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Dev
1w
213
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Migrating from Create React App to Vite: A Developer's Guide
- Migrating from Create React App (CRA) to Vite can significantly improve build times and offer additional features.
- Key improvements with the switch from CRA to Vite include faster dev server startup, improved Hot Module Replacement, reduced production build times, and smaller bundle sizes.
- Migration steps include preparing the project, updating dependencies, configuring Vite, handling environment variables, updating package scripts, and moving index.html. Common challenges include JSX in .js files, absolute imports, and SVG support.
- Before committing, it is recommended to check the development server, Hot Module Replacement, environment variables, build process, import paths, SVG and asset loading, and CSS modules.
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Dev
1w
333
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A beginners guide to Constraints and Validations in Flask, SQLAlchemy
- Flask is a lightweight web framework written in Python, known for its extensibility and flexibility.
- Constraints in Flask with SQLAlchemy are rules applied to table columns to ensure data integrity and validity.
- Commonly used constraints include nullable (to disallow NULL values) and unique (to enforce unique values).
- Validations in Flask with SQLAlchemy are automatic checks that ensure sensible and feasible data entry.
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Dev
1w
141
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Introduction to QIKS
- QIKS is a modern, high-performance caching library designed to be easy to use, flexible, and extendable.
- Key features of QIKS include in-memory caching, TTL support, serialization, namespaces, cache events, customizable eviction policies, cache dependency management, key observers, SWR strategy, and priority-based caching.
- QIKS offers flexibility and customization options, making it suitable for a wide range of applications.
- To get started with QIKS, you can install it via npm and explore the GitHub repository for more details and documentation.
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Dev
1w
414
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Understanding Webhooks: A Humble Guide for Developers
- Webhooks are a way for one application to send real-time data to another when a specific event happens.
- Webhooks automatically send data as soon as it's available, eliminating the need for constant requests.
- In the example of Walmart, webhooks are used to notify the backend when a payment is completed.
- Webhooks provide real-time updates, improve efficiency, and enable seamless workflows between applications.
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Dev
1w
102
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@nuxt/test-utils - The First-Class Citizen for Nuxt Unit Testing
- When it comes to unit testing in a Nuxt3-based application, @nuxt/test-utils stands out as it offers first-class support specifically tailored for NuxtJS apps.
- The comparison shows that @nuxt/test-utils is a solid choice as it takes Nuxt 3's specific features and orchestration into account.
- However, there is no one-size-fits-all solution, and depending on the complexity of your application, you might need to mix and match libraries for unit testing.
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Medium
1w
115
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How I Started Earning Daily with This Simple Automation Tool
- The Revolutionary 100% Done-for-You AI Bot System is a tool that enables individuals to earn money online with simplicity.
- The system offers real-time profits with minimal errors, making it accessible to tech novices.
- Users can activate the bot and start earning money immediately, fitting seamlessly into their daily routine.
- The AI Bot System saves time, boosts earnings, and provides clarity in managing projects.
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Medium
1w
265
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Seamlessly Switch Between Multiple GitHub Accounts Using SSH
- To seamlessly switch between multiple GitHub accounts using SSH, follow these steps:
- 1. Generate distinct SSH key pairs for each GitHub account.
- 2. Add the generated keys to your respective GitHub accounts.
- 3. Configure the SSH config file to specify which key to use for each account.
- 4. Update the remote URLs of existing repositories to use SSH.
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15 Likes
Medium
1w
295
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Python Projects: From Personalized Letters to Flashcards in Just 7 Days
- Python Projects: From Personalized Letters to Flashcards in Just 7 Days
- The author shares their experience of working on various Python projects in a span of 7 days.
- Projects include crafting personalized letters, creating a state guessing game, exploring list comprehensions, building a GUI using tkinter, developing a password manager, and creating a flashcard program for learning Spanish.
- The author expresses the importance of each project adding to their coding skills and problem-solving abilities.
