When created a TRY-branch a few days back to try some fancy new AJAX technology in my application. Not problems there, so now I want to merge the code in the branch with my trunk.
Since I’m a lone hacker, the trunk has not been touched since I created the branch. I have a checked-out working copy of the branch available.
Here’s a handy-dandy guide on how to merge your branch code with your trunk.
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I’m current developing a Rails application. I deploy this application to a demonstration server using capistrano.
To streamline feedback and bug reporting I want to show the current revision number of the code that’s published on the demo server to show in the footer of every page.
First I looked into Subversion keyword expansion, but this is marked as ‘evil’ and it doesn’t meet my requirements. I want to show the latest revision number of the entire repository and not just that of the current file.
Luckily for me, I use capistrano. Here’s how I fixed the problem.
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With this post I officially announce my first book, “Subversion Kick-Start“.
Subversion is a popular version control system that’s used by many, many developers around the globe. Most developers know how to find their way around Subversion, but quite a lot do not.
SKS is for every software engineer who wants to learn how to put Subverstion to real use for their projects. It’s more than just storing code. It’s about structuring the way you write code. It’s about optimizing the way you work.
Subversion Kick-Start is aimed at getting you and Subversion up and running as quickly as possible with the minimal amount of effort required.
Please subscribe to my feed newsletter or RSS feed and stay up-to-date! You’ll be the first to know when the book is available.
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You probably know that the built-in mysql code in Rails sucks. To rephrase that, the ruby-mysql gem contains better code, so you want that. Rails automatically detects if you have ruby-mysql installed or not, and uses it if you have it.
Most notably, you want to install this gem if you get dropped MySQL connections running your Rails application.
So we do:
$ sudo gem install mysql ... ERROR: Failed to build gem native extension.
Normall this would install fine, but not on Mac OS X. This is because Mac OS X keeps its code, headers and libraries in odd places (compared to Linux). But don’t panic. There’s an easy solution to all this!
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Installing Ruby on Rails on your Ubuntu box is not always as easy as it seems. Here’s a comprehensive overview of the steps you need to take. Mostly you’ll be using apt-get and gems, so it’s not all that hard after all.
This method was tested on both Dapper and Edgy systems. It may work on other Ubuntu releases as well. It’s also possible that it works on Debian.
Besides Rails, I’ll also be install mysql and sqlite3 support.
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Also read Part 1 - Subversion.
In this part I will tell you how to install Trac on top of your Subversion repositories on your Ubuntu development server. Trac offers you a wiki, roadmap, tickets (tracking system) and access to your SubVersion repository. All of this is bundeled in a very sexy web interface.
Well, let’s get to work now and get Trac installed. When you’re done you will have trac available for all your Subversion repositories.
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Since I’m starting some real work on my final school project, I want to install a Ubuntu development server here at home. I have a Pentium 4 box here that will perform that task.
In this first part I will show you how to install Subversion over WebDAV. All of this will be done in such a way that it’s easy to serve multiple projects at once.
In future parts I will tell you more about installing Trac, FastCGI (with Apache) to host Rails applications and how to use Capistrano to deploy your app properly.
For now, let’s get cracking at Subversion.
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Is your Rails app secure? Really? Maybe you need to perform a major check-up of your Rails application to make sure.
Here’s a comprehensive list that will take you through the most common mistakes and forgotten security risks in your Rails application.
It’s a great post. Print it, hang it on your wall and create secure Rails apps from now on.
As a developer, there are just some things you can’t do without. I have found that there are three things that I need. Really need. If one of them is missing, I have trouble doing my job properly.
I call them “The Three Corner stones of Developerhood”:
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Most people know what Subversion is and that there’s something called “The Trunk” with code in it. Well, there’s more to your SubVersion repository than you think! This article will discuss how to structure your repository in order for you to take full advantage of Subversion’s possibilities.
As you may have read in my previous Subversion articles the base of your Subversion repository are three directories: branches, tags and trunk.
Each directory in subversion can be checked out seperately. See the examples for more information.
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