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Programming: Python, Python Anywhere and 'DevOps'

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  • Python Project(Descriptions and Code)

    So this is where I will put the code and descriptions of the project experiences that I did.
    Basically, this is just the place where all of the informations and details of the project that I did. The project that I didn't mention in project experiences will be here. But it will has less descriptions or maybe just a sentense than the project that there are in the project experiences of mine.

  • EU migrations are now live!

    Although our US-based systems are fully GDPR-compliant, thanks to the EU-US Privacy Shield Framework, we appreciate that some people are keen on keeping all of their data inside the EU so as to be sure that they comply with all regulations.

    If you're based in the EU, there's almost no downside to using the new system. You will have the comfort of knowing your data is in the EU, and it's closer to you in network terms (in our tests, the network latency is about 8ms from Amsterdam, versus 90ms to our US servers). For paid accounts, billing is in euros so you don't need to worry about foreign exchange fees on your card payments. If we need to perform system maintenance on the servers, we'll do it late at night European time, rather than during the early morning timeslot that we use for the US-based system. The only reason you might want to stick with the US system is that it's a little cheaper; our underlying hosting costs are a bit higher for the EU service, which is reflected in the prices -- a Hacker account that costs US$5/month on the US servers is €5/month on our new system (plus VAT if applicable).

  • Why Everyone Working in DevOps Should Read The Toyota Way

    In a former life I was a history student. I wasn’t very good at it, and one of my weaknesses was an unwillingness to cut out the second-hand nonsense and read the primary texts. I would read up on every historian’s views on (say) the events leading up to the first world war, thinking that would give me a short-cut to the truth.

    The reality was that just reading the recorded deliberations of senior figures at the time would give me a view at the truth, and a way to evaluate all the other opinions I felt bombarded by.

    What I should have learned, in other words, was: ignore the noise, and go to the signal.

More in Tux Machines

Today in Techrights

today's howtos and leftovers

  • Run an Internet Speed Test from the Linux Command Line
  • Who signed my cert?
  • Debian 10.2 Cinnamon Run Through

    In this video, we are looking at Debian 10.2, Cinnamon edition.

  • Docker restructure sees enterprise platform business sold to open source cloud firm Mirantis

    Container technology firm Docker has secured a $35m investment to fund a restructure of its business, after disposing of its enterprise arm to OpenStack distribution provider Mirantis.

  • DragonFlyBSD Pulls In AMD Radeon Graphics Driver Code From Linux 4.9

    DragonFlyBSD developer François Tigeot has continued doing a good job in continually updating their kernel's graphics driver code with a port of the AMD Radeon graphics source code from the Linux kernel along with related components like TTM memory management. It's a never-ending process for the BSDs of pulling in newer Linux Direct Rendering Manager code into their kernels and addressing various Linux-isms in the process. With the code pushed over night, the DragonFlyBSD kernel is now riding off a Linux 4.9 era Radeon driver stack. This update cleans up the code, provides better DisplayPort support, improvements for atomic mode-setting, performance improvements, better stability, and more. This was just an update of the Radeon code with the Intel graphics driver code not being touched this round.

nuclear – desktop music player focused on free streaming

Linux has an abundance of mouthwatering array of excellent open source music players. But I’m always on the look out for fresh and newfangled music players. nuclear lets you stream music over the internet. It offers easy access to YouTube, SoundCloud, and Jamendo (the latter with partial support), and there’s a plugin system to add additional services. It therefore seeks to offer a unified music environment for managing music content. nuclear is an Electron based application written in the JavaScript programming language. It features hardware acceleration (using your GPU). Read more

OSS Leftovers

  • With Open-Source Caravan Wallet, Unchained Wants to Make Multisig Mainstream

    Revealed exclusively to Bitcoin Magazine in anticipation of the launch, Caravan is the latest tool in Unchained Capital’s suite of bitcoin investor products. Like the Collaborative Custody that came before it, Caravan is a multisignature bitcoin wallet, meaning it requires multiple devices/parties to sign off on a transaction before it is sent.

  • Texas A&M and Simon Fraser Universities Open-Source RL Toolkit for Card Games

    In July the poker-playing bot Pluribus beat top professionals in a six-player no-limit Texas Hold’Em poker game. Pluribus taught itself from scratch using a form of reinforcement learning (RL) to become the first AI program to defeat elite humans in a poker game with more than two players. Compared to perfect information games such as Chess or Go, poker presents a number of unique challenges with its concealed cards, bluffing and other human strategies. Now a team of researchers from Texas A&M University and Canada’s Simon Fraser University have open-sourced a toolkit called “RLCard” for applying RL research to card games.

  • Open Source Saturday aims to build coding skills

    A gap exists between those entering the workforce and those looking for talented workers in the tech industry.

  • How does Plume get all these ISP partnerships? Open source software

    Releasing Plume's front end as open source software (OSS) does more than accelerate the development pipeline for ISPs. It also overcomes a potential objection to adoption—vendor lock-in.

  • MemVerge Introduces Open Source Solution to Improve Spark Shuffle Processes

    MemVerge, the inventor of Memory-Converged Infrastructure (MCI), today announced MemVerge Splash, a first-of-its-kind, highly performant open source solution that allows shuffle data to be stored in an external storage system. MemVerge Splash is designed for Apache Spark software users looking to improve the performance, flexibility and resiliency of shuffle manager. Traditionally, when shuffle data is stored remotely, system performance can degrade due to network and storage bottlenecks which can negatively impact performance and stability. MemVerge Splash, working together with MemVerge's distributed system software named Distributed Memory Objects (DMO), solves these issues to make Spark highly performant through a high performance in-memory storage and networking stack.

