I will shortly be travelling for work. I do not have the capacity to bring anything other than my work machine. In addition to working every day I would like to: legally stream movies in the evening, work on writing, email friends etc. At home of course I use a separate laptop for this but in this case I won't have that option. Any thoughts on how best to achieve a separation of concerns while travelling? How do people on Tildes manage this case?

p.s I know in a best case scenario it's not ideal, hence my behaviour at home, I just need a working method for this particular case.

I used to work in IT but left the field in 2018, so I'm not as up to date as I used to be on things. I'm looking for a new laptop to use for work (primarily word processing and web browsing), ideally something portable with a good sized screen (larger than 13"). I've had a Dell G5 for the last five years because I thought I'd do more gaming on it when I bought it, but it's largely just been a heavy brick in my backpack on travel.

Back in the mid 2010s, I recommended Lenovos to everyone who would listen, but I fell out of love with them toward the end of my IT career when the build quality seemed to be rapidly declining. I haven't really touched them recently, but my dad loves his Lenovo Ideapad Pro.

Honestly, something similar to a Dell Latitude might be what I'm looking for, but I'm open to any recommendations. I need a responsive keyboard and clickable trackpad. Bonus points if there's somehow a laptop out there that has a nub!

ETA: Not looking for a macbook -- will be running Windows!

I am a pretty big fan of the PCMR Battle station posts where everyone shares their computers and desk setups. I have never seen one here so I figured I would start one!

Here is my desk, three 32" monitors (two facing the desk, one facing my living room on the back ). I primarily use my lower monitor and have background stuff on the upper (spotify, torrent client, youtube, podcasts, winamp, twitch, discord, etc etc). I have a bunch of old Xbox360 controllers and enjoy playing PC games on the couch on my rear monitor (as well as streaming obviously). The rear monitor also has a firestick and my only source of sound (other than my headset) is an Amazon Echo (which also controls my living room lights). The PC is a prebuilt from iBUYPOWER, it was my first time buying a prebuilt (I was hesitant to do so) and the only reason I did was because I was wanting to build a new rig right as crypto mining was driving up the cost of everything and I was able to get a great deal on this one. So far it has performed great. I still have two RAM slots open so I think that is the next thing I am gonna do.

I built my last computer in 2008 so I was way overdue for a new one and my S.O. has informed me I went a little overboard =)

9200 i7-8700K 6-Core 3.7 GHz | Liquid Cooled | Z370 Motherboard| GeForce GTX 1070 | 16GB DDR4| 1TB HDD | 240GB SSD |

Lets see what you guys have!

EDIT: sorry for the low picture quality, my cell phone is garbage.

EDIT2: forgot to include a screenshot

It's the same background on all three, but the taskbar is basic on the two secondary (and icons are only on the main). And if anyone was confused about the random monitor hanging off of the back of my desk this kinda shows it better.

20 years ago I saw a computer scientist on TV saying that operating systems should come up with a better way to organize and present files, something that took into consideration the files we used the most and the ones we were likely to use again. Not just a recent files menu, but some form of AI prediction that would prepare our desktops with little intervention. This, of course, didn't happen, but I think about it from time to time. I would love to have an AI that would understand my workflow and do a bunch of things for me.

This is obviously way too advanced as an answer to this thread, but I'm curious: what did you expect to already exist in the field of computer science, but simply didn't pan out?

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?

In terms of

1. Utility: It is useful!
2. Reliability: It will always work when you need it to!
3. Uniqueness: It gives you the option of doing things that would never have been necessary before it came along.
4. Aesthetic: It satisfies your sense of beauty: It gives you the same kind of feeling a painting or a poem would.
5. Transcendence: It transcends the zeitgeist and is the simplest it can and thus ought to be.

Mine are:

1. Vim
2. mutt
3. The Lucas Arts point and click adventure games
4. A Lisp interpreter
5. grep

Just a bit curious. Currently, mine looks like this. It runs Elementary OS, however considering hijacking it to Bedrock Linux, mainly to get cutting edge software from the AUR (for stuff like Firefox and GIMP) without losing all my data. I think I'll wait for Bedrock to go stable first, though.

