Programming News and Topics: Latest News on Computer Programming from Techminis

A naukri.com initiative

New

Home

Programming News

Medium

Image Credit: Medium

I Got My First Backend Job with Java — Here’s What I Wish I Knew

Lessons learned by a new backend developer working with Java.
Mastering Java's syntax is not enough, understanding its ecosystem and philosophy is crucial for backend development.
Java is robust, enterprise-grade language designed for scalability, reliability, and maintainability.
Building systems with Java requires handling real-world complexity.

Read Full Article

5 Likes

Dev

324

Image Credit: Dev

Stuck on Side Projects? GitHub’s Hiding Your Exit Plan

Many developers face idea overload and lack of progress with side projects, leading to 'Side Project Purgatory™.'
One strategy to overcome this is to start from existing open-source projects that already fulfill a significant portion of your requirements.
GitHub offers solutions to common roadblocks faced by indie developers, such as lack of inspiration, getting stuck post-MVP, experimenting with AI, and dealing with failed launches.
Utilizing pre-loved GitHub projects allows developers to build upon stable foundations, rather than starting from scratch every time.
The focus is on making improvements, monetizing smartly, and creating niche products from existing open-source projects.
By enhancing existing projects with unique features and design elements, developers can create successful products and even monetize them effectively.
GitHub offers a variety of curated bundles like APIs, infrastructure projects, Rust repositories, and data bundles to aid developers in their projects.
The ultimate goal is to work smarter, not harder, by using existing resources and building upon them to achieve progress and success in side projects.
Devs are encouraged to leverage GitHub resources as a shortcut, a system, and a spark to avoid side project burnout and enhance productivity.
The article presents various solutions and steps to help developers navigate side project challenges and turn their ideas into successful products, highlighting the importance of practicality and efficiency in project development.
Through GitHub's vast resources and existing open-source projects, developers can find inspiration, overcome hurdles, and create innovative products that cater to user needs and preferences.

Read Full Article

19 Likes

Dev

333

Image Credit: Dev

How to Turn GitHub Projects Into Real Money

GitHub projects can be turned into real money by spotting opportunities, validating ideas, and building value ethically and legally.
Developers can leverage GitHub as a goldmine for business ideas, utilizing abandoned repos as an advantage.
Steps include picking a niche, finding open-source projects, improving or productizing them, and monetizing through various methods.
Examples like Plausible Analytics and Outline showcase how businesses have evolved from existing GitHub projects.
Utilizing curated GitHub bundles can save time, help find niche projects, and expedite the launch process.
Open-source projects serve as a platform for launching real businesses, requiring coding skills and entrepreneurial vision.
Emphasize the importance of leveraging curated bundles, validating ideas, polishing projects, and monetizing them for success.
GitHub provides ample opportunities for turning ideas into profitable ventures, encouraging action and innovation.
The formula involves open-source projects as a business opportunity, utilizing curated resources, validating ideas, and iterating for revenue.
By creatively repackaging existing GitHub projects, developers can build unique offerings and potentially profitable ventures.

Read Full Article

20 Likes

Dev

242

Image Credit: Dev

Building a Comprehensive Observability Stack for a .NET API with Core Banking Integration

The article covers the implementation of a comprehensive observability solution for a .NET API integrating with a core banking system.
The solution architecture included structured logging with Serilog, distributed tracing with OpenTelemetry and Jaeger, metrics collection with Prometheus, visualization with Grafana, and health checks for the API and its dependencies.
Implementation steps involved setting up structured logging, adding OpenTelemetry for distributed tracing, configuring metrics collection, implementing health checks, and using Docker Compose for observability infrastructure.
Challenges faced included Prometheus integration issues, Docker networking problems, and port conflicts, but the final result provided comprehensive monitoring capabilities with structured logs, distributed traces, and custom metrics in Grafana.

Read Full Article

14 Likes

Dev

292

Image Credit: Dev

C# Collection Types for Beginners

Collections are essential for storing and managing groups of items efficiently.
Understanding different collection types like arrays, lists, dictionaries, sets, stacks, and queues is crucial in C#.
Using generic collections provides type safety, better performance, and clearer code compared to non-generic collections like ArrayList and Hashtable.
Choosing the right collection type based on requirements such as fixed-size, dynamic list, key/value pairs, unique items, or thread safety is key to writing clean and efficient code.

Read Full Article

17 Likes

Dev

388

Image Credit: Dev

Review of (nearly) 5 years of MOD-CSS programming

The creator of MOD-CSS reflects on almost five years of development, questioning the worth of continuing to improve and maintain the tool.
The frustration that led to creating MOD-CSS stemmed from limitations in ready-made components like Bootstrap and the disordered feel of Tailwind.
Despite working solo on MOD-CSS, the creator dreams of engaging with users, feeling that it may be more of a personal obsession than a widely useful solution.
The creator ponders the impact of building MOD-CSS primarily for personal use and the challenge of promoting it effectively to a wider audience.
Considering if the client-side UI creation paradigm of MOD-CSS is outdated compared to current trends favoring server-side rendering for full page delivery.
Lessons learned from nearly five years of development include the importance of documentation, versioning, recognizing personal project fit, and the realities of project timeline.
Unconventional solutions like MOD-CSS may face challenges in adoption due to deviating from common design paths and may not attract widespread interest despite potential value.
Understanding market demand and trends is crucial when developing tools, as visibility and adoption can be influenced by factors beyond pure technical quality.
Building and promoting a tool online requires significant time, effort, and sometimes financial investment to gain recognition, even if the quality is high.
Acknowledging the specificity of tools and the effort needed for visibility online, the creator concludes with gratitude for the discussion and thanks readers.

Read Full Article

23 Likes

Mjtsai

292

Optional Values in SwiftData Predicates

In Core Data predicates, optional properties indicate whether the SQLite field can be NULL, not the Swift optional type.
With SwiftData, optional types in predicates truly represent optionals in Swift, requiring special handling of optional values.
Force unwrapping with '!' in SwiftData predicates may result in runtime errors even if the developer is confident the property is not nil.
SwiftData encounters runtime errors when converting predicates containing optional to-many relationships into SQL commands, as of Xcode 15C500b.

Read Full Article

17 Likes

Mjtsai

100

curl Takes Action Against AI Bug Reports

Stenberg, the project maintainer of curl, has taken action against AI bug reports made via HackