Language Selection

English French German Italian Portuguese Spanish

Programming News

Filed under
Development
  • Open Source Survey Shows Python Love, Security Pain Points

    ActiveState published results of a survey conducted to examine challenges faced by developers who work with open source runtimes, revealing love for Python and security pain points.

  • Study Finds Lukewarm Corporate Engagement With Open Source

    Companies expect developers to use open source tools at work, but few make substantial contributions in return

    Developers say that nearly three-quarters of their employers expect them to use open source software to do their jobs, but that those same companies’ contribution to the open source world is relatively low, with only 25 percent contributing more than $1,000 (£768) a year to open source projects.

    Only a small number of employers, 18 percent, contribute to open source foundations, and only 34 percent allow developers to use company time to make open source contributions, according to a new study.

    The study follows IBM’s announcement last week that it plans to buy Linux maker Red Hat for $34 billion (£26m) in order to revitalise its growth in the cloud market, an indication of the importance of open source in the booming cloud industry.

    The report by cloud technology provider DigitalOcean, based on responses from more than 4,300 developers around the world, is the company’s fifth quarterly study on developer trends, with this edition focusing entirely on open source.

  • On learning Go and a comparison with Rust

    I spoke at the AKL Rust Meetup last month (slides) about my side project doing data mining in Rust. There were a number of engineers from Movio there who use Go, and I've been keen for a while to learn Go and compare it with Rust and Python for my data mining side projects, so that inspired me to knuckle down and learn Go.

    Go is super simple. I was able to learn the important points in a couple of evenings by reading GoByExample, and I very quickly had an implementation of the FPGrowth algorithm in Go up and running. For reference, I also have implementations of FPGrowth in Rust, Python, Java and C++.

  • anytime 0.3.2

    A new minor release of the anytime package arrived on CRAN this morning. This is the thirteenth release, and the first since July as the package has gotten feature-complete.

    anytime is a very focused package aiming to do just one thing really well: to convert anything in integer, numeric, character, factor, ordered, … format to either POSIXct or Date objects – and to do so without requiring a format string. See the anytime page, or the GitHub README.md for a few examples.

Warnings Are Your Friend – A Code Quality Primer

  • Warnings Are Your Friend – A Code Quality Primer

    If there’s one thing C is known and (in)famous for, it’s the ease of shooting yourself in the foot with it. And there’s indeed no denying that the freedom C offers comes with the price of making it our own responsibility to tame and keep the language under control. On the bright side, since the language’s flaws are so well known, we have a wide selection of tools available that help us to eliminate the most common problems and blunders that could come back to bite us further down the road. The catch is, we have to really want it ourselves, and actively listen to what the tools have to say.

    We often look at this from a security point of view and focus on exploitable vulnerabilities, which you may not see as valid threat or something you need to worry about in your project. And you are probably right with that, not every flaw in your code will lead to attackers taking over your network or burning down your house, the far more likely consequences are a lot more mundane and boring. But that doesn’t mean you shouldn’t care about them.

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

More in Tux Machines

FreeBSD Quarterly Status Report

We also provide some up to date information about the status of our IRC channels Read more Also: FreeBSD In Q2'2019 Saw Updated Graphics Drivers, Continued Linux Compatibility Layer

DragonFlyBSD Pulls In AMD Radeon Graphics Code From Linux The 4.7 Kernel

It was just last month that DragonFlyBSD pulled in Radeon's Linux 4.4 kernel driver code as an upgrade from the Linux 3.19 era code they had been using for their open-source AMD graphics support. This week that's now up to a Linux 4.7 era port. François Tigeot who continues doing amazing work on pulling in updates to DragonFlyBSD's graphics driver now upgraded the Radeon DRM code to match that of what is found in the upstream Linux 4.7.10 kernel. Read more

Android Leftovers

TenFourFox FPR16b1 available

FPR16 got delayed because I really tried very hard to make some progress on our two biggest JavaScript deficiencies, the infamous issues 521 (async and await) and 533 (this is undefined). Unfortunately, not only did I make little progress on either, but the speculative fix I tried for issue 533 turned out to be the patch that unsettled the optimized build and had to be backed out. There is some partial work on issue 521, though, including a fully working parser patch. The problem is plumbing this into the browser runtime which is ripe for all kinds of regressions and is not currently implemented (instead, for compatibility, async functions get turned into a bytecode of null throw null return, essentially making any call to an async function throw an exception because it wouldn't have worked in the first place). This wouldn't seem very useful except that effectively what the whole shebang does is convert a compile-time error into a runtime warning, such that other functions that previously might not have been able to load because of the error can now be parsed and hopefully run. With luck this should improve the functionality of sites using these functions even if everything still doesn't fully work, as a down payment hopefully on a future implementation. It may not be technically possible but it's a start. Read more