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 Use the Ls Command on Linux or Mac OS X to Sort Files based on Second in the Timestamp
Here is the one liner. ls -lhtTr It will output something like total 24152 -rw-rw-r-- 1 sean staff 1.0M May 4 14:31:42 2019 4c2caf52cb084ea39a6a65a0e68ee382 -rw-rw-r-- 1 sean staff 1.0M May 4 14:31:44 2019 76eeeea5d...
Written by Sean Behan on 05/04/2019
Turn Off SSL Verification In Ruby
The following code will disable SSL verification when using Open SSL. OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE It is probably not a good idea to do this in production. But if you are just testing on your development machine it might...
Written by Sean Behan on 03/02/2017
Get Child Categories of Parent Category on Single Post in Wordpress
I was hoping to find a function in the Wordpress API, that goes something like this... the_child_categories("Vermont"); // print Burlington, Brattleboro... etc if this post has any child categories of Vermont But I could not. The result that I did ...
Written by Sean Behan on 06/17/2012
Change default ssh port number on Ubuntu
Login as the root user or as a user that can execute sudo commands. #open this file for editing... vim /etc/ssh/sshd_config Find the line that reads Port 22 Change this to an different and an available port number... Port 8000 Next reload ssh /etc/...
Written by Sean Behan on 06/17/2012
Adding RSS Graffiti to my Facebook Page
I added the RSS Graffiti application to my Facebook account. It's a nifty app that lets you add any valid Rss/Atom feed to your profile (includes publishing to your wall) and to your pages.
Written by Sean Behan on 06/17/2012