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Programming/Development: Java, GitLab, C++ and Python

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Development
  • Hazelcast joins Eclipse Foundation to collaborate on open source enterprise Java

    Hazelcast, the open source In-Memory Data Grid (IMDG) with tens of thousands of installed clusters and over 39 million server starts per month, announced it had joined the Eclipse Foundation, bringing extensive Java-driven community experience to a host of open source projects.

    Working collaboratively with other members of the Eclipse community, Hazelcast’s primary focus will be on JCache, the Eclipse MicroProfile and EE4J.

    In particular, Hazelcast will be collaborating with members to popularise JCache, a Java Specification Request (JSR-107) which specifies API and semantics for temporary, in-memory caching of Java objects, including object creation, shared access, spooling, invalidation, and consistency across JVM’s. These operations help scale out applications and manage their high-speed access to frequently used data. In the Java Community Process (JCP), Hazelcast’s CEO, Greg Luck, has been the co spec lead and then maintenance lead on “JCache – Java Temporary Caching API” since 2007.

  • GitLab update: Moving to the next step

    I have good news, after few meetings and discussions with GitLab we reached an agreement on a way to bring the features we need and to fix our most important blockers in a reasonable time and in a way that are synced with us. Their team will fix our blockers in the next 1-2 months, most of them will be fix in the release of 22th of December and the rest if everything goes well in the release of 22th of January. The one left that out of those 2 months is a richer UI experience for duplicates, which is going to be an ongoing effort.

    Apologies for the blockage for those that regularly asked to migrate their project, I wanted to make sure we are doing things in the right steps. I also wanted to make sure that I get feedback and comments about the initiative all around in my effort to make a representation of the community for taking these decisions. Now it’s the point where I’m confident, the feedback and comments both inside and outside of our core community has been largely that we should start our path to fully migrate to GitLab.

  • Khronos Releases SYCL 1.2.1 With TensorFlow Acceleration, C++17 Alignment

    SYCL as a reminder is Khronos' higher-level OpenCL programming model based on C++. It's been a while since the last update, but a new point release is now available.

    SYCL 1.2.1 is based on OpenCL 1.2 and improves support for machine learning tasks, supports TensorFlow acceleration, and aligns with the latest C++17 standard. SYCL 1.2 had previously been based on C++11/C++14. The C++17 standard was just firmed up this month.

  • Python data classes

    The reminder that the feature freeze for Python 3.7 is coming up fairly soon (January 29) was met with a flurry of activity on the python-dev mailing list. Numerous Python enhancement proposals (PEPs) were updated or newly proposed; other features or changes have been discussed as well. One of the updated PEPs is proposing a new type of class, a "data class", to be added to the standard library. Data classes would serve much the same purpose as structures or records in other languages and would use the relatively new type annotations feature to support static type checking of the use of the classes.

    PEP 557 ("Data Classes") came out of a discussion on the python-ideas mailing list back in May, but its roots go back much further than that. The attrs module, which is aimed at reducing the boilerplate code needed for Python classes, is a major influence on the design of data classes, though it goes much further than the PEP. attrs is not part of the standard library, but is available from the Python Package Index (PyPI); it has been around for a few years and is quite popular with many Python developers. The idea behind both attrs and data classes is to automatically generate many of the "dunder" methods (e.g. __init__(), __repr__()) needed, especially for a class that is largely meant to hold various typed data items.

More in Tux Machines

Today in Techrights

today's leftovers

  • Debian XU4 images updated
    I've updated my Debian images for the ODROID XU4; the newest build was done before stretch release, and a lot of minor adjustments have happened since then.
  • Parrot 4.0 Ethical Hacking Linux Distro Released
  • FBI says Russians hacked [sic] hundreds of thousands of home and office routers

    The warning followed a court order Wednesday that allowed the FBI to seize a website that the hackers [sic] planned to use to give instructions to the routers. Though that cut off malicious communications, it still left the routers infected, and Friday’s warning was aimed at cleaning up those machines.

  • FBI tells router users to reboot now to kill malware infecting 500k devices

    Researchers from Cisco’s Talos security team first disclosed the existence of the malware on Wednesday. The detailed report said the malware infected more than 500,000 devices made by Linksys, Mikrotik, Netgear, QNAP, and TP-Link. Known as VPNFilter, the malware allowed attackers to collect communications, launch attacks on others, and permanently destroy the devices with a single command. The report said the malware was developed by hackers [sic] working for an advanced nation, possibly Russia, and advised users of affected router models to perform a factory reset, or at a minimum to reboot.

Software and Games: KStars, Opera, OpenStack, MariaDB and More

  • KStars 2.9.6 is Released!
    I'm glad to announce the release of KStars 2.9.6 for Windows, MacOS, and Linux. This is a minor bugfix release.
  • Opera 54 Browser Enters Beta with News on the Speed Dial, Update & Recovery Menu
    Opera has promoted its upcoming Opera 54 web browser to the beta channel, giving us a glimpse of what to expect from the final version, due for release sometime next month. Based on the open-source Chromium 67.0.3396.18 web browser, Opera 54 recently entered beta stages of development with a plethora of new features and improvements, among which we can mention a new Update & Recovery Opera menu page that makes it easier for users to update the web browser and reset it to its default state, including the ability to clear temporary data, such as cookies.
  • OpenStack at a Crossroads
    The OpenStack of a few years ago is dead, however. What has emerged from the hype cycle is a materially different foundation, mission and software stack, with a great deal of change still ahead of it.
  • The OpenStack Foundation grows beyond OpenStack
    The OpenStack Foundation has made a considerable change to its development process and governance structure by introducing two open source projects that are not part of the OpenStack cloud platform. This week, the organization launched version 1.0 of Kata Containers - a runtime system with an emphasis on speed and security, enabling users to boot a VM in as little as five seconds - and introduced a brand new project called Zuul, spinning out the software development and integration platform that has been used by the OpenStack community internally since 2012.
  • Oracle nemesis MariaDB tries to lure enterprise folk with TX 3.0
    Open-source database biz MariaDB has upped the ante in its war against Oracle, promising enterprise customers better compatibility with – and easier migration from – Big Red. The Finnish firm's latest offering, MariaDB TX 3.0, released for GA today, extends the number of use cases to include temporal processing and advanced data protection for sensitive and personally identifiable information, as well as Oracle compatibility. The broad aim is to tap into customers' grumbles over legacy vendor lock-in, while convincing the bigger customers that they can move to an open-source database without compromising performance.
  • The Humble Monthly Bundle just added two great Linux games
    For those that are interested, you can secure a copy of two great Linux games in the current Humble Monthly Bundle. Just added today are: Get Cook, Serve, Delicious! 2!! Ken Follett's The Pillars of the Earth
  • SC-Controller 0.4.3 Released, Support Steam Controller & Sony DS4 Over Bluetooth
    For those looking to manage your Steam Controller and other supported Linux gaming peripheral input devices outside of Steam, there is a new release of the independently-developed SC-Controller Linux user-space software. While Linux 4.18 is bringing the Steam Controller kernel driver, for those looking for a Steam Controller solution right now to enjoy this excellent gaming controller for now outside of Steam, SC-Controller fills that void.

Huawei, Fuchsia and More

  • Huawei will no longer allow bootloader unlocking (Update: Explanation from Huawei)

    "In order to deliver the best user experience and prevent users from experiencing possible issues that could arise from ROM flashing, including system failure, stuttering, worsened battery performance, and risk of data being compromised, Huawei will cease providing bootloader unlock codes for devices launched after May 25, 2018. [...]"

  • Fuchsia Friday: How ad targeting might be a hidden cost of Fuchsia’s structure
     

    Fuchsia, by its nature, comes with the potential for a handful of new opportunities for ad targeting. Let’s peer into the dark side of Fuchsia’s innovative features.

  • iPhone Quarter, ZTE Troubles, Facebook Troubles, Nokia Come-back
     

    So the past month or two? The Quarterly results cycle came in. The item often of great interest is the Apple iPhone performance. 52.2 million iPhones shipped and that gives roughly a flat market share compared to the year before, so about 14%-15%. I'll come and do the full math later of the quarterly data. That race is no longer in any way interesting.

    But two Top 10 smartphone brands ARE in the news. One who is facing imminent death and the other who is making a miraculous return-from-dead. So imminent death and current Top 10 brand first. ZTE. The Trump administration has put a massive squeeze on ZTE and the company is in serious trouble of imminent collapse. Then bizarrely, Trump reversed course and felt he needed to protect CHINESE employment (???) and after yet another typical Trump-mess, we now are at a Never-Neverland where Trump's own party Republicans are revolting against their President and well, ZTE may end up a casualty of this mess. We'll keep an eye on it.

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