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    1. 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?

      3 votes
    2. 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?
      
      1 vote
    3. 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
    4. What advice would you give to someone who has coded in jquery for years and now wants to gracefully switch to modern js?

      Title says it all. Bootstrap+jquery has been my default route and path of least resistance when it comes to web development. Perhaps because I'm coding since a long time and belong to the old...

      Title says it all. Bootstrap+jquery has been my default route and path of least resistance when it comes to web development. Perhaps because I'm coding since a long time and belong to the old school when modern libraries like react weren't yet invented yet?

      I had tried to meddle with Angular.js 1.0 back in those days but was soon disillusioned! It was cool and cutting edge but highly opinionated. It tried to do so many things under the hood that I soon quit the effort and the word "Angular" was stigmatized in my mind ever since! I don't know how different today's typescript based Angular is but that stigma or phobia prevents me from even looking at that direction!

      React is another cool technology which everyone is talking about and I'm sure it has some merits. But I'm not sure exactly what React brings to my development workflow which jquery doesn't already do. Can you tell me some specific advantages or pros of react over jquery which can motivate me to learn the former and let go of the latter? What should I do?

      7 votes
    5. Browser Session vs JWT tokens for authentication system for an app?

      I'm working on an app idea, it's going to be "API first" in design which means there is a clear separation between the backend and frontend. Former will be accessible through a REST API and the...

      I'm working on an app idea, it's going to be "API first" in design which means there is a clear separation between the backend and frontend. Former will be accessible through a REST API and the latter can be simple HTML without me having to delve too much on it. The idea is that the end users or clients will write their own front-end interacting with this REST API in future.

      Firstly, I want to know where to start. Writing a REST API seems quite easy and simple for me as a backend engineer but I've never implemented a "pure API" app in practice. Do you just validate the headers, do the crunching and return back a JSON response? What all must you take care of here?

      Finally, authentication and session handling is something very important here, isn't it? If I make use of session feature in the REST API (like PHP sessions or Django sessions, for eg), authentication will be pretty easier. I don't have to worry about encryption as SSL/TLS would be already doing that for me through the browser. But then what is the downside of this method? Why do so many people use JWT tokens then?

      Coming to JWT tokens, is that the only way of encrypting/validating REST APIs, or are there others? My biggest concern here is scaling and performance. I'm willing to implement the most efficient path here, the one that gives the most performance using least resources.

      3 votes
    6. 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?
      
      2 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. What is the present state of NPM Packaging System?

      As I recall, about 2-3 years ago I had experimented with what is called the npm install xyz through some tutorials, etc. The objective was to improve my tooling or toolchain at least with things...

      As I recall, about 2-3 years ago I had experimented with what is called the npm install xyz through some tutorials, etc. The objective was to improve my tooling or toolchain at least with things like css/js minification, etc. along with Bootstrap customization. The idea was to then move on to other newer learnings like react, etc.

      But I was soon disgruntled by the whole process! Neither bootstrap turned out to be an easy horse to tame, and NPM was like this astronomical universe of packages that keep on downloading into your folders! I soon lost taste of the whole thing and kept using my tried and tested stack of PHP scripts and using stock Bootstrap through CDNs.

      But today, I want to give it another shot. Has NPM improved than earlier days? What is the best way to go about building a toolchain using it? Are there any useful guides that make the whole process easier to digest?

      6 votes
    9. Docker rootless and Watchtower and some general questions about Docker

      I finally decided to accepted that my interest in working and playing with computers and servers is worth to spend some money on. So I ditched my old box in the corner and with it all my fights...

      I finally decided to accepted that my interest in working and playing with computers and servers is worth to spend some money on. So I ditched my old box in the corner and with it all my fights with my ISP, their NAT, dynamic DNS and all that and got myself a VPS and 1 TB storage solution for less than I would have paid a static IP with my ISP.
      Best decicion ever :-)

      So I'm getting into Docker a bit, just because it's just so easy to get Nextcloud running. I used native Caddy as a reverse proxy, because if I got this "machine" there I will use it for other things as well, so make it right from the beginning. And I used native b.c I did not yet understand bridge/host mode and installing caddy native seems easier.
      Then I fought for one day with CIFS and the nextcloud gui to get the semantics right to get my storage solution accepted as external storage.
      Then I set up Jellyfin with Docker because why not. As well through caddy.
      Then I fucked something up and was like, fuck it, lets start again this time for real :-P
      I wiped my VPS clean (chose ubuntu again) set up and hardend ssh + sudo installed Docker, and then I found out about docker rootless and in the docker docs it's mentioned that it is/might be more secure, so I set up docker rootless and installed all the rest again.
      And then I was like, hmm, do these Docker Images/Containers update themself? Like snap did?
      It seems not, so I looked for a solution and found watchtower. And now I wasted another day trying to get watchtower to run, and I just can not.

