Hi

I'm Sean.

I write about #software, #SaaS, #consulting and #mobile app development

I code in #Python, #PHP, #Swift, #Ruby, #ReactJS and #Postgres


Random Blog Posts See more posts

Using Prototype to Access Form Data
Prototype has a powerful API for accessing and manipulating the Document Object Model, A.K.A the DOM. The following code will let you interact with a simple web form. Suppose we have a form that contains hidden/or locked inputs and they need to be update...
Written by Sean Behan on 06/17/2012
Reshape an Array of Form Inputs for Flask with getlist()
This is how to reshape an array using Python without Numpy. This is a fairly simple task but it can be a little confusing to wrap your head around. I ran into this problem while working with Flask, working with array from form fields. I wanted to us...
Written by Sean Behan on 03/07/2017
Uncompress A Bz2 File Using Tar Command
Uncompress a bz2 file using tar command tar --use-compress-program bzip2 -xvf your-file-to-uncompress.tar.bz2 @source http://www.kde.gr.jp/help/doc/kdebase/doc/khelpcenter/faq/HTML/bzip2.html...
Written by Sean Behan on 06/17/2012
How to Chunk Large Files in Swift
How to Chunk Large Files in Swift (4.1) It takes a bit of work but this is the solution I found that finally worked, thanks to this Stack Overflow thread https://stackoverflow.com/questions/46464177/split-data-in-chunks-and-upload-to-server The example ...
Written by Sean Behan on 09/15/2018
How to Reset and Clear a Form Field or Textarea with Stateless Components in React
Stateless components are nice. They are simple to use and understand but can become tricky when you start thinking about data and how to manage state. In general, the consensus seems to be that if your UI is going to need state, then at least the componen...
Written by Sean Behan on 10/21/2018