hello tildes,

i am searching for a bare-bones forum/message board. i'll describe what i need and perhaps someone can point me in the right direction:

must have the ability to

• create an account
• create topics with the ability to reply
• fully customizable front-end (html/css) so i can make it match my website
• either self-host or use a custom domain on ext hosting

unimportant but nice to have

• display images in posts via external urls
• different boards (categories?) to post into (would be nice but not vital)
• nested replies (or some visual way to see what you're replying to)

free would be ideal (dreams are nice) but probably wouldn't want to spend more than $5/month as this is a supplement to a website where i don't expect much traffic at all due to the nature of the project. no images/video/audio will be hosted ideally.

i'm ok with "hacker news" or "reddit-like" software but my backend knowledge if very limited. for instance, i looked into self-hosting lemmy but i don't understand how to setup docker. options like phpbb would be fine if i could strip away everything aside from the above-mentioned features.

i want it to be extremely simplistic in appearance and for the end-user (tildes is a great example of the simplistic end-user experience). tildes could be a cool option but i think getting it setup is a bit out of my skill-range.

can anyone offer any suggestions/guidence?

edited to emphasize important aspects and clarify things that are not vital but would be nice to have.

Hi folks--

To those more knowledgeable than I am:

What would be the best local solution to extract numerical data from a batch of PDF file reports? The values I want are interspersed among word processor formatted tables and irrelevant text. The text and table formatting are (nearly) identical across reports. The data I want vary across reports. The PDFs are not of images...I can select and copy text without OCR. I have thousands to process, and the data themselves are confidential (I have clearance) and cannot be shared. I can use Windows or Linux but no MacOS.

I am technically inclined, so I bashed my head against regular expressions just enough to use notepad++ to find and delete most of the irrelevant stuff and make a CSV, but it's a hacky, imprecise method and not nearly automated enough for batches. For reference, I don't code for a living or even as a hobby, but I use R and bash, am familiar with IDEs, and can follow pseudocode well enough to edit and use scripts.

Any thoughts? Thanks in advance!

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?

I stopped blogging several years ago. Over the last few years, I've been writing plenty of private essays. However, very recently I have been considering starting to publish my writing and, well, start blogging again publicly. I have no desire to waste time on templates, look-and-feel, visual stuff, etc. I just want to write a bog-standard html file, and then publish it...I do value leveraging html elements that help with meta data (e.g. microformats, etc.), but don't care about how things look - and these elements that i value are all invisible to most users anyway. I would be fine with just crafting html by hand, deploying it via sftp or some boring deployment pipleine, and that's it. But, then, I started thinking: what about having an RSS/Atom feed? I used to consume content via an rss reader, but have not done so in years. But, I don't want to manually craft that feed file; nope, sorry. But, I've heard a comment or two from acquaintances that rss/atom feeds and syndication are really something that people - like my potential audience - might really desire. So, I should really consider having one. This means that either I have to craft several things manually (from the blog post itself, the list of archived posts, the feed file, etc.), or use a static site generator that will handle all this for me, etc. I don't want to get trapped down a rabbit hole where I am spending so much on the tooling, the scaffolding, twiddling with templates, or the publish process itself. I just want the minimal for writing and publishing, I want it to live on my domain name, and that's it. Am I crazy or extremely lazy for not wanting to generate an RSS/Atom feed file?

So, here's my ask of you all nice people: are feeds like RSS/Atom feeds even worth it? If so, does anyone have recommendations for a manual process where i can craft the blog post's html by hand, but somehow leverage a portion of a static site generator (or some minimal tool) to only automate the creation of the RSS/Atom feed file? Thanks in advfance for any constructive feedback!

P.S. - One thing that re-ignited my desire both to write more in public, and keep it alive with minimal fuss was my re-reading of Jeff Huang's excellent "This Page is Designed to Last" post: https://jeffhuang.com/designed_to_last/

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Has anyone used a free, offline, open-source, real-time speech-to-speech translation app on under-powered devices (i.e., older smart phones)? There are a few libraries that written that purportedly can do or help with local speech-to-speech:

• https://github.com/ictnlp/StreamSpeech
• https://github.com/k2-fsa/sherpa-onnx
• https://github.com/openai/whisper

I'm looking for a simple app that can listen for English, translate into Korean (and other languages), then perform speech synthesis on the translation. Although real-time would be great, a short delay would work.

RTranslator is awkward (couldn't get it to perform speech-to-speech using a single phone). 3PO sprouts errors like dandelions and requires an online connection.

Any suggestions?

Maven conveniently puts all errors at the end of a build.

However, the error messages are not formatted. The errors messages are presented as once giant line via word wrap.

