Aug 14, 2020 - Daniel Viklund
I recently went about cleaning up some of my earlier “syntax mistakes” in a Ruby project of mine. So what do I mean by syntax mistake? It is a term I use to define something that works perfectly fine, but leaves you with that feeling of “shouldn’t there be a nicer way of writing this?”. I think you know the feeling.
Tags: Ruby, Syntax, Coding Style, Refactoring
Feb 8, 2020 - Daniel Viklund
Elastic Beanstalk is great! It is very easy to get a Rails app up and running on AWS quickly. Perfect for an app developer that prefers not to deal directly with sysops but still wants to deploy to and leverage the services on AWS.
Tags: SSL, Security, AWS, Elastic Beanstalk, Ruby on Rails
Dec 29, 2019 - Daniel Viklund
When the need arise to SSH into your EB instance and execute a command in your app, you might run into issues. I describe in an earlier post how to trigger a restart of DelayedJob after each deployment. In that particular case, one issue was that the command was not running under the correct ruby installation. Turns out that we can make use of EB’s own support scripts to help us out.
Tags: AWS, Elastic Beanstalk, Ruby on Rails
Jan 8, 2015 - Daniel Viklund
I recently moved one of the Rails applications that I manage, from Engineyard to Elastic Beanstalk on Amazon AWS. All in all, it ended up taking a little bit longer than I expected. To get the webapp up and running was not the big issue, but all the things around it, like third party dependencies and background workers, etc.
Tags: delayed-job, AWS, Elastic Beanstalk, Ruby on Rails
Jul 3, 2014 - Daniel Viklund
I feel like I have been neglecting my own site for far too long. It really was time to change the layout of it to match the expectations of recent web layout standards. For a while now, everyone has been talking about responsive design and mobile first. So I figured it was time to apply it here as well.
Tags: Foundation, Responsive, SASS, Media-Querries
Apr 3, 2013 - Daniel Viklund
This is not gonna be any news for a lot of people out there, but I recently discovered the beauty of the git command stash. And even though I feel a little embarrassed about the fact that I did not discover it earlier, I decided to post a quick note about it.
Oct 20, 2012 - Daniel Viklund
One method that I frequently use in Rails is the find_or_create_by_* method ( If you can call it one method since it comes in so many variations ). As it implies, this method will try to find a record from one or many attributes and create it if it does not find it. But like so many other functions, it has undergone some changes along the way.
Tags: Ruby-on-Rails-3
Aug 21, 2012 - Daniel Viklund
I recently wanted to implement a drag and drop browser upload to one of my existing Rails applications. Even though it was not difficult, it felt quite rewarding once it was working (because I don’t like the classic upload forms). So I decided to share the solution for anyone who wants to do something similar.
Tags: Drag N Drop, Rails, Paperclip, fileuploader, Ruby
Jun 20, 2012 - Daniel Viklund
According to this BBC News article, the online retailer Kogan.com has started with an added tax for the users who are still browsing there site with IE7.
Tags: Internet Explorer 7, Browser, Development, Tax
May 15, 2012 - Daniel Viklund
I have been using Vagrant for a while now. Overall I am very satisfied with the simplicity of it and the way it can standardize environments when it comes to collaborating with others. In my bigger projects I usually setup a Vagrantfile.example with all the default settings that I commit to the git repository and then I add an exception for the Vagrantfile itself to allow for personal customization if that would be needed.
Tags: Vagrant, NFS Shared Folders, Virtualization, Performance, Ruby
May 7, 2012 - Daniel Viklund
This is a guide on how to get up and running with Node.js on Mac OS X. The purpose of this tutorial is to be a reference post for other tutorials because when you have done it once, then you will probably not need to do it again. So I feel it’s unnecessary to include it all the time. Plus, it’s probably very basic for most of you.
May 2, 2012 - Daniel Viklund
There has been a lot of buzz within the community lately about upcoming releases of Ruby implementations to mobile devices and I am no less excited than anybody else. Anything that would get me away from that freakin’ Objective-C is welcome.
Apr 26, 2012 - Daniel Viklund
The Node.js module called express has now released its 3.0.0a version. For me, express is one of the packages that I always use in my node projects. It’s so easy to get up and running with it and there are tons of examples and tutorials (many outdated unfortunately) from where you can get answers and inspiration.
Apr 25, 2012 - Daniel Viklund
I have been playing around with Node.js on and off now for quite some time. And one thing that have bothered me is the simple fact that I had to restart the node server process every time I made the slightest changes to any server side code. Normally I would have given up much earlier and start looking for a way to get around it. But since I never really stuck with Node for any longer period of time, I never got to it.
Apr 19, 2012 - Daniel Viklund
Apr 5, 2012 - Daniel Viklund
This release offers some cool updates. It’s clear that everybody is concerned about what happened at GitHub a while back, when someone managed to access everybodys ssh keys by using mass-assignment to change his permission. So it’s nice to see that the Rails community is addressing this. I really like that the auto-generated ActiveRecord models have been updated to show the importance of attr_accessible. Since a lot of people who are using rails can be fairly new to developing. For some it might even be the first thing the try. So unless they understand the risks, they might end up with an application with some serious security risks.
Mar 31, 2012 - Daniel Viklund
Yehuda Katz has started a KickStarter project were he explains his plans to develop an .app for Mac OS X that will be used to quickly get up and running with Rails. He mentions how it used to be (in the good old days) and goes on to describe what this project will accomplish. The pledge goal for the project is set to $25,000.
Tags: KickStarter, Mac OS X, Rails