  • BSC to Open Global Collaboration Facility to Develop Open Computer Architectures
  • New LOCA Facility to Develop Open Computer Architectures at BSC in Barcelona
  • Bangle.js open source hackable smartwatch £47

    If you are searching for a less restrictive smartwatch when it comes to operating systems, you may be interested in the new Bangle.js hackable smartwatch that can easily be customised and is completely open source. Watch the demonstration video below to learn more about the Bangle smartwatch which is this month launched via Kickstarter to raise the required funds needed to make the jump from concept into production.

  • The Non-Contradiction of Proprietary Finance and Community Open Source Programming

    I work in financial services, typically quantitative technology applications. A recent employer of mine was an imagery company, providing satellite and drone-sourced data into finance and insurance. In this heady mix of finance and space, I worked with people from defence, aerospace, geospatial, surveying and satellite communications backgrounds who were intrigued and often surprised to hear about the relevance of open source and community programming in financial services. [...] Facebook, Google, Amazon, Apple and Microsoft are certainly driving open source, often with ulterior motives, consciously supporting the sale of proprietary tools and services. Unconsciously, they can be accused of driving liberal west coast values and weeding out smaller commercial competition - I will be fascinated to see the consequences of Google releasing its Quantitative Finance Tensorflow. I also acknowledge the historical and continuing proprietary tendencies of financial services. A finance technology VP once told me around Year 2000 that “open source would never take off in quantitative finance”. While factually wrong even then, his assumptions were reasonable – management reputation, internal risk management and regulators beyond wouldn’t want untraceable, dangerous code running key algorithms. Key algorithms and the packages and languages in which they were embedded were also differentiators, hence proprietary. At the time, institutions did what they could to make the most, hire the best and beat the rest, and proprietary languages and code were the norm.

  • Appear.in Vs. Jitsi: Subscription WebRTC Faces Off Against Open-Source VC

    Open-source video conferencing is one of the few remaining glimpses of the utopian potential of the internet. If you’re willing to get a little sentimental about what the internet is or was supposed to deliver, you can see it within the chat windows of apps such as Jitsi–emerging technologies developed and given away for free so that anyone and everyone can participate in the digital communications revolution. That’s the idealized version of Jitsi’s existence, anyway. The reality is that while the highly adaptable, open-source app is still free to use and deploy within personalized platforms, it has become something of a research and development unit for subscription content providers. So, Jitsi stands as a kind of glorified public Beta test of the latest video conferencing technology. Its logical counterpoint in many ways is Appear.in (recently rechristened Whereby). This WebRTC-powered video platform has taken the same open-access ideals of Jitsi and turned them into a commercial subscription service.

  • SD Times Open-Source Project of the Week: Gitea

    “The goal of this project is to make the easiest, fastest, and most painless way of setting up a self-hosted Git service. Using Go, this can be done with an independent binary distribution across all platforms which Go supports, including Linux, macOS, and Windows on x86, amd64, ARM and PowerPC architectures,” according to the project’s GitHub page.

  • Voyage Launches Open-Source Self-Driving Simulation Platform

    Voyage, which is developing self-driving vehicles, today announced the public release of Voyage Deepdrive, a free and open-source self-driving car simulator.

  • Ether1.org, Open Source Blockchain Project, Rolls-Out ethoFS - A Decentralized Website Hosting & File Sharing Protocol That Aims to Combat Web Censorship

    In an industry first move, Ether-1 (ether1.org) has completed a network wide deployment of their decentralized, immutable data hosting protocol called ethoFS. With their unique democratized and "decentralize everything" approach, this latest technological advancement furthers the ideals originally taken mainstream by people like Julian Assange and Edward Snowden. EthoFS (ethofs.com) combines blockchain technology and IPFS creating a simple to use hosting platform that allows anyone to store data across a network of nodes with several levels of redundancy and immutability built into the decentralized system. The ethoFS system prevents a multitude of attack vectors and censorship efforts to allow any data or website to be hosted beyond the reach of "big brother."

  • Project Alvarium: The Open-Source Project to Bolster IoT Security

    The Linux Foundation’s Project Alvarium aims to harness collective wisdom to create enterprise trust and drive IoT security.

  • Israeli-American Start-Up Launches Open Source AI Gun Detection System for Free

    Edgecase AI —a leading AI announces the launch of the largest open-source dataset for gun detection in the world using synthetic data.

  • Winter is coming even more quickly

    Motivated by my work at the DFINITY Foundation, I was looking into interpreters for WebAssembly written in Haskell, and found my colleagues John Wiegley’s winter: A straight-forward port of the WebAssembly reference interpreter, written in Ocaml by Andreas Rossberg (another colleague of mine … I guess there is a common theme here.) Obviously, an interpreter will never be as fast as a real compiler implementation (such as the one in v8, lucet or wasmtime). But for my purposes an interpreter is fine. Nevertheless, I don’t want it to be needlessly slow, and when I picked up wasm, it was clear that I had to work at least a little bit on performance.

  • Faster Winter 1/7: Vectors