ShaunaTheDead

This tip is super useful to me because not everyone is using a PC. On a PC sure, I would use the Home and End keys all the time. Now I’m using a laptop as my main computer and the Home and End keys are in a weird position that even to this day, 4ish years of laptop use, I still have to actually look at the keys to find them.

My favorite tips are:

You can filter the output of a command. Most commands return parameters like (output, error) so you can filter them by number like 1>/dev/null will filter the output and only show the errors, and 2>/dev/null will filter the errors and only show the output. Also if you want a command to run silently but it doesn’t have it’s own built-in quiet mode you can add &>/dev/null which will filter everything.

Bash (and other shell’s I assume) can be fully customized. In addition to the .bashrc file in your home directory, there are also a few common files that bash will look for like .bash_aliases, .bash_commands, .bash_profile or you can create your own and just add to the end of the .bashrc file ./YOUR_CUSTOM_BASH_FILE_NAME

Inside that file you can add any custom commands you want to run for every bash shell like aliases and what not.

I personally often use a simple update command like so alias up='sudo apt update -y && sudo apt upgrade -y && sudo apt autoremove -y' which just makes running updates, upgrades, and clean-up so much easier. Just type up and enter your password. I have previously added in things like &>/dev/null to quiet the commands and echo Fetching updates... to make some commands quieter but still give some simple feedback.

There’s also the basics of moving around a terminal command as others have pointed out. The easiest and the one I use the most is if you hold CTRL+LEFT_ARROW the cursor will move entire words instead of one character at a time. Very helpful if you need to change something in the middle of a command.

I don’t get it, but I assume there’s some obscure historical or philosophical joke going on here. Can someone explain?

Or maybe it’s “read” as in “read his book” and the drag term “read him for filth” lol I hope it’s that one

Cool animation! 10/10 style points!

For those unaware, Adobe changed their terms of service recently to say that if you agree to the terms then they officially own anything you create using their software and can use it however they want. Specifically this line:

you grant us a non-exclusive, worldwide, royalty-free sublicensable, license, to use, reproduce, publicly display, distribute, modify, create derivative works based on, publicly perform, and translate the Content.

This probably means that Adobe has built some kind of backdoor into their programs to access your files and send it off to their servers. Pretty shitty of them!

One place I worked at recently was still using Node version 8. Running npm install would give me a mini heart attack… Like 400+ critical vulnerabilities, it was several thousand vulnerabilities all around.

Every other planet looks like shit. Another W for Earth, the best planet in the universe! (as far as we know)

I do find that everything related to Python is especially badly documented and/or maintained. Maybe I’m just not looking the in right place though? I don’t generally use Python as my primary language.

Usually API docs are tucked away inside a “developer dashboard” or whatever they decided to call it. So I think you can assume at least moderate API and web development knowlege and programming skills.

Reminds me of an early application of AI where scientists were training an AI to tell the difference between a wolf and a dog. It got really good at it in the training data, but it wasn’t working correctly in actual application. So they got the AI to give them a heatmap of which pixels it was using more than any other to determine if a canine is a dog or a wolf and they discovered that the AI wasn’t even looking at the animal, it was looking at the surrounding environment. If there was snow on the ground, it said “wolf”, otherwise it said “dog”.

Reminds me, I drive a school bus part-time and my bus has a malfunctioning sensor in the transmission and so on the screen on the dashboard it says “CHECK TRANS”. So every morning I’m like looks down at crotch “yup, still trans!”

lol holy shit that was really funny!

You should read up on what’s called “rubber ducky” debugging

Here’s a link to a comic that summarizes the idea succinctly: https://www.smbc-comics.com/comic/the-rubber-duck-method Wikipedia article here: https://en.wikipedia.org/wiki/Rubber_duck_debugging

In those kinds of situations you need to remember to try to break the problem down into simpler sections to identify where the problem lies. One of the first steps would be to run SELECT * FROM mainWorkSpace WHERE user_id = @user_id and see if that returns anything.

What is /A/? You mean like the letter A?

I don’t really get the appeal of strongly typed languages. Can’t you just use try/catch blocks, and/or use functional programming and return early if the data structure of whatever you’re working with isn’t what you expected?

I guess it can help older code easier to maintain because the expected data structure is right there, but you could also just include it in a comment above the function.

I personally find TS slows down initial production of a project and raises so many unnecessary errors.

Is there some huge benefit that I’m missing? Because I don’t really get the appeal. I mean, I do on some level, but I don’t really understand why so many people are absolutely obsessed with TS.

Inertia is the tendency of objects in motion to stay in motion, and objects at rest to stay at rest, unless a force causes its speed or direction to change. from Wikipedia

So they’re kind of just saying that once it picks up enough rotational speed.

I’m not super familiar with VLC but I asked a chatbot, does this help at all?

1. Open your video with VLC.
2. Navigate to the scene that you want to capture. You can use VLC’s frame-by-frame feature to access a specific frame in your video.
3. Capture the screenshot by pressing Shift+S (Windows and Linux) or Command+Alt+S (Mac).
4. Alternatively, from VLC’s menu bar, select Video > Take Snapshot.

If you’d like to use advanced controls to capture the screenshot, then from VLC’s menu bar, select View > Advanced Controls to enable those controls. Then, in VLC’s bottom-left corner, click the camera icon to take a snapshot1.

Your screenshot is now captured and saved in a folder on your computer. The default location for the screenshots is as follows:

1. Windows: C:\\Users\\username\\Pictures
2. Mac: Desktop/
3. Linux: ~/Pictures

If you’d like to change where VLC stores your screenshots, or you’d like to change the file format, then select Tools > Preferences from VLC’s menu bar. On the “Simple Preferences” window that opens, select the “Video” tab. To change the default screenshot directory, then in the “Video Snapshots” section, click “Browse” next to “Directory.” Then, choose the new folder that you want to set as the default for your screenshots. If you’d like to use a different image format (the default is PNG) for your snapshots, then click the “Format” drop-down menu and choose a new format. Your options include PNG, JPG, and TIFF. After you’ve made the changes, at the bottom of the “Simple Preferences” window, click “Save” to save your changes.