It uses the ePapirus icon theme, which is just Papirus with better support for Elementary's UI. GTK theme is (if I remember correctly) Qogir and the Plank theme is the GTK one. What do yours look like?

I've seen the programming challenges on ~comp as well as quite a few users who are interested in getting started with programming. I thought it would be interesting to post some 'mini-challenges' that all could have a go at. I'm certain that many of you might find these pretty straight forward, but I still think there's merit in sharing different approaches to simple problems, including weird-and-wonderful ones.

This is my first post and I'm a maths-guy who dabbles in programming, so I'm not promising anything mind-blowing. If these gain any sort of traction I'll post some more.

Starting of with...

TicTacToeBot

Info

You will be writing code for a programme that will check to see if a player has won a game of tic-tac-toe.

Input

The input will be 9 characters that denote the situation of each square on the grid.

• 'X' represents the X-player has moved on that square.
• 'O' represents the O-player has moved on that square.
• '#' represents that this square is empty.

Example:

|O| |X|
|X|X|O|    The input for this grid will be O#XXXOO##
|O| | |

Output

The expected output is the character representing the winning player, or "#" if the game is not won.

(e.g. The expected output for the example above is '#' since no player has won)

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?

Granted that it's highly subjective and opinionated, but what this author James Anderson states in this StackOverflow post very much resembles the voices of many like myself who are trying to switch from interpreted/dynamic languages to static and compiled ones like Java/C#. How do Java programmers tackle or respond to this stance?

Hey all, I'm interested in going down the rabbit hole with Ubiquiti equipment or other manufacturers, more specifically with access points, routers, and a switch. I want to ween off my ISP-supplied all-in-one equipment as their newer hardware limits basic features such as port forwarding, and I'm interested in re-enabling my self-hosted software. Wi-Fi standards have been moving pretty quickly, as have hardware. What setups do you have established in your homes?

I don't really have a budget in mind, and have a 2.5GbE port I'd like to utilize for media consumption over LAN.

Do any of you have mini computers in your home?

My roommate recently bought a plex server and has stated self hosting. I also wanted to get a mini computer to do my own self hosting but was wondering if there were any Linux based computers on the market.

I currently use MX-Linux, which is a great distribution but does require me to reinstall it from time to time. It also comes with all the good/bad Debian legacy, and sometimes things can get really fucked up (okay, I admit it: MX IS NOT PERFECT. But nothing is, okay? Settle down.)

My new Linux Distribution doesn't need to have all the new bells and whistles, but it needs to be able to stay reasonably current with new packages and innovations. I don't mind some manual work, but I also don't wanna spend my days maintaining the system.

This distro is supposed to be a tool to work with, not a hobby to be pimped, riced or whatever. I will occasionally play and edit videos on it (don't worry, it's all AMD, thank you advice for the Tildes ;)

I use the i3wm window manager (not the gaps fork), so native support is a must and current versions are preferable (MX's version is from 2016. 2016!). If there's not a current version of Emacs, I'll compile my own. The same is true for Neovim, dmenu, rofi and the suckless terminal.

Configurations on text files do not scare me, but I don't wanna spend all my time scripting stuff. I don't mind compiling stuff either so Gentoo and other source-based distributions are valid options (as long as they allow me to work on stuff instead of working on the distribution...). That said, I have no preference whatsoever between binary and source-based.

Unstable distributions like Arch and even Manjaro are a no-no. I need my computer to work 99.99% of the time, like a fucking refrigerator. That said, I would like some newer packages and tools such as Gimp, Inkscape and a video editor like Kdenlive. Maybe flatpak is an option? I was never able to get it to work properly.

I'm also open to crazy things like Nix, but only if it'll make my life easier: I have no philosophies on the mater.

Any suggestions?

I'm looking to get a new laptop for when I want to go work at a coffee shop or something.

I have seen the Framework laptops and like the idea of a modular computer you can upgrade or repair.

I'm a little hesitant though. The last laptop I tried was to buy a Pinebook a year or two ago. I got it, turned it on once and it worked fine, but then after that it would just get a black screen when I powered it on. Some posts online indicated that it might be because the memory card wasn't seated properly and it might fix the problem to reseat it. But the tiny screws on the bottom were really tight and I ended up stripping one of them while trying to open it up, so now I just have a laptop I've used once collecting dust.

