Almost. But with one key difference. PPAs are precompiled binaries where you cannot inspect the source - you have to trust the maintainer of the PPA. AUR is a repository of source packages which you can download and inspect yourself (or hope others have done this). This makes AUR more community focused than PPAs I feel. AUR is also a central repo managed by people that dont own the vast majority of the packages hosted on it and where packages can be taken down if found malicious. PPAs are lots of separate repositories all managed by different people that generally maintain all the packages for their PPA.

Though in both cases anyone can upload anything to them, so they are not 100% trustworthy. But I do think the way AUR works puts them ahead of PPAs.

Or just thing.age() which is fine and is fairly obvious it will return the age of the thing. And that is what is done in most languages that dont have computed properties. get_ on a method really adds no value nor clarity to things. The only reason foo() is ambiguous is because it is a bad name - really just a place holder. Missing out the brackets here adds no value either, just makes it hard to tell that you are calling a function instead of just accessing a property.

Make its usage cleaner? I don’t see how a property does that at all. We are talking about x.foo vs x.foo() really. And IMO the latter tells you this is a function that needs to do some work even if that work is very cheap. x.foo implies that you might be able to set the value as well. But with computed properties maybe not. Which IMO makes the program a bit harder to read and understand as you cannot simply assume it is a simple assignment or field access. It could be a full function call that does different things depending on other values or even if you are setting vs getting the value. I prefer things being more explicit.

It is such a weak smell though you might as well look at any bit of code you have and ask yourself if it is bad code. Lambdas are fine in a lot of places and the existence of them is not an indication of good or bad code. It is just a tool that can be used in lots of situations.

A better smell here is excessive inlineing causing a loss of context. Does not matter if it is a lambda, or a parameter to a function call, or a field in a object creation. None of those are signs of bad code, but if you cannot understand what something anonymous is doing you might want to give it a name. This does not mean creating a named function, but might just be assigning the lambda or parameter to a variable so it is named.

But on the flip side I find it you are struggling to name something then that can also be a smell that maybe it should just be inlined. Giving everything a name can create just as bad code as trying to inline everything. There is a balance in the middle somewhere. And the presence of a lambda does not really hint as to which way you want to go. So its existence is a very poor marker for code quality.

it’s probably worth taking a second to ask yourself

You can extend this to all code, not just lambdas. Any code you can take a second to ask yourself if you could write it better or more readable. If that is the bar then all code has a very weak code smell and singling out lambdas here seems arbitrary.

There is probably a forced arbitration clause and class action waver in the TOS…

lambdas are actually a (very mild) code smell

Lambdas alone are not a code smell. That is like saying Objects or Functions or even naming things is a code smell just because you can use them in bad ways. It is just to broad a statement to be useful. At best you might say that large/complex anonymous lambdas are a code smell - just like large/complex and badly named functions are. You need to be specific about code smells, otherwise you are basically saying code is a code smell.

Functions do something, while properties are something.

This is my argument against them. Computed properties do something, they compute a value. This may or may not be cheap and adds surprising behavior to the property. IMO properties should just be cheap accessors to values. If it needs to be computed then seeing a function call can hint the caller may want to cache the value in a variable if they need to use it multiple times. With properties you need to look it up to know it is actually doing work instead of just giving you a value. That is surprising behavior which IMO I dislike in programs.

Functions can do all this. Computed properties are just syntactic sugar for methods. That is it. IMO it makes it more confusing for the caller. Accessing a property should be cheap - but with computed properties you don’t know it will be. Especially with caching as your example. The first access can be surprisingly slow with the next being much faster. I prefer things to not do surprising things when using them.

Or just a function. IMO computer properties are an anti pattern. Just adds complexity and confusion around what is going on - all to what? Save on a () when you access the value?

1. Changing the coding style substantially

Well refactoring is the only place you can change the coding style… But really a change to the coding style should not be done blindly, but with by in from team before you start changing it. It is not uncommon for a team to make bad decisions throughout the course of a project, including the style they picked. And if you ask around you might find others have the same idea as you and don’t like the current style. Then you can have a conversation about it. But you should not jump in and start changing the style of a code base before you talk to your team.

