I really don’t think that there is any perfect programming language.

You’d be wrong 🦀🦀🦀🦀🦀

I think a long time ago a vicious cycle began in the advertising space where predatory ads had more incentive to pay for ad space, so sensible people start to perceive ads in general as predatory. Now no sensible advertiser that’s trying to promote a legitimate product for legitimate reasons will do so by buying ad space, thus reinforcing the increasingly accurate perception that all ads are predatory.

Still much better than C++ templates, and I say that as someone who used to genuinely love C++ template metaprogramming. Admittedly Rust traits+generics are far more limited than C++ templates, but very often I find that to be a positive. The list of things that I feel traits+generics are missing is small and rapidly shrinking.

A good enough compiler would prevent them from happening 🦀

Sorry to be pedantic but Rust only guarantees no data races can happen. It does not prevent race conditions more generally.

Don’t get me wrong, I absolutely love the language for sparing me from the hell that is data races, but the language alone won’t solve race conditions for you.

🦀🦀🦀🦀🦀🦀🦀🦀

I use thread sanitizer and address sanitizer in my CI, and they have certainly helped in some cases, but they don’t catch everything. In fact it’s the cases that they miss which are by far the most subtle instances of undefined behavior of all.

They also slow down execution so severely that I can’t use them when trying to recreate issues that occur in production.

I’m not sure if you’re genuinely asking what a test suite is or if this is a sarcistic joke about how no one bothers to test their C++ code.

And even if you do get to use pure modern C++ you’ll still get burned by subtle cases of undefined behavior (e.g. you probably haven’t memorized every iterator invalidation rule for every container type) that force you to spend weeks debugging an inexplicable crash that happened in production but can only be recreated in 1/10000 runs of your test suite, but vanishes entirely if you compile in debug mode and try to use gdb.

And don’t even get me started on multi-threading and concurrency.

There’s a difference between “You have to decide when to synchronize your state” and “If you make any very small mistake that appears to be perfectly fine in the absence of extremely rigorous scrutiny then this code block will cause a crash or some other incomprehensible undefined behavior 1/10000 times that it gets run, leaving you with no indication of what went wrong or where the problem is.”

I’m not saying you can’t do multi-threading or concurrency in C++. The problem is that it’s far too easy to get data races or deadlocks by making subtle syntactical mistakes that the compiler doesn’t catch. pthreads does nothing to help with that.

If you don’t need to share any data across threads then sure, everything is easy, but I’ve never seen such a simple use case in my entire professional career.

All these people talking about “C++ is easy, just don’t use pointers!” must be writing the easiest applications of all time and also producing code that’s so inefficient they’d probably get performance gains by switching to Python.

Your graph also cuts out early. Eventually you want to get performance gains with multi-threading and concurrency, and then the line drops all the way into hell.

Yeah that’s my big takeaway here: If the people who are rolling out this technology cannot make these assurances then the technology has no right to exist.

“Instantly” on a geological scale 🙃

I imagine the number goes up considerably when you account for showering, washing clothes and dishes, and water used while cooking. It would go up even more if you account for the water used to produce the food consumed by the individual.

I’m sure you’re on the shop floor for every one of those conversations.

But anyway, enjoy being confidently incorrect: https://www.consumerreports.org/cars/car-safety/tesla-driver-monitoring-fails-to-keep-driver-focus-on-road-a3964813328/

Weird how this notion of “personal responsibility” applies to every person except for those people who choose to intentionally misrepresenting the product by branding it in ways that are misleading. The people running this company aren’t responsible for their role in misleading the public, just because the fine print happens to indicate that the product isn’t actually what it’s marketed as?

Now you’ll probably say something to the effect of “I never said that! You’re putting words in my mouth!” except what other motivation can you have to jump to the defense of the liar and blame people for being misled, except that you want to put all the responsibility on individuals for being misled and not on the company that is systematically and intentionally misleading them? Maybe you just manage to derive a smug sense of superiority thinking of yourself as someone who is invulnerable to this kind of tactic so blaming the victims lets you feel good about yourself.

I’m disappointed to learn that she was born British so she can never run for president in America.

… Not that the FTC chair is known to be a pipeline to the presidency, but I’m ready to turn over every stone at this point.

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Life insurance premiums are about to skyrocket for Boeing whistleblowers.