I want to make sure I have an easier experience with my next computer. Can anyone attest to the reliability of the Framework 13?

This is of course the age old debate, which on other sites has been known to quickly devolve (one of the Internet ‘holy wars’ of yore). Nonetheless, I am curious.

I personally use vim. Part of the reason is surely that it is just the first one of the two that I happened to use, and thus by the time I tried emacs I was used to vim. But more broadly, I enjoy using vim because once you get over the hump of ‘weird’ commands and modes, I feel that vim most closely emulates the feelings and thought process that you have when building something with your hands. You can pick up different tools, yank pieces out and rearrange them, turn the object around in your hands to see different parts, etc etc. Once you internalize the movement and editing you really start flying around. At that point the interface seems less like a barrier between you and the text and more like a way to ‘hold’ it.

Of course, people have different preferences.

The first point release came out July 26, and enables upgrades from 16.04 LTS.

https://blog.ubuntu.com/2018/07/26/first-point-release-of-18-04-lts-available-today

Have you upgraded your desktop? Server?

Happy with it? Any pitfalls?

I've been using Google's Keep Notes for all my note-taking, but I would like to shift away from that and use an app that is more secure. I've heard of Notion and Evernote but I'm not sure about their level of security/encryption. Any suggestions?

Me and my friend arrive at an arbitrary place, we have access to a network from there. Now, we want to share a file and the network connection is all we have. The challenge: make the file go from my device to my friends device in a pure p2p setting. If you know, for sure, that incoming connections are allowed this is very simple but here i want to explore which solutions exist that do not assume this.

Assumptions:

• Same network altough possibly different access points (one might be wired and the other wireless)
• We have no prior knowledge about the network, incoming traffic might be blocked (outgoing isn't for sure)
• No extra machines can aid in the transaction (no hole punching etc)
• Should work reliably for any kind of device that you have free -- as in freedom -- control over. that is PCs, android phones/tablets and macs. most of Apple's other hardware can be excluded because they don't allow for anything anyway.
• hard mode: We are both digitally illiterate

Goal:

• Send a file, p2p, from one party to another.

Me (MSc cs) and my friend (PhD cs) tried to do this last week. And it appears to be among the hardest problems in CS. I would like to discuss this and hear which solutions you might have for this problem.

Edits:

1. this is not an assignment
2. Added some specifics to the assumption set
3. we're looking for practical solutions here.
4. more specs

Hey, good people of Tildes!

I'm building a self-help web app, a small part of which I'd like to involve some pixel pets. I like pixel art and it'd be great if I could create some. Though, the truth is, I can't draw for shit, I have little to no imagination, and I'm afraid even if I put the time and effort into it, I still may not produce something I'd call good enough to put on the website. I also lack the motivation to spend a lot of time learning how to create good pixel art, as I only need it for this project.

I thought about paying some professional(s) to do it but that would probably break the bank for me, as I want to offer the users a lot of pixel pet options, which brings us to what I guess is the only remaining option.

I found some services that offer AI-generated pixel art. This one in particular looks like what I'm looking for and also offers animations. While watching a demo of it on YouTube, I noticed a few comments voicing concern about the ethics of selling art that's generated using models trained off of unpaid artists' work. While this is not a new topic, I admittedly hadn't given it much thought before, as I've never used, or planned to use AI-generated art in a meaningful capacity.

While I'm not sure whether it changes much, for what it's worth, I should note that my web app is going to be free, open-source, and ad-free forever.

What are your thoughts? Also, I'd love to know if there are options that I missed!

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?

What are you coding? Or are you reading a CS paper?

and of course, have you read SICP today?

                             ___-------___
                         _-~~             ~~-_
                      _-~                    /~-_
   /^\__/^\         /~  \                   /    \
 /|  O|| O|        /      \_______________/        \
| |___||__|      /       /                \          \
|          \    /      /                    \          \
|   (_______) /______/                        \_________ \
|         / /         \                      /            \
 \         \^\\         \                  /               \     /
   \         ||           \______________/      _-_       //\__//
     \       ||------_-~~-_ ------------- \ --/~   ~\    || __/
       ~-----||====/~     |==================|       |/~~~~~
        (_(__/  ./     /                    \_\      \.
               (_(___/                         \_____)_)

Whether you're new to distro installs or aiming to delve deeper, feel free to ask any questions here - remember, no question is stupid!