One of the biggest problems I’ve seen is refactoring code while learning it, in order to learn it. This is a terrible idea. I’ve seen comments that you should work with a given piece of code for 6-9 months. Otherwise, you are likely to create bugs, hurt performance, etc.

I disagree with this. No refactoring for 6 to 9 months? That is just insane. IMO refactoring is a great place to learn how the code works. But it does need review of someone more experience to see if you are missing anything important. They can then point out why those bits are important and you just learned a bit more about the code base.

If no one else knows then what is 6 to 9 months going to achieve? The lesson here is to not refactor blindly, but to seek out others that understand the code before you refactor, and failing that spend more time trying to understand it before refactoring.

6. Overly consolidating code

Another way to put this is don’t overly DRY your code. And here I would stick with the original code, not either refactor. It saves no lines and just makes the lines far longer. So much so it gives my a horizontal scrollbar on it…

But overall there are some good ideas in the post. Though I do dislike how they are using the term refactoring. All of these apply to any code you write, not just refactoring existing code.

The old methods on Array will eagerly evaluate all elements. But JS has a new Iterator type with methods that works lazily instead.

These are not quite equivalent. In terms of short-circuiting yeah they both short-circuit when they get the value. But the latter is returning from the current function and the former is not. If you add a return to that first example then they are equivalent. But then cannot be used in line. Which is a nice advantage to the former - it can be used inline with less faff as you can just assign the return to a value. The latter needs you to declare a variable, assign it and break from the loop in the if.

Personally I quite like how the former requires less modification to work in different contexts and find it nicer to read. Though not all logic is easier to read with a stream, sometimes a good old for loop makes the code more readable. Use which ever helps you best at each point. Never blindly apply some pattern to every situation.

I believe that VKD3D can give you directx support. Proton should be able to run most games these days, which is essentially a bundle of wine + vkd3d and other things. This is what valve created to run games on steam on linux/steamdeck. https://www.protondb.com/ shows what is able to run on it and it is most things that do not have some form of incompatible anticheat.

You might have more luck not using wine directly (if that is what you are doing) and using things like steam (you can add external games to it to run them in a proton context) or lutris or heroic games launcher.

The goal ATM is simply to allow people to write new drivers in rust, not convert the whole kernel to rust. It will be a very long time, before more core parts would be allowed to be written in rust let alone rewriting any existing core kernel code. Which is all fine as new drivers are a large part where bugs are added - older parts have had a long time for bugs to be found and fixed and so it is far less important to need to rewrite them.

Or wait for rust to support the extra languages. With LLVM adding new architectures or projects like gccrs. But all of these options are a way out and rust will remain device driver only for a long time I suspect - it is still experimental after all. I would hope that as rust in the kernel matures so do the available architectures that rust supports.

People said the same thing about tweet when twitter first came out.

Those are not port scans though. A port scan is when someone is systematically checking a large number of ports on a system to find which ones are open and possibly what is running on them. A random connection to a single port is not a port scan and not something pretending that other ports are open will help at all with. And open services are typically announced in some other way and don’t require scanning all ports on the whole internet to find. Though you may get connections from people that get the address wrong, or have an old IP that has been reused or something - those are not scans though.

Really it seems like you’re advertising your lack of imagination in this context than a legitimate lack of possible uses for spoofing open ports.

I never said that. I have mentioned actual use cases for wanted this in other comments in this thread - namely slowing down attackers by making them do more work by not being able to do quick checks for open ports. My responses here though are about the postulation that you could gain extra information with an open port in eBPF vs just a closed one or simply a service running on that port. Thus I do not think that is the reason you would want this. Never said there are no reasons at all that you would want to pretend ports are open.

Secureboot is meant to help protect you against the evil maid attack. IE someone with physical access to your computer can compromise your boot loader with a keylogger that can capture your encryption password so that when they return they can gain access to your computer as they now know your password. Though the vast majority of people just don’t need to worry about that level of attack so I have never really bothered with secureboot.

I would say it is more so they can advertise a lower price. But then expect you to get the more expensive ones as the bare minimum is just not enough.

Switching a whole distro is an extreme way to try out a tiling window manager. It would be far better if desktop environments supported it so it is a simple toggle a user can turn on or off and not having to upend everything to get into.