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Programming Leftovers

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  • Rust Lands Experimental Cranelift-Based Code Generator - Much Faster Debug Build Times - Phoronix

    Landing yesterday within the Rust code-base is the initial version of a Cranelift code generator back-end. By leveraging the Cranelift code generator that is developed as part of the Bytecode Alliance for WebAssembly, Rustc with Cranelift can experince much faster debug builds. 

    The pull request adding rustc_codegen_cranelift as an alternative code generator for the Rust compiler has been merged. When compiling Rust code with the debug mode set, this has the potential of speeding up compile times by 20~30% compared to the debug mode LLVM builds. 

  • Qt 6 Additional Libraries via Package Manager

    With Qt 6 we want to provide more flexibility via leveraging a package manager in addition to Qt Online Installer. The new package manager functionality, based on conan.io (https://conan.io), allows providing more packages to the users without increasing the complexity of the baseline Qt. In addition to the packages provided by Qt, the package manager can be used for getting content from other sources.

  • Perl Weekly Challenge 84: Reverse Integer and Find Square Matrices | laurent_r [blogs.perl.org]

    These are some answers to the Week 84 of the Perl Weekly Challenge organized by Mohammad S. Anwar.

    Spoiler Alert: This weekly challenge deadline is due in a few days (November 1, 2020). This blog post offers some solutions to this challenge, please don’t read on if you intend to complete the challenge on your own.

More in Tux Machines

Proxmox VE 6.3 released

we have just released version 6.3 of our virtualization platform Proxmox VE. This release now integrates the stable version 1.0 of our new Proxmox Backup Server so that you can easily back up and restore your VMs and containers. Also, the stable Ceph Octopus is supported, and you can select your preferred Ceph version during the installation process in the GUI. We hope you like it! Read more

Videos/Audiocasts/Shows: PulseAudio, Ubuntu Podcast, and BSD Now

  • Does Pulse Audio Deserve The Hate It Gets? - YouTube

    In today's video we're going to talk about Pulse Audio specifically how Pulse Audio gets a lot of hate for being a terrible linux sound system and whether a lot of this hate is actually very justified.

  • Ubuntu Podcast S13E36 – Singing at the dinner table

    This week we have been playing DRAG. We discuss what we’ve been doing during lock down, bring you an extension of love, go over all your wonderful feedback and take a trip to ThinkPad corner. It’s Season 13 Episode 36 of the Ubuntu Podcast! Alan Pope, Mark Johnson and Martin Wimpress are connected and speaking to your brain.

  • BSD Now 378: Networknomicon

    Interview with Michael W. Lucas: SNMP and TLS book, cashflow for creators, book sale and more.

PHP 8.0 Released

PHP 8.0 is a major update of the PHP language. It contains many new features and optimizations including named arguments, union types, attributes, constructor property promotion, match expression, nullsafe operator, JIT, and improvements in the type system, error handling, and consistency. Read more Also: PHP 8.0 Officially Released With Many Language Additions, Better Performance

The Few, the Tired, the Open Source Coders

Sometimes open source coders simply walk away: Let someone else deal with this crap. Studies suggest that about 9.5 percent of all open source code is abandoned, and a quarter is probably close to being so. This can be dangerous: If code isn't regularly updated, it risks causing havoc if someone later relies on it. Worse, abandoned code can be hijacked for ill use. Two years ago, the pseudonymous coder right9ctrl took over a piece of open source code that was used by bitcoin firms—and then rewrote it to try to steal cryptocurrency. No one's quite sure what to do about open source burnout, but some think finding money for the coders might help. Programmer Ashley Williams is a member of the team creating the open source language Rust, and they're trying to set up a foundation to support core contributors, or get firms to keep contributors on staff. (Some of the largest open source projects thrive in precisely this fashion; firms like Facebook or Google pay some employees to work full-time on open source code.) Eghbal thinks subscriptions could offer new ways to pay for the work. Others worry that injecting pay can deform how and why the work is done in the first place. But we need to rethink the very idea of what crowdsourcing is capable of—and understand that it is perhaps more limited than promised. The open source revolution has been carried on the backs of some very weary people. Read more Also: Good News: Academics Can Make Their Articles Published In Top Journal Nature Freely Available As Open Access. Bad News: They Must Pay $11,000 For Each One