I'll do my best to answer, and if I can't, someone here likely can, or at least guide you in the right direction.

Background: I've been a Linux user since 2007, starting with Ubuntu Feisty Fawn after losing my Windows XP product key. I've performed countless installs, worked in web hosting NOCs, and use multiple distros daily, including Proxmox.

If you prefer, don't hesitate to PM me directly!

Hi there,

It looks like codecademy took down their PHP course, which stinks becuase I love, love, love how that site approaches teaching by doing. Any other free resources out there for a do-not-show approach for learning PHP?

Looking to get my feet wet so I'm a little less dangerous when tinkering with my WordPress templates.

I’ve been using git to keep revisions of my website. Since I work alone I only need three commands:

git add -A
git commit -m “<description>”
git push

Soon I’ll be adding a second person, and I remember from experience that conflicts can happen even with two people. So I have two questions:

• Is there a way we can avoid that happening outright?
• Are the commands to resolve fairly standard or does it differ much on a case-by-case basis? I’m hoping to keep the number of commands as small as possible.

I'm thinking of registering a new domain to host a personal blog and a few other pages that is somewhat separate from my current personal portfolio page, as the blog will likely not be directly relevant to my work. But since this is a more personal project, I want to branch out in terms of TLDs - I've previously used exclusively .com endings as they lead to the least confusion and are the most accepted.

I'm a little overwhelmed by the number of options these days, so I wanted to take a little straw poll to see which ones people think are the best. The name itself will be my initials "gpxl", and the endings I am considering are

• .info
• .xyz
• .fyi
• .computer
• .me

But I'm curious to see what others think. I would go with .xyz but I feel like then my domain name becomes an unintelligble string of letters - gpxl.xyz, so I'm wondering what others think and what arguments exist for choosing one over another.

P.S. If anyone has recommendations for registars I'm open to those too. Currently using google domains but open to switching.

I'm interested in C or Go, but i'm open to ideas.

I have plenty of sh scripts i created to integrate my tools and system, so i have some experience and i don't want a scripting language like python.

My first plan is to learn the basics of the language and rewrite some of those scripts.

I think my first pick will be a script that uses ffmpeg to convert my flac files to mp3 or opus. I use sndconv -opus/-mp3 and it checks if there are flac files in the folder (i only have full albums), converts and puts in a folder named "$artist - $album".

My long term goal is to make a cli/tui music player like cmus.

UPDATE: i'm having plenty of success with Go right now. I just wrote a basic version of my music conversion script. It's just converting a music i pass as argument to mp3, but i'll keep working on it and adding functionality just to dip my toes in Go. It seems like a good language and i'm having fun!

Thanks for all the answers!

I'm a student of software engineering. I'm not a programmer yet, but I use software that is common among this crowd, like i3wm, Neovim and Emacs. I know how to find and read documentation. I've read the obnoxious How To Ask Questions the Smart Way. Every time I encounter an issue, I do my diligence. I go through the manuals, I google, I read the docs. My main editor, Emacs, has an extensive manual, with plenty of accurate details. I get that's a huge program (more like a platform, really), but let's just say that a black-and-white 650 pages PDF is not the most ADHD friendly thing in the world.

I'm aware that I chose a career that requires plenty of reading, but I happen to like it a lot and it seems like I have some aptitude for it. I had similar issues in my previous activities anyway. But it's discouraging trying to understand programming and complex software, only to be repelled by people who think everyone has their ability for concentration. Sometimes I completely lose track of time. I can sit on my computer and hyperfocus for up to 48 hours with 20 Chrome tabs open non-stop and Netflix on the background. I may seem productive, but I'm not reading anything. Maybe I read one paragraph or two, and 30 seconds later I can't remember what I was doing. But I still have tasks to accomplish, and sometimes I need help to find useful information on a 700 pages manual.

Luckily I have a great support and determination and have accomplished a lot, but my peers have no idea what I went through to get to where I am. What I don't have in natural born skills I compensate with a lot of raw effort. Everyone has their difficulties and I'm not seeking compassion, but I'd like to suggest people think twice before dismissing as "lazy" someone you know nothing about. That person might have a mental disorder, a reading disorder or even an intellectual disability. Do you wanna be the guy who told a dyslexic to just read the fucking manual?

