The longer the data remains in memory, the wider the window to read it via some other exploit. (Also, anything running as root could potentially access it.) This is precisely what happened with Heartbleed.

People change fonts when the defaults don't suit them, and there is no one choice that will suit everyone. The logical conclusion of this is that you need to have some method by which people can change the setting, or your software will not be suitable for a significant number of people.

Sane defaults do not remove the need for configuration. Look at KDE - their defaults are perfectly fine for most people, but Plasma is /way/ more configurable than Gnome 3. This one-size-fits-all attitude is the primary reason people have responded poorly to Gnome 3.

False dichotomy much? Changing the font size should be a trivial task doable in under 5 minutes (including the time taken to Google it).
Furthermore, has it not occurred to you that people who use computers as extensions of themselves are actually the majority of Linux users? Minor changes that make our tools easier or more efficient to use are the norm for us. If we weren't interested in changing our tools, we wouldn't have installed Linux in the first place.
It's all well and good to target other demographics, but if you alienate your userbase and focus on a minority, then it should hardly be surprising when your users (and their funding) disappear.

I disagree. Spending hours tweaking conf files was the norm back in the 90s out of necessity, but the idea of customizing your tools to suit yourself is not specific to that era. I'm young enough to not remember most of the 90s and have used Linux for less than a decade, but I often spend time customizing my setup to suit myself better.

If they were using a custom malloc, then they should have been memset (or similar) to zero the blocks when debugging. That way, use-after-frees still manifest as crashes when testing (it could be disabled in release builds to improve performance).
I'm in no way an experienced C programmer, but if I were reimplementing something as core as malloc/free I would include a ton of sanity checks and safeguards to make sure that, at least on debug builds, this sort of bug was obvious.

There is also a third option: manual memory management with compile-time guarantees of safety. You get the performance of manual memory management without the risks, and the code ends up being more concise because heap allocation is implemented as a syntax feature. Rust is the most well known example of this.

Speaking as someone who has worked with both C++11 and C#, C# is a much nicer language. C++11 improves things somewhat, but it's an old language and the cruft shows. The obvious example is generics: C#'s generics are quite straightforward to use, support constraints (base classes of type parameters), and can even be annotated to handle inheritance correctly. C++'s templates are notorious for their poor usability, to the extent that even Stroustrup recognizes that they fall short. A future version of C++ is supposed to implement Concepts, which provide the ability to add arbitrary constraints to type parameters (but not by using inheritance*, for some reason.)

It's quite telling that even though I've been using Linux as my primary OS for a few years now, I still haven't found a language that's as pleasant to use on it as C# was under Windows. (Qt is much nicer than the .NET Framework though.)

*To be fair, inheritance has the problem that once a class is written, you can no longer add base classes to it. But this is not insurpassable; C# supports extension methods that could be used to fix this in a manner similar to Haskell's type classes.

It's funny you mention this, given that just a few days ago I struggled and eventually gave up on getting my laptop to pair with a Bluetooth ODB adapter that had previously paired with a different laptop. (In the end I gave up, took it apart, and soldered some wires directly to the serial interface inside it, as I had a USB UART adapter on hand).

The problem was that the device kept disconnecting after I connected to it, and there was nothing I could do to convince it otherwise. The more complex a technology is, the harder it is to get the interface right. This goes doubly when you have an embedded system without a second, more powerful interface (compare this to how Linux supplements the GUI with a terminal). Wearable devices take this to an extreme; the interface is more limited than that of a phone, so it's even harder to get right.

The same could be said about elegant code. :P

So in other words, most code written in a functional programming language. e.g. Haskell

The shift to Lua and coprocess model will be pretty significant improvements. You can easily max out a Core 2 Duo with certain ctags or git plugins, and having an easier way to identify the guilty party will be rather helpful.

You're missing the context. Currently, shipping from Amazon is about $15-$30 to Aus, and can be as high as $50 for larger packages. So even at $99/year, you'd break even quite easily. Not to mention the amount of stuff (especially electronics) that only ships to the US...

While I wouldn't describe myself as gun-hating, I think there is a strong argument to be made that gun owners should be held to a higher standard than the average person (in much the same way that pilots are).

On what platforms does Chrome not have scrollbars? I'm using Chrome right now and it has one.