programming - CybAI news

23 Aug

Handling Timestamp Column Changes in Laravel Migrations with PostgreSQL

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, laravel, postgres, programming, software

When working with Laravel migrations, developers may encounter issues when trying to change a column's type to timestamp, especially in a PostgreSQL environment. The problem arises from Laravel's reliance on Doctrine DBAL, which doesn’t natively support the timestamp type. The Problem: When using the change() method in Laravel migrations, a DoctrineDBALException may be thrown, stating that the timestamp type is unknown. This is because Doctrine DBAL does not support certain native database types, like timestamp, out of the box. The Workaround: To address this issue, a practical solution is to avoid using change() and instead, drop the column and recreate…

21 Aug

Learning API Requests with Axios: A Comprehensive Guide for 2024

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, javascript, programming, software, webdev

In today's interconnected web landscape, efficient data exchange between clients and servers is crucial. Enter Axios, a powerful JavaScript library that has revolutionized how developers handle HTTP requests. Whether you're building a sleek single-page application or a robust backend service, Axios simplifies API interactions, making your code cleaner and more maintainable. What is Axios? Axios is a promise-based HTTP client that works seamlessly in both browser and Node.js environments. It provides an intuitive API for performing CRUD (Create, Read, Update, Delete) operations on web resources, supporting all standard HTTP methods: GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS. Key Features…

21 Aug

JavaScript Execution Context!

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, javascript, programming, software, webdev

In JavaScript, when a function is defined and later invoked, it creates an abstract container known as an execution context. This execution context holds several key components: the variables declared within the function, any nested functions, and the lexical environment. Together, these elements define the operational environment for the function's execution. Source link lol

19 Aug

A beginner’s guide to the Flux-Schnell model by Black-Forest-Labs on Replicate

stp2y0 CommentsNewsai, beginners, coding, community, development, engineering, inclusive, programming, software

This is a simplified guide to an AI model called Flux-Schnell maintained by Black-Forest-Labs. If you like these kinds of guides, you should subscribe to the AImodels.fyi newsletter or follow me on Twitter. Model overview flux-schnell is the fastest image generation model from Black Forest Labs, tailored for local development and personal use. It is a high-performing model that can generate high-quality images from text descriptions quickly. Compared to similar models like flux-pro and flux-dev, flux-schnell prioritizes speed over some advanced capabilities, making it a great choice for personal projects and rapid prototyping. Model inputs and outputs flux-schnell takes in…

18 Aug

How to Solve Big Problems: Insights from “Sprint”

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, management, programming, software, softwaredevelopment

To tackle big challenges effectively, the book "Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days" by Jake Knapp offers a structured framework that emphasizes rapid innovation and problem-solving. The key to this method is the design sprint, which allows teams to move quickly from a problem statement to a prototype ready for user testing. Step 1: Define the Problem The sprint process commences with a clear definition of the problem at hand. Teams should gather and align their understanding of the challenge, setting a long-term goal and breaking the challenge down into manageable components.…

18 Aug

15 Best System Design Websites for Developers (2024)

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, programming, software, softwaredevelopment, systemdesign

Disclosure: This post includes affiliate links; I may receive compensation if you purchase products or services from the different links provided in this article. credit - Designgurus.io Hello friends, if you are preparing for software engineer interviews then you may know that System design interviews are an integral part of the hiring process for many tech companies, especially for senior and architect roles. These interviews assess your ability to design scalable, reliable, and efficient systems - skills that are essential for building modern software applications. Preparing for these interviews can be challenging due to the broad scope and complexity involved.…

17 Aug

Coding Bootcamp Chronicles: Week 4 Highlights and Learnings

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, javascript, programming, software, webdev

Hi there,I am Mukarram.As I entered Week 4, I went more deep into HTML, CSS, and JavaScript. One of the highlights of this week was creating a memory game. It was my first real project where I got to combine HTML, CSS, and JavaScript practically. This game was to match the same colour cards and if the cards don't match colour it goes back into its original state. I learned how to manipulate the DOM and add event listeners in HTML. It was rewarding to see everything come together and work fine. This week we also had Independence Day. To…

16 Aug

Stand Out in Your Interview with Unique Project Ideas

stp2y0 CommentsNewscareer, coding, community, development, engineering, hiring, inclusive, programming, software, webdev

When preparing for an interview, having a unique and well-thought-out project can make you stand out from other candidates. Here are some project ideas that can showcase your skills and creativity: 1. Invoice Management System for Companies Developing an invoice management system helps businesses track their financial transactions effortlessly. Your system could include features like automated invoice generation, payment reminders, and integration with payment gateways. This project not only demonstrates your coding skills but also your understanding of business processes. 2. Audit Management Tool An audit management tool can help companies streamline their auditing process. Include features like audit scheduling,…

16 Aug

#46 — Find The Category Meeting The Specified Condition

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, productivity, programming, software, tutorial

Problem description & analysis:In the Excel table below, the 1st column is the category and the 2nd column contains detailed data whose values are true or false. Task: Find the category whose detail data does not have the true value. The expected result will be Andy and Tim. Solution:Use SPL XLL to get this done: =spl("=?.groups(~1;count(~2)).select(#2==0).(#1)",A1:B6) Enter fullscreen mode Exit fullscreen mode As shown in the picture below: Explanation:groups() function groups and summarizes data; ~1 represents the 1st child member of the current member; #1 is the 1stcolumn of the table. Source link lol

15 Aug

#45 — Copy Each Row N Times (N Is The Cell Value of The Specified column)

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, productivity, programming, software, tutorial

Problem description & analysis:In the Excel table below, each row is a product, and the 3rd column is the quantity of the product. Task: Copy each row N times (N is the cell value of the 3rd column) and display values in the original 3rd column as empty. The expected result is as follows: Solution:Use SPL XLL to do this: =spl("=?.conj(~3 * [~]).run(~3=null)",A2:F9) Enter fullscreen mode Exit fullscreen mode As shown in the picture below: Explanation:conj()function concatenates members of a sequence. run() function modifies a sequence. “Integer N* a sequence” means copying members of a sequence N times. Source link…