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

How To Get A Dict from Flask Request Form
The `request.form` object is an immutable dictionary. An `ImmutableMultiDict` object to be exact. Immutable means that you cannot change its values. It's frozen. However, you might want to change the values. Say for instance, creating a slug from a ti...
Written by Sean Behan on 03/02/2017
Deploying Wordpress on Heroku
> This post is out of date - Heroku officially supports PHP now w/ buildpacks Heroku runs Apache version 2.2.22 PHP version 5.3.10 Deploying Wordpress to Heroku requires that you throw the Wordpress source into a Git repository. So download th...
Written by Sean Behan on 03/02/2017
How to Fix Pypi Upload failed (403): Invalid or non-existent authentication information.
If you run into authentication failure when trying to upload packages Submitting dist/ to https://upload.pypi.org/legacy/ Upload failed (403): Invalid or non-existent authentication information. error: Upload failed (403): Invalid or non-existent...
Written by Sean Behan on 03/02/2017
Placing an Authenticity Token in a Rails Form
<%= hidden_field_tag :authenticity_token, form_authenticity_token %>
Written by Sean Behan on 06/17/2012
How to Fix xcrun: error: unable to find utility "instruments", not a developer tool or in PATH
I just got a new machine and downloaded XCode. I used git to clone my ReactNative project from Github. I have everything ready to go. But when I run `react-native run-ios` I see xcrun: error: unable to find utility "instruments", not a developer tool ...
Written by Sean Behan on 03/05/2017