Descending Sort By in Model For Active Record Hash on Created_at attribute
If you have a couple collections from the database and you want to sort it without the help of Active Record, take a look at the sort_by method on Array type. I've used this before when I have a couple of collections which are slightly different but I nee...
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
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
NO Table Cell Spacing Please
Remove cell padding on a table you add the cellspacing attribute and set it to "0". Is there a better way to do this with straight up CSS? Nothing seems to work...
<table id='my-favorite-table' cellspacing="0" >
...
Written by Sean Behan on 06/17/2012
Linux Disk Usage Command Recursive
It's short and sweet!
du -hs *
If you run this command it will tell you the sizes of all the files and folder in the current directory.
The `-h` flag is for human readable format and the `-s` will give you the size for each file or directory.
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Written by Sean Behan on 03/07/2017