I'm on a windows box, using Git Bash to run maven.

I could futz around and make a macro in Notepad++ for formatting the error messages into a more readable format.

Before I go that route I was wondering if maven had any handy settings or if there is some handy utility that will do that for me.

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?

One thing I really enjoy is being able to share my screen with family and friends to watch movies together or share gameplay. On Windows, you can do this trivially with Discord. On Mac, you can do this on Discord if you install some software they recommend. On Linux, I believe it's impossible with Discord unless you use a third party front end, which I'd rather not do. Zoom has screenshare with sound, but I don't know what the Linux support is like, and it's capped at 40 minutes unless you pay.

Are there other messaging services that have voice call and audio screenshare support on Linux, no unofficial front end necessary, that's also available on Windows and Mac? It's ok if it requires some setup. Ideally it would be a group chat as opposed to streamed publicly on a site like Twitch.

[Possibly solved, please look at comments]

Hey,

so recently a family member accidentally downloaded a shady browser extension called: "Easy Print" on Firefox. 30k downloads, no ratings, weird "offical" website and installed accidentally trying to buy tickets. I assume it showed something along the lines of: "Buy ticket now" and they just clicked on it (being overall inexperieced with security). Only extension installed was uBlock until then.

I won't post a link just in case, but you can easily find it by googling: "Easy Print Firefox" or "Easy Print App" for their website.

What makes this weirder is that they change the default search engine to Yahoo, which for me was always a red flag for a hijacked browser.

I uninstalled it, but am concerned that they installed something like a keylogger along with it.

Can anyone help me what this is and, especially, how I can properly teach them the basics of internet safety? Not the first time their PC/browser was filled with unwanted stuff...

Thank you and best regards!

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?

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?

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?

Wondering if anyone has any good books or other content to recommend on software design. I feel like when I start out on a new project I always get stuck in a rut of trying to design something good, then end up with an awful design anyways. On the other hand, I've been around professors and more experienced software engineers who seem to effortlessly come up with simple, powerful architectures and interfaces.

While I know that reading a book or two won't get me the experience I need to improve, it does seem like that might be a good jump-start. Anyone have any suggestions for me? Thanks!

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?

I am currently preparing for a new job and cleaning up my dotfile repository. During the process, I had the idea that it would be nice to create a list of amazing tools, aliases, functions, and recommendations together.

I will start.

First, here is a list of nice tools to apt-get install or brew install that I can wholeheartedly recommend:

• nvim is just an amazing text editor.
• fzf is a very good fuzzy finder util. For example, you can quickly find files with it.
• eza is a good ls replacement (and the successor of exa).
• bat is a great replacement for cat with nice integrations and many options.
• stow is great for managing your dotfiles. Thanks to @TangibleLight for telling me about it some while ago. I really love it.
• tmux is a terminal multiplexer, i.e. you can have many sessions in one single terminal window. It's easy to use and super helpful. (When on a mac, I prefer iTerm tabs, though.)
• nvm is practically a must if you are working with Node.
• glow is an excellent markdown reader.
• tldr is a nice man replacement. (You must run tldr -u after installing it to update available texts.)
• z, an amazing tool for switching directories quickly.

Also, I can recommend Oh My ZSH! which I have been using for years.

Here is a small list of aliases I enjoy (I have 100+ aliases and I tried to pick some others may enjoy as well):

# Serve current dir
alias serve="npx serve ."

# What's my IP?
alias ip="curl --silent --compressed --max-time 5 --url 'https://ipinfo.io/ip' && echo ''"

# This should be the default
alias mkdir="mkdir -p"

# Nice git helpers
alias amend="git add . && git commit --amend --no-edit"
alias nuke="git clean -df && git reset --hard"

# Make which more powerful
which='(alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot'

# This saves so many keystrokes, honestly
alias -- +x="chmod +x"

# Turns your path into a nice list and prints it
alias path='echo -e ${PATH//:/\\n}'

# Map over arguments and run a command
# Usage: map <command>
# Example: ls | map cat
alias map="xargs -n1"

And, finally, here are some fun functions:

# Get cheat sheets for almost anything!
# https://github.com/chubin/cheat.sh
cheat() {
    WITH_PLUS=$(echo $@ | sed 's/ /+/g')
    CAT_TOOL=$(command -v batcat || command -v bat || command -v cat)
    curl "cheat.sh/$WITH_PLUS" | $CAT_TOOL
}

# Send everything to /dev/null
nullify() {
  "$@" >/dev/null 2>&1
}

# Create a new dir and enter it
mk() {
  mkdir -p "$@" && cd "$_"
}

# Create a data URL from a file
# Source: https://github.com/mathiasbynens/dotfiles/blob/master/.functions
data-url() {
	local mimeType=$(file -b --mime-type "$1");
	if [[ $mimeType == text/* ]]; then
		mimeType="${mimeType};charset=utf-8";
	fi
	echo "data:${mimeType};base64,$(openssl base64 -in "$1" | tr -d '\n')";
}

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?

