[Software] Lorentz Transformation Boost

Calculates a general Lorentz Transformation of a four-vector. Boost in any direction and rotate along any axis.
Written in C#. Made in Visual Studio Community 2017.

Source Code on Github

Karaoke

Arizona State University. Glendale, AZ.

Radiohead - Creep

4 Non Blondes - What's up

U2 - Beautiful Day

Bob Dylan - Tangled up in Blue

Karaoke

Under the bridge

Wonderwall

I will always love you

Got your money

Unforgiven 2

Paper Bag

Running with the boys

Watch YouTube Spoiler Free

UPDATE: Now supports Twitch in addition to YouTube!
Source code available on GitHub

VOD:NoSpoil

Bookmarklet

Drag this link onto your toolbar or bookmarks folder. Click it from any YouTube video page.

YT:NoSpoil

Your video will play:

• Full windowed
• No comments
• No progress bar

Why?

• Won't see spoilers in comments
• Can't see time left in competitions to guess the outcome
• Maximize viewing screen
• Avoid loading page elements you don't want to look at

 

What the bookmarklet does:

Redirects the URL of a YouTube video page to its embedded player page and removes the controls.
Uses JavaScript.

Car Living: black out curtains

Cheapest way is buy two black pillow cases for $1 at Dollar Tree.

Shove the edges of the pillow case into the rubber sealing around the inside rim of the window.
Windows slide up and down without interference.

Mosquito netting can fit between the curtain and the window. (For $1 worth of tulle fabric. See: http://alchemytheory.blogspot.com/2017/07/life-hack-car-screen-window.html)

The rear windshield can be covered with two overlapping sunshades. Fit the metal edges of the shade into the ceiling wall for a tight spread.

Ublock Origin: block first cosmetic element if there are two (but allow if there is only one)

Intro:

Ublock Origin (https://github.com/gorhill/uBlock#ublock-origin) is a web browser extension. It allows you to pick any element of a page and create a rule to block it.

Sometimes the rule doesn't do exactly what you want. It blocks something you don't want on one page, but blocks something you want to see on another.

For example, a blocking cosmetic filter might look similar to this:

www.google.com###main > center > table > tbody > tr > td:nth-of-type(1)

The syntax of this rule is:

domain##element:modifier

This means on every page of this domain (www.google.com), block (##) the element "#main>center>table>tbody>tr>td" if it matches the modifier "nth-of-type(1)". Meaning it is the first element of type "td" within "#main>center>table>tbody>tr>".

(Modifiers reference: https://www.w3.org/TR/selectors/#overview)

But if the first element is wanted in another page of that domain, the filter will block it too!

Solution:

One workaround is to modify the filter rule if that element occurs exactly twice in one page, but exactly once in another. We can change the ":nth-of-type(n)" expression to ":nth-last-of-type(n)".

www.google.com###main > center > table > tbody > tr > td:nth-last-of-type(2)

This filter blocks the second to last element of that type. Now the first element will be blocked when there are exactly two. No elements of that type will be blocked when there is exactly one.

Problems:

If pages have a varying amount of that specific type of element, this workaround fails. We can't say for sure that the first element will always be nth from the last, and that there won't be desirable elements removed from other pages.

However, other methods fail to work even in the simple case of two elements.

If we set an allow filter (#@#) for the last element, it will be still blocked by the block (##) on the first element if there is only one instance.

!does not work!
www.google.com###main > center > table > tbody > tr > td:nth-of-type(1)
www.google.com#@#main > center > table > tbody > tr > td:nth-last-of-type(1)

Furthermore, we cannot limit the rule to certain pages on a domain. We can only specify the entire domain. This limitation applies to both include and exclude filters. 

Note: Due to the way how element hiding is implemented, you really can only limit it to full domain names. You cannot use any other part of the address and you cannot use domain as a replacement for domain.example,domain.test.

https://adblockplus.org/en/filters#elemhide

So as far as solutions go, this dirty workaround does the trick!

Pronunciation

The GPS lady on Google Maps doesn't always know how to pronounce words correctly.
I'm trying to teach her.

Frontage Road

Riverside

Phoenix

Arizona

Orthodontics

Restaurant

Guitar

Electronics