Confessions of a researchaholic

December 31, 2020

Install IPA file on iOS devices

Filed under: Real — liyiwei @ 5:54 pm
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After hours experimenting with macOS VM I found that I can install .ipa files on an iPad from a Windows machine (e.g., AnyTrans).

Fire hydrants

Filed under: Real — liyiwei @ 5:49 pm
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The fire hydrants can have various sizes and shapes even in a nearby neighborhood:

flat head

large head

sharp head

December 29, 2020

Stolen package

Filed under: Real — liyiwei @ 4:45 pm
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I noticed a missed delivery slip near my front door. As before, I filled it out for redelivery without requiring signature, but the package never came and the staff could not find it in their office. Due to its content, I guess the package has been stolen. I did not keep a copy of the delivery slip since the process has worked before a few times.
Lesson learned: keep the due diligence and never let my guard down.

December 27, 2020

The 99% invisible city

Filed under: Real — liyiwei @ 10:54 pm
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This is a fascinating collection of short articles about how people build and interact with our environments. Initially I wondered why the book used illustrations instead of photographs, but as I read on I realized that this choice better fits with the design of the book, set in beautiful yellow-black color scheme and typography.

December 25, 2020

Practice drawing basic shapes

Filed under: Real — liyiwei @ 11:04 pm
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Fundamental exercises are worth repeating.

Need to finish what I started

Filed under: Real — liyiwei @ 5:30 pm
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December 23, 2020

Unnatural selection

Filed under: Real — liyiwei @ 5:28 pm
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One day, we will be able to program genomes for purposes good or bad.

https://www.imdb.com/title/tt11063952/

December 22, 2020

Common law versus civil law

Filed under: Real — liyiwei @ 12:12 pm

Quote from here:

The main difference between the two systems is that in common law countries, case law – in the form of published judicial opinions – is of primary importance, whereas in civil law systems, codified statutes predominate.
But these divisions are not as clear-cut as they might seem. In fact, many countries use a mix of features from common and civil law systems. Understanding the differences between these systems first requires an understanding of their historical underpinnings.

So, common law is data-driven while civil law is procedural.
🙂

December 21, 2020

Winter solstice

Filed under: Real — liyiwei @ 10:06 pm
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Portrait sketch from a reference photo, third attempt, which finally started to look satisfying.

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