Rx

Back in the day, you didn’t have to worry about “devices.” Now, we’re all modern. We have stylish CSS that makes HTML look hipster-good on any screen size you can imagine. To do all this you need css code, lots of code.

You  can punch the code-masters ticket and roll your own CSS or you can attach everything to a CSS framework ( Bootstrap, Foundation, etc.).

These frameworks don’t know what you want, so they give you EVERYTHING. You have a screen the size of you large toenail? Not a problem, but the typical websites uses less than 80% of all the framework css code.

The price you pay for a kitchen sink framework is speed. Luckily, if you have a need for speed, you can trim out the CSS fat using unCSS.

When you’re in development it’s handy to have Wordpress filled up with dummy data.

In order to test out a theme, you need some basic content. WordPress already has some content available for testing so don’t have to dream it up yourself (Yay!) called Theme Unit Test.

WordPress Underscores is an online tool for creating a starter theme.

It saves a lot of time because it inserts the name of the theme with an underscore in the variable names in a boilerplate theme. If you activate this theme, it’s just basic text and nothing else.

There’s still more to do to create a WP theme, but it certainly is better than rolling your own.

Virtualbox (current version 5.0.10)  is free software for  creating  virtual machines, VMs. These are other computer operating systems and programs running in a self-contained window on your operating system.

Avira 15.0.15 is a free antivirus software that I’ve used for years (now using the built-in Windows Defender).

The long and short of this post is that there is a conflict with these versions causing error messages to pop up.

Jupyter Notebook is an interactive computational environment to run code, add rich text, compute mathematics, draw plots, and add rich media–all in the comfort of your browser.

I have a variation of Firefox, Palemoon, running as my default browser. When I run Jupyter Notebook, I wanted it to open in the Chrome browser.

It looked like a simple command line switch would do the job:

Jupyter Notebook -–browser=”chrome”

That doesn’t work. I tried it without quotes and single quotes. I’ve got a bald spot on the side of my head trying to figure this one out. There’s not much on the web. Here is how to do it…

I downloaded an .iso of Ubuntu Server 14.04.3 LTS for a VM in VirtualBox. After applying all the settings for a new VM, I hit the green arrow Show icon to run on the top menu (with Ubuntu highlighted below). There was a list of OS iso files, but none were the right one. I pressed the little folder icon to select the file and got an error message.

The workaround is to go back into VirtualBox and hit the golden cog Settings icon.  Select Storage. There’s a little CD with a down arrow icon on the right. Click that and select you .iso file. Now, everything should work like a champ.