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    1. Day 19: Beacon Scanner

      Today's problem description: https://adventofcode.com/2021/day/19 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/19

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      9 votes
    2. Would this be alright for a NAS?

      Right now I've got a shitty WD EX4100 and everything was sort of running along nicely with docker and all, but today it rebooted and decided that it didn't want to do anything with docker anymore....

      Right now I've got a shitty WD EX4100 and everything was sort of running along nicely with docker and all, but today it rebooted and decided that it didn't want to do anything with docker anymore. I got the thing before I got into Linux and its time to move on.

      Someone locally is selling the following for $250CAD

      • Quad core Celeron @ 2Ghz
      • 8GB RAM
      • Fractal Node 304 case
      • 2x WD 2TB Red 3.5" hard drives
      • 120GB Kingston SSD
      • 700 watt semi-modular power supply

      All I run are the following:

      • nzbget
      • sonarr
      • qbittorrent (but I'll switch to a better one)
      • serve up content to my HTPC (running Kodi, so no transcoding or anything)

      I don't need the drives that come with it. I'll be putting in 4x 4TB WD Reds. Right now the box is running Open Media Vault 6, so I'll give that a swing, otherwise it'll just be Ubuntu server.

      How does this sound? I'm not opposed to spending some money on a new NAS, I just want something simple that I don't have to fuck around with too much.


      I ended up going with the HP Proliant

      OS: Ubuntu 20.04.3 LTS x86_64
      Host: ProLiant ML310e Gen8
      Kernel: 5.11.0-43-generic
      CPU: Intel Xeon E3-1230 V2 (8) @ 3.700GHz
      GPU: 01:00.1 Matrox Electronics Systems Ltd. MGA G200EH
      Memory: 32GB
      

      It's pretty good so far. Thanks everybody!

      8 votes
    3. Line break inside block quote markdown (Reddit)

      Stupid question: How do I create a line break between two sections of block quotes in markdown (doing this for a Reddit comment)? The methods I’ve tried all show up in the text, and I want them to...

      Stupid question: How do I create a line break between two sections of block quotes in markdown (doing this for a Reddit comment)? The methods I’ve tried all show up in the text, and I want them to be invisible.

      3 votes
    4. Day 24: Arithmetic Logic Unit

      Today's problem description: https://adventofcode.com/2021/day/24 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/24

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      6 votes
    5. Day 25: Sea Cucumber

      Today's problem description: https://adventofcode.com/2021/day/25 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/25

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      5 votes
    6. Day 22: Reactor Reboot

      Today's problem description: https://adventofcode.com/2021/day/22 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/22

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      6 votes
    7. What programming/technical projects have you been working on?

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

      6 votes
    8. Day 18: Snailfish

      Today's problem description: https://adventofcode.com/2021/day/18 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/18

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      9 votes
    9. Day 21: Dirac Dice

      Today's problem description: https://adventofcode.com/2021/day/21 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/21

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      6 votes
    10. Day 17: Trick Shot

      Today's problem description: https://adventofcode.com/2021/day/17 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/17

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      8 votes
    11. Fortnightly Programming Q&A Thread

      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...

      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?
      
      3 votes
    12. Day 20: Trench Map

      Today's problem description: https://adventofcode.com/2021/day/20 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/20

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      8 votes
    13. Day 15: Chiton

      Today's problem description: https://adventofcode.com/2021/day/15 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/15

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      12 votes
    14. Day 14: Extended Polymerization

      Today's problem description: https://adventofcode.com/2021/day/14 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/14

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      11 votes
    15. Day 13: Transparent Origami

      Today's problem description: https://adventofcode.com/2021/day/13 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/13

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      13 votes
    16. Day 12: Passage Pathing

      Today's problem description: https://adventofcode.com/2021/day/12 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/12

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      12 votes
    17. Day 16: Packet Decoder

      Today's problem description: https://adventofcode.com/2021/day/16 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/16

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      9 votes
    18. What programming/technical projects have you been working on?

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

      4 votes
    19. Day 5: Hydrothermal Venture

      Today's problem description: https://adventofcode.com/2021/day/5 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/5

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      16 votes
    20. What programming/technical projects have you been working on?

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...

      This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

      9 votes
    21. Day 11: Dumbo Octopus

      Today's problem description: https://adventofcode.com/2021/day/11 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/11

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      13 votes
    22. Day 10: Syntax Scoring

      Today's problem description: https://adventofcode.com/2021/day/10 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/10

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      15 votes
    23. Day 9: Smoke Basin

      Today's problem description: https://adventofcode.com/2021/day/9 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/9

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      12 votes
    24. Day 8: Seven Segment Search

      Today's problem description: https://adventofcode.com/2021/day/8 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/8

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      11 votes
    25. Day 7: The Treachery of Whales

      Today's problem description: https://adventofcode.com/2021/day/7 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/7

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      14 votes
    26. Day 1: Sonar Sweep

      Today's problem description: https://adventofcode.com/2021/day/1 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/1

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      15 votes
    27. Day 4: Giant Squid

      Today's problem description: https://adventofcode.com/2021/day/4 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/4

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      13 votes
    28. Fortnightly Programming Q&A Thread

      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...

      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?
      
      3 votes
    29. Day 6: Lanternfish

      Today's problem description: https://adventofcode.com/2021/day/6 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/6

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      14 votes
    30. Day 2: Dive!

      Today's problem description: https://adventofcode.com/2021/day/2 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/2

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      16 votes
    31. Day 3: Binary Diagnostic

      Today's problem description: https://adventofcode.com/2021/day/3 Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it...

      Today's problem description: https://adventofcode.com/2021/day/3

      Please post your solutions in your own top-level comment. Here's a template you can copy-paste into your comment to format it nicely, with the code collapsed by default inside an expandable section with syntax highlighting (you can replace python with any of the "short names" listed in this page of supported languages):

      <details>
      <summary>Part 1</summary>
      
      ```python
      Your code here.
      ```
      
      </details>
      
      13 votes