touchy subject for everyone involved. We've had the luxury of experimenting a little bit over our first couple of years, and here's what we learned.
When we first started out, we listed the thorough quality assurance review as an optional piece of our estimates. We had this incredibly naive idea that if we gave people the option to save a little money up front that they'd fully understand if there was anything that needed to be tuned up, post-launch. We learned our lesson...hard.
Have you ever been working on a website and needed direct access to the database, but couldn't get access without using something like phpMyAdmin? SSH tunneling can solve this common problem and a whole lot more.
In the age of Twitter and Web 2.0, we've started to see a lot of websites drop the standard www from their domain names. This could simply be a product of people following trends or just trying to be a little different, but the real question is "What are the drawbacks?"
Cake has a wonderful shell script function built into it called extract that will run through your code and create a .po file full of all of the text contained within your __('My text here') calls. You can then pass these files onto to translators to modify them for your languages. When you want to add variables though, you have to break it up into pieces which may change the context of the phrase. Here's a way around that.
I couldn't find any resources on setting up WYSIWYGPro with Cake so I developed this helper along with instructions for total integration with your system. If you've never used WYSIWYGPro, you should check out the demos. I've tried every WYSIWYG editor out there and none of the other ones even come close as far as I'm concerned.
PublishableBehavior allows the use of datetime fields for start and end ranges on content. Included functionality allows for checking published status, toggling to published / unpublished status, and adding conditions to a find to properly filter those results.
While working with the date/time input fields in Cake I got tired of having to select 3/6 drop down boxes to choose all of the date/time information and specifically of having to select 3/6 drop down boxes if I decided to clear the date. A little bit of jQuery will clear this right up though.
If you've spent anytime wanting to use ACL on your applications, you know how tedious it can be to manually enter your entire controller and action structure. This Task will handle finding and loading or updating all of those for you whenever you run it from the command line.
My name is Barry Jones and Brightball, Inc was my contract development company from 2008-2012. Although I no longer do contract work this site has become my personal blog.
Stick around as I plan to discuss more programming, business, lessons learned from our run as a contract business and anything else that comes to me...if that sort of thing interests you.