Programming Tech Brief By HackerNoon

Programming Tech Brief By HackerNoon

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Programming Tech Brief By HackerNoon episodes

  • Laravel Under The Hood - What Are Facades?

    This story was originally published on HackerNoon at: https://hackernoon.com/laravel-under-the-hood-what-are-facades.


    Laravel offers an elegant method-calling feature called Facades. They resemble static methods, but well, they are not! What kind of magic is Laravel doing?
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #laravel, #laravel-framework, #php, #design-patterns, #what-are-facades, #laravel-tips-and-tricks, #hackernoon-top-story, #regular-facades-explained, and more.


    This story was written by: @oussamamater. Learn more about this writer by checking @oussamamater's about page,
    and for more stories, please visit hackernoon.com.


    Laravel ships with many Facades that we often use. We will discuss what they are, how we can create our own Facades, and also learn about real-time Facades.

    10 min
  • Bits to Qubits: Decoding my dive into the IBM Quantum Challenge 2024

    This story was originally published on HackerNoon at: https://hackernoon.com/bits-to-qubits-decoding-my-dive-into-the-ibm-quantum-challenge-2024.


    An insightful exploration of IBMs Quantum Challenge 2024, guiding readers through the challenges & learnings, from AI Transpilers to large-scale VQC simulation
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #developer-experience, #quantum-computing, #quantum-machine-learning, #future-of-technology, #artificial-intelligence, #quantum-engineer, #ibm-quantum-challenge-2024, #hackernoon-top-story, and more.


    This story was written by: @drpersadh. Learn more about this writer by checking @drpersadh's about page,
    and for more stories, please visit hackernoon.com.


    Darshani Persadh took part in the IBM Quantum Challenge 2024. The challenge was aimed at empowering problem-solvers with the skills and knowledge to leverage the power of quantum computing. Darshani Persadh says the challenge was a game changer for quantum engineers.

    6 min
  • Mastering User-Centric Software Documentation

    This story was originally published on HackerNoon at: https://hackernoon.com/mastering-user-centric-software-documentation.


    Who reads your documentation? Understand the user to focus on their needs and make documentation useful.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #technical-writing, #technical-documentation, #technical-writing-tips, #software-documentation, #user-experience, #user-centric-documentation, #effective-software-guides, #software-documentation-tips, and more.


    This story was written by: @akuznetsovaj. Learn more about this writer by checking @akuznetsovaj's about page,
    and for more stories, please visit hackernoon.com.


    The User is a human being, who represents the target group. Target group will use the documentation in their everyday work to find out how to use the piece of software to fulfill their professional needs. The documentation should look like a helpful advice provided by an experienced friendly professional – this is the popular requirement from corporate style guides.

    5 min
  • Node.js Tutorial: How to Build a Simple Event-Driven Application With Kafka

    This story was originally published on HackerNoon at: https://hackernoon.com/nodejs-tutorial-how-to-build-a-simple-event-driven-application-with-kafka.


    Build a real-time event-driven app with Node.js and Kafka on Heroku. Follow this step-by-step guide to set up, deploy, and manage your application efficiently.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #heroku, #kafka, #event-driven-architecture, #web-development, #javascript-tutorial, #nodejs-tutorial, #event-driven-application-guide, #hackernoon-top-story, and more.


    This story was written by: @alvinslee. Learn more about this writer by checking @alvinslee's about page,
    and for more stories, please visit hackernoon.com.


    Learn how to build a simple event-driven application using Node.js and Apache Kafka on Heroku. This guide covers setting up a Kafka cluster, creating a Node.js app to produce and consume events, and deploying the application on Heroku. By the end, you'll have a working example of an event-driven architecture with real-time data processing.

    12 min
  • Mastering User-Centric Software Documentation

    This story was originally published on HackerNoon at: https://hackernoon.com/mastering-user-centric-software-documentation.


    Who reads your documentation? Understand the user to focus on their needs and make documentation useful.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #technical-writing, #technical-documentation, #technical-writing-tips, #software-documentation, #user-experience, #user-centric-documentation, #effective-software-guides, #software-documentation-tips, and more.


    This story was written by: @akuznetsovaj. Learn more about this writer by checking @akuznetsovaj's about page,
    and for more stories, please visit hackernoon.com.


    The User is a human being, who represents the target group. Target group will use the documentation in their everyday work to find out how to use the piece of software to fulfill their professional needs. The documentation should look like a helpful advice provided by an experienced friendly professional – this is the popular requirement from corporate style guides.