      I tried so many variations of the run command now most recently I tried:

      docker run \
      --name watchtower \
      -v ${DOCKER_SOCKET_PATH}:/var/run/docker.sock \
      containrrr/watchtower
      
      time="2023-01-20T01:17:41Z" level=error msg="Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?"
      time="2023-01-20T01:17:41Z" level=info msg="Waiting for the notification goroutine to finish" notify=no
      

      /run/user/1000/docker.sock exists, I own it, i tried connecting to it through docker -e and containrrr/watchtower --host "unix:///run/user/1000/docker.sock"
      I dont now what to try more and I'm at my end with my ddg-fu as well.

      And now while proofreading this, I read everything again and decided to try something again and it just worked...

      docker run \
      --name watchtower \
      -v /run/user/1000/docker.sock:/var/run/docker.sock \
      containrrr/watchtower
      

      seems like the environment variable was not set. But I'm shure I tried that before and it did not work... ghost in a machine :-)

      So thats where I'm at. I have to say it was a lot of fun and doing and learning all that tingled my brain in a funny way :-)

      But now I have some questions for my much more experienced Tildes-friends:

      • Do I even need watchtower? because I'm not actually interested to connect to my server regularly to do the updates/maintenance.
      • Was switching to docker rootless even a good idea? it seemed so reading the docker installation docs, but just now I read the Archwiki and there it seems it has some heavy security implications, so I made the security situation acutally worse by thinking making it better.
      • How do I get this watchtower thing to fucking work? (only if I actually need it)

      I very much appreciate all further/other advise, tricks, recomendations, questions and discussion as well :-)

      4 votes
    10. 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?

      7 votes
    11. Are there any android 13 apps that can successfully spoof location (or otherwise thwart stalkerware)

      (apologies if this isn't the correct place to ask, I'm just a bit out of ideas) (content warning for abusive parents) I have a friend who's abusive parents track her location using the stalkerware...

      (apologies if this isn't the correct place to ask, I'm just a bit out of ideas)
      (content warning for abusive parents)

      I have a friend who's abusive parents track her location using the stalkerware app life360.

      she currently runs graphene os (android 13) on a pixel 7 pro.

      in my past android experience there are plenty apps that can spoof your location via developer settings. however they all crash on android 13 (or at least on graphene..)

      see below (none of these work, and they also crash on my android 13 phone, but they have worked for me in the past on like android 9):
      https://github.com/mcastillof/FakeTraveler
      https://github.com/wesaphzt/privatelocation
      https://github.com/warren-bank/Android-Mock-Location
      https://play.google.com/store/apps/details?id=com.lexa.fakegps&gl=US

      if there are no functioning apps that will do this. do you know any other solutions? on other android roms or with root with magisk / xposed? obviously this is less secure than graphene os but the current problem is her parents more than anything else.

      we r also considering a secondary phone just for the stalkerware which can be opportunistically left in innocent places. or just killing the life360 app on occasion when needed. or just letting the phone die when it needs to. But not sure how obvious this might be to the abusers. any insight is appreciated.

      (suggestions like "leave her parents" are good but far easier said than done and while it will eventually happen its not feasible at the moment. That being said if you can provide detail suggestions are welcome)

      Thanks :)

      5 votes
    12. 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?

      3 votes
    13. 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?

      10 votes
    14. 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
    15. Day 24: Blizzard Basin

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      4 votes
    16. Day 25: Full of Hot Air

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      4 votes
    17. Day 11: Monkey in the Middle

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      9 votes
    18. Day 10: Cathode-Ray Tube

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      12 votes
    19. Day 23: Unstable Diffusion

      Today's problem description: https://adventofcode.com/2022/day/23 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/2022/day/23

      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
    20. Day 22: Monkey Map

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      4 votes
    21. Day 20: Grove Positioning System

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      4 votes
    22. Day 21: Monkey Math

      Today's problem description: https://adventofcode.com/2022/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/2022/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
    23. 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?

      3 votes
    24. 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
    25. Day 19: Not Enough Minerals

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      7 votes
    26. 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
    27. Day 17: Pyroclastic Flow

      Today's problem description: https://adventofcode.com/2022/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/2022/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>
      
      5 votes