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Dev
1w
4
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Major Release: Total Overhaul - JavaFX Renaissance
- PictureComparerFX has undergone a major update with a complete transformation of the application.
- The update includes a modern UI powered by JavaFX and enhanced performance targeting Java 21.
- New classes, controllers, models, and services have been added, while legacy components have been removed.
- The update lays a strong foundation for future development and promotes improved efficiency and maintainability.
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Medium
1w
407
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Java’s Files.createTempFile() Method Explained
- The Files.createTempFile() method is used to generate temporary files in Java.
- It creates a new file with a unique name in the default temporary-file directory.
- Temporary files created by this method are not automatically removed, so manual cleanup is necessary.
- Managing temporary files properly is important for performance and data security.
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Medium
1w
128
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Easiest explanation of recursion in C#
- Recursion in C# refers to a method calling itself directly or indirectly to solve a problem.
- In C#, recursion relies on the call stack to keep track of each recursive call’s context.
- Each call creates a stack frame, and the state of the method (local variables, parameters, return address) is pushed onto the call stack.
- Recursion in C# can be visualized using tools like the Visual Studio Call Stack window.
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Medium
1w
372
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GitHub Copilot Extension is Now Free for VS Code Users
- GitHub Copilot is now free for VS Code users.
- GitHub Copilot is an AI-powered coding assistant developed in collaboration with OpenAI.
- It provides intelligent code suggestions and autocompletions directly in your code editor.
- By making it free, GitHub has made advanced AI tools accessible to developers at all skill levels.
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Dev
1w
359
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Managing countries and currencies with JS
- The npm country-currency-utils package allows developers to manage a list of over 200 countries and corresponding currencies without storing them within their codebase.
- Country-specific data, including country name, dial code, currency code, and flag emojis, among other details, can be accessed through different functions of the package such as getAllCountryDetails(), getAllCountryData(), and getCountryData(countryCode: string).
- Similarly, the package also provides information on currency codes, currency symbols, digit grouping, and decimal precision.
- The package also has utility functions to handle monetary amounts such as rounding and formatting. These include getRoundedAmount(), getFormattedAmountOnCurrency(), and getDisplayAmountOnCurrency().
- getRoundedAmount() can be used to round a monetary amount either up or down. The method getRoundedAmountOnCurrency() adjusts the rounding to suit the currency.
- The function getFormattedAmountOnCurrency() retrieves the amount with fixed decimal places and comma-separated values. getDisplayAmountOnCurrency() adds the currency symbol to properly formatted amounts.
- If the function getDisplayAmountOnCurrencyCode() is used instead of getDisplayAmountOnCurrency, it provides a promise which accepts only the currency symbol.
- The country-currency-utils package offers promises to fetch country and currency data from a CDN, instead of carrying lists of the data into the codebase.
- The package can help reduce the complexity of managing currencies in projects with clients in multiple countries.
- Developers can find the package useful in making monetary amount displays more uniform across diverse client bases.
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Johndcook
1w
222
Unix Time and a Modest Proposal
- The time it takes earth to orbit the sun is not a simple multiple of the time it takes earth to rotate on its axis.
- Leap seconds were introduced in 1972 to synchronize the day and the year more precisely.
- An international standards body has decided to stop adding leap seconds by 2035.
- A proposal suggests adjusting the position of the earth periodically to keep the solar year equal to an average Gregorian calendar day.
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Medium
1w
107
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Generative AI Prompt Patterns for Software Engineering — Part 4
- This article is the fourth chapter in a series about Prompt Patterns for Software Development.
- The article discusses two new patterns: Meta-prompting and Contextual Similarity Search.
- Meta-prompting is the technique of using prompts to generate or refine other prompts, resulting in a collaborative approach with the AI.
- Contextual Similarity Search enhances traditional keyword searches by using an LLM as a filter to ensure similarity and relevance of results.
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