    5 min
  • Node.js Tutorial: How to Build a Simple Event-Driven Application With Kafka

    This story was originally published on HackerNoon at: https://hackernoon.com/nodejs-tutorial-how-to-build-a-simple-event-driven-application-with-kafka.


    Build a real-time event-driven app with Node.js and Kafka on Heroku. Follow this step-by-step guide to set up, deploy, and manage your application efficiently.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #heroku, #kafka, #event-driven-architecture, #web-development, #javascript-tutorial, #nodejs-tutorial, #event-driven-application-guide, #hackernoon-top-story, and more.


    This story was written by: @alvinslee. Learn more about this writer by checking @alvinslee's about page,
    and for more stories, please visit hackernoon.com.


    Learn how to build a simple event-driven application using Node.js and Apache Kafka on Heroku. This guide covers setting up a Kafka cluster, creating a Node.js app to produce and consume events, and deploying the application on Heroku. By the end, you'll have a working example of an event-driven architecture with real-time data processing.

    12 min
  • 6 Steps To Run Spin Apps on Your Kubernetes Cluster

    This story was originally published on HackerNoon at: https://hackernoon.com/6-steps-to-run-spin-apps-on-your-kubernetes-cluster.


    Deploy and run serverless WebAssembly workloads on Kubernetes using SpinKube with these six simple steps.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #webassembly, #wasm, #helm, #kubectl, #spin-apps, #kubernetes, #spinkube, #serverless-webassembly, and more.


    This story was written by: @thorstenhans. Learn more about this writer by checking @thorstenhans's about page,
    and for more stories, please visit hackernoon.com.


    With open source [SpinKube], you can run serverless WebAssembly workloads (Spin Apps) natively on Kubernetes. To follow along the instructions of this article, you must have the following in place: Access to a Kubectl cluster. The Helm CLI installed on your machine. Language specific tooling installed on yourmachine. A script to deploy SpinKube to the currently active cluster.

    5 min
  • How to Build a Web Page Summarization App With Next.js, OpenAI, LangChain, and Supabase

    This story was originally published on HackerNoon at: https://hackernoon.com/how-to-build-a-web-page-summarization-app-with-nextjs-openai-langchain-and-supabase.


    An app that can understand the context of any web page. We'll show you how to create a handy web app that can summarize the content of any web page
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #langchain, #large-language-models, #nextjs, #openai, #supabase, #productivity, #web-page-summarization, #hackernoon-top-story, and more.


    This story was written by: @nassermaronie. Learn more about this writer by checking @nassermaronie's about page,
    and for more stories, please visit hackernoon.com.


    In this article, we'll show you how to create a handy web app that can summarize the content of any web page. Using [Next.js] for a smooth and fast web experience, [LangChain] for processing language, [OpenAI](https://openai.com/) for generating summaries, and [Supabase] for managing and storing vector data, we will build a powerful tool together.

    8 min
  • How Order in iF Statement Impacts on Performance

    This story was originally published on HackerNoon at: https://hackernoon.com/how-order-in-if-statement-impacts-on-performance.


    Explore how optimizing condition order in code led to a 50% performance boost in Skaffold's latest update. Learn practical tips for improving code efficiency.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #go, #skaffold, #open-source, #contributing-to-open-source, #performance-optimization, #if-statements, #io-operations, #go-guide, and more.


    This story was written by: @idsulik. Learn more about this writer by checking @idsulik's about page,
    and for more stories, please visit hackernoon.com.


    Discover how reordering conditions in code significantly enhance performance. By prioritizing static checks over costly I/O operations, unnecessary computations will be avoided, reducing function calls by half during builds and updates. Practical insights on optimizing condition order in your own code are shared, emphasizing the importance of strategic placement for faster and more efficient executions.

    3 min
  • Steganography: How to Hide Text in Images Using JavaScript

    This story was originally published on HackerNoon at: https://hackernoon.com/steganography-how-to-hide-text-in-images-using-javascript.


    Steganography is a method of hiding secret messages in another, non-secret file. This article describes how to implement such an encoding engine using JS.
    Check more stories related to programming at: https://hackernoon.com/c/programming.
    You can also check exclusive content about #javascript, #steganography, #hiding-text-in-images, #what-is-stenography, #steganographic-engine-guide, #javascript-tutorial, #decoding-hidden-messages-guide, #hackernoon-top-story, and more.


    This story was written by: @andriiromasiun. Learn more about this writer by checking @andriiromasiun's about page,
    and for more stories, please visit hackernoon.com.


    Steganography is a method of hiding secret messages in another, non-secret file. Users can upload an image to read the hidden message in it, or to encode a message in an image themselves. This article describes how to implement such an encoding engine using JavaScript.

    9 min

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