Hey all, not-a-networks-guy here.

I've currently got an rpi set up running pihole natively (not in a container) for ad and website blocking reasons. (Using port 80, no TLS) I've used the pihole localdns feature to set an internal hostname for that ip (me.lan).

On the same pi, I have podman "set up" to run FreshRSS, and I'm getting more and more annoyed about using the port # to access it. (me.lan:12345) I'd like to set up a reverse proxy (probably Traefik) in a container to redirect internally, but considering that port 80 is taken (by pihole, outside of podman) I don't see a way to direct traffic from the pihole to Traefik.

I'd really rather not reconfigure the whole setup to use containers.... I'm lazy, and also prefer my dns resolver to have the least amount of overhead possible. Is configuring the router an option here, or is the only way to achieve what I'm looking for an overhaul of the pi and containers?

If I've missed any pertinent details, let me know and I'll update here.

Gonna try and put this into words.

I am pretty familiar with bash and python. used both quite a bit and feel more or less comfortable with them.

My issue is I often do a thing where if I want to accomplish a task that is maybe a bit complex, I feel like I have to wind up making a script, let's call it hello_word.sh but then I also make a script called .hello_world.py

and basically what I do is almost the first line of the bash script, I call the python script like ./hello_world.py $@ and take advtange of the argparse library in python to determine what the user wants to do amongst other tasks that are easier to do in python like for loops and etc.

I try to do the meat of the logic in the python scripts before I write to an .env file from it and then in the bash script, I will do

set -o allexport
source "${DIR}"/"${ENV_FILE}"
set +o allexport

and then use the variable from that env file to do the rest of the logic in bash.

why do I do anything in bash?

cause I very much prefer being able to see a terminal command being executed in real-time and see what it does and be able to Ctrl+c if I see the command go awry.

in python, you can run a command with subprocess or other similar system libraries but you can't get the output in real-time or terminate a command preemptively and I really hate that. you have to wait for the command to end to see what happened.

But I feel like there is something obvious I am missing (like maybe bash has an argparse library I don't know about and there is some way to inject the concept of types into it) or if there is another language entirely that fits my needs?

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?

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?

Hi everyone, I recently finally setup the Ruckus AP unleased system that came with my townhome. After spending a long night learning how to properly configure the system I finally set it up in a way that provided me the best speeds/range without interference.

This was achieved by setting my Ruckus APs to manually sit on the DFS channels (60-140) via the Ruckus configuration app (shown here)

This has been working great as I'm avoiding the 10~ other wifi networks in the area that are all set to the standard 36-48 and 149-160 channels (wifi analyzer screenshot here) but I'm concerned I may be inadvertently violating FCC guidelines. Note I do not live near any military installations, but I am about 13 miles away from a major airport. Will the Ruckus APs automatically change channels if they detect radar interference or am I causing trouble for someone?

TL;DR: recommendations for a small or folding keyboard that in addition to Bluetooth, also connects directly by USB C.

Hello all. I'm a contractor who does a bunch of different stuff, and one of the areas I occasionally do is on-site IT work.

I'm always looking for better tools, and while I can and do keep a standard full-size USB keyboard in my van, I'd like something more space efficient that I can fit in a small toolbag. There are tons of mini and/or folding Bluetooth keyboards out there, and some of them have USB-C or mini-USB ports, but so many of them are either only for charging, or just don't tell you if you can connect to a computer by USB. Since most rack servers aren't going to have Bluetooth and I want an option that involves the least number of steps (trying to avoid a bluetooth keyboard and having to use a USB bluetooth adapter), I'd really like a mini or folding keyboard that, while it can do Bluetooth, also can connect to a computer by standard USB. I specifically want a USB C port since I'm trying to standardize my gear on that.

Thank you everyone!

Today's problem description: https://adventofcode.com/2023/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>

I've been feeling pretty bored for a while and my job isn't really giving something fulfilling to do, So I want to make something.

However, I don't want to make something useless. unfortunately, I can't think of any software I'm in a particular need for. I would love to make something that solves a real problem for a real human.

So, please tell me, what's something that you wish existed because it would reduce suffering in your life that little (or big) bit?

Edit: Wow wow and wow, I didn't expect this thread that I made on a whim to blow up so much. So many idead!