EDIT: of course I get that time and energy are limited commodities... my point is: don't be an asshole about it. Do what you can and you wanna do, but there's no need to use hostile buzzwords when you communicate with less knowledgeable people. You're not even forced to answer... I much prefer not getting an answer than getting a hostile one.

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 have a few weeks left before I finish my MBA and I turn 26. I decided to spend the free time I have since my cancelled finance internship learning how to program. I enjoy it a lot and could easily see myself working as a Software Engineer. Prior to my MBA and the finance internships I did, I was a video editor and colorist with a film production bachelors.

I started with App Academy's Introduction to Ruby I and II courses but I quickly realized that even if a boot camp would work out for me, that specific one would not work out due to geographic location. There is a Hack Reactor branch close to my parents house in Los Angeles, however I feel like if I choose to enroll in a boot camp I should learn as much as I can on my own first; doing it now seems like I would be subjecting myself to financial peril, especially in light of COVID-19.

I am now taking the edX MIT 6.00.1 Introduction to Computer Science and Programming Using Python course. One of my friends gave me access to a udemy MTA Networking Fundamentals course and I was considering working through that alongside the MIT one. The MIT course only takes around 15 hours per week, so I need more classes/projects to help fill what is ideally a 50 hour work week in order for me to really grasp these concepts. I know at some point I have to begin to build projects, but I do not believe my fundamentals are quite there. If I'm wrong, I would love some pointers as to how to begin.

If anyone is able, I would really appreciate some guidance in three main areas. First, is my timetable realistic? I have enough overhead and family help to last me to December before I start looking for work OR enroll in a boot camp, the latter of which would require some additional help. I feel that if I diligently study from now until then my family would be willing to help me out a little bit.

Second, would a boot camp actually be worth it? I realize that a solid portfolio is the #1 thing that will get my foot in the door somewhere but I'm not sure if I would have one that is as fleshed out as I might need by December. Some alumni from my school went through Hack Reactor, but the amount of CS students currently working as SWE far outnumbers the two folks I have found so far that pivoted from Economics and Film Production into SWE. I see the boot camp as serving two purposes: demonstrating that I have what it takes to commit to something and see it through (similar to my two degrees, just for programming) and helping add a few items to my body of work. The financial obligation is a bit concerning, but if I truly was able to find a job at the end of it the ISA would feel worth it.

Finally, how can my lesson plan be improved? I intend to finish this MITx course over the next six weeks (I'm working through week 2 right now). Is the MTA Networking Fundamentals course a good compliment? Are there other courses that might be better? I own the book Programming Principles and Practice using C++ by Bjarne Stroustrup and have read that it is a solid introduction to both C++ and programming fundamentals, similar to the MITx course. I intend on starting and finishing a Version Control with Git coursera class this coming week. What more could I add, are these the right things to focus on, and is this even a realistic endeavor for me?

My interests are web development, app development, and data analytics. I feel each of these would be its own path, but if someone could help me narrow this list down to one that best suits my past experience, has complimentary skills, and seems like it would be a good fit it would be much appreciated.

Any advice helps!

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'm curious on how to get started in self hosting. I have computer experience, being an Android Developer, but I hardly have experience in Linux and backend/networking work.

I've been wanting to start up a Plex/Jellyfin server for a while, and I have an old system sitting around with a Ryzen 1700 with a graphics card in there as well that's been begging for attention, and maybe I can throw on a Minecraft server in there as well. Since I travel a bunch, it would be nice too to be able to access my media for when I'm traveling, or to let my parents or friends access some shows if they so desire!

What I'm worried about is exposing my network to the internet basically. I used to run a Minecraft server with port forwarding and such on a personal computer but now I'm realizing that that's probably a bit unsafe lol.

Basically, are there any guides that I can look at, or any of your own experiences that could potentially help me or anyone who's interested?

Just got my first MacBook Pro, and I've been setting things up. Wondering what people's "must have" software on MacOS is and what programming tools you might recommend. I've heard that I should definitely install homebrew so that I can have a real package manager like I've got on Linux.