News for hackers. Stuff that matters.

A comment on This shouldn't have happened: A vulnerability postmortem. Parent comment

Re:This shouldn't have happened: A vulnerability postmortem by blub on Thursday December 02, 2021 @03:47AM (#29413882)
Before I ditched Windows a couple of years ago, I was able to experience first hand how bloated and slow was the software that Microsoft rewrote in C#, so I kind of understand why such rewrites were being sabotaged.

If by some minor miracle a C# or Java GUI app is not slow, then it will use a ton of memory. A whole OS of such apps would be a nightmare.

[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by ptx on Thursday December 02, 2021 @04:25AM (#29414113)
The new modern/UWP apps in Windows 10, like the calculator and start menu, are written in C++, aren't they? They manage to be horrendously slow and bloated without C#, so maybe C# isn't the problem.
[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by pjmlp on Thursday December 02, 2021 @05:08AM (#29414376)
They are, UWP is basically another take on what was being discussed before .NET as COM evolution, and Longhorn's failure has given them the wind to pursue it as Windows foundation.

So since Vista all major Windows APIs are COM based, not always surfaced to .NET, and we are expected to just go through books like ".NET and COM: The Complete Interoperability Guide" and do the needful ourselves.

WinRT as introduced in Windows 8 was then the full reboot, with .NET metadata taking over TLB files (COM type libraries) and introducing a new base interface IInspectable.

So the long term vision pursued by Synofsky, was that .NET Native and C++/CX would take over with COM fully replacing .NET.

Naturally it all failed down during the borked execution, and now you still have devs pushing for C++/WinRT, the C++/CX replacement, with ATL like tooling as "modern". Maybe it is modern given the tools that they are used at WinDev, I guess.

Ars even has a nice article how this reboot took place,

https://arstechnica.com/features/2012/10/windows-8-and-winrt...

[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by flohofwoe on Thursday December 02, 2021 @05:10AM (#29414390)
It's quite simple really. Bad programmers (or good programmers in bad environments) are able to write slow code in any language, and the current Windows Desktop team seems to be an example of that.
[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by pjmlp on Thursday December 02, 2021 @05:18AM (#29414431)
When people write worse C++ code than naive C# performs, it is really bad.
[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by davedx on Thursday December 02, 2021 @04:25AM (#29414105)
You literally mention Java GUI apps in response to a post that calls out Android, a mobile OS and application ecosystem implemented in Java. The languages are not the issue.
[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by blub on Thursday December 02, 2021 @10:21AM (#29417182)
It took Google more than a decade of trying and a VM rewrite to get close to the perceived performance of iOS.

And anything performance intensive was done in the NDK anyway.

All of this because of Java.

[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by pjmlp on Thursday December 02, 2021 @11:11AM (#29417999)
Indeed, the big difference is that Google was willing to put money on the table to make it work.

Those improvements are exactly what WinDev sabotaged in regards to Windows.

Also in case you have forgotten, Objective-C and Swift are also managed languages, check chapter 5 of Garbage Collection Handbook, or any other CS reference in automatic memory management algorithms.

[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by vips7L on Friday December 03, 2021 @04:08PM (#29435497)
Android is not Java.
[ Parent | on HN ]
Re:This shouldn't have happened: A vulnerability postmortem by pjmlp on Thursday December 02, 2021 @04:58AM (#29414324)
As proven by Midori (used to power Asian bing while in development), Android, ChromeOS, iOS/iPad OS, among others, it is possible when everyone works together for a common goal instead of sabotaging others work.
[ Parent | on HN ]