This thread is posted daily, and is intended as a place for more-casual discussion of the coronavirus and questions/updates that may not warrant their own dedicated topics. Tell us about what the situation is like where you live!

I just finished binging The Habitat, the awesome podcast about NASA's simulated mission to Mars. And I'm feeling the urge to read something along those lines: fiction or true stories and indulge my fascination with space (and things coming from it) and how that relates to contemporary imagination.

Any suggestions?

This is mostly a test to see how well this will show up, but I'm experimenting with some text-based (I guess UTF-8) chord diagrams. If anyone plays guitar and/or has some feedback, feel free to chime in.

These are drop 2 chord voicings on the top 4 strings of a standard-tuned guitar. Arranged vertically, with each shape representing each chord piece. The gaps are for clarity, but each line ought to be successive and the patterns repeat themselves.

Edit: Well, it seems some of the symbols aren't rendered at a fixed-width. Though, they are in the font in my editor. Hm. I guess that's what I get for using symbols for an unintended purpose.

EditEdit: Oh, I see. Firefox is using three different fonts to render the symbols. SF Mono is my default monospace font, and it only renders the ◊ symbol. It falls back to Courier New for ○ and Segoe UI Symbol for the rest. Interesting.

▢ = Root
△ = Major 3rd
▽ = Minor 3rd
○ = Perfect 5th
◎ = Diminished 5th
◊ = Major 7th
◇ = Minor 7th
◈ = Diminished 7th

Major 7 
Drop 2 Voicings
Top 4

EADGBe
------

||||○▢
||◊△||

||▢|||
||||||
|||○◊△

||||▢|
||△|||
|||||○
|||◊||

||○▢△|
||||||
|||||◊

------

||||○▢
||◊△||

etc...




Dominant 7
Drop 2 Voicings
Top 4

EADGBe
------

||◇|○▢
|||△||

||▢|||
||||◇|
|||○|△

||||▢|
||△|||
|||◇|○
||||||

||○▢△|
|||||◇
||||||

------

||◇|○▢
|||△||

etc...




Minor 7
Drop 2 Voicings
Top 4

EADGBe
------

||◇▽○▢
||||||

||▢|||
||||◇▽
|||○||

||▽|▢|
||||||
|||◇|○

||||▽|
||○▢||
|||||◇
||||||

------

||◇▽○▢
||||||

etc...




Half-diminished 7
Drop 2 Voicings
Top 4

EADGBe
------

||||◎|
||◇▽|▢
||||||

||▢|||
|||◎◇▽
||||||

||▽|▢|
|||||◎
|||◇||

||◎|▽|
|||▢||
|||||◇

------

||||◎|
||◇△|▢
||||||

etc...

General Programming Q&A thread! Ask any questions about programming, answer the questions of other users, or post suggestions for future threads.

Don't forget to format your code using the triple backticks or tildes:

Here is my schema:

```sql
CREATE TABLE article_to_warehouse (
  article_id   INTEGER
, warehouse_id INTEGER
)
;
```

How do I add a `UNIQUE` constraint?

Who: u/MetArtScroll (my main account)

Where: ~test, Edit: more specifically, here

When: April 1, 2020, between 17:23 GMT and 18:37 GMT
(
19:23 to 20:37 CEST,
+1 02:08 to +1 03:22 Eucla Time,
+1 07:08 to +1 08:22 Chatham Islands Time,
+1 01:23 to +1 02:37 CST,
22:53 to +1 00:07 IST,
14:23 to 15:37 BRT,
+1 02:23 to +1 03:37 JST,
20:23 to 21:37 IDT,
+1 04:23 to +1 05:37 AEDT,
13:23 to 14:37 EDT
)^{why this time period}

We are looking forward for the AMA!

Have you watched any TV shows recently you want to discuss? Any shows you want to recommend or are hyped about? Feel free to discuss anything here.

Please just try to provide fair warning of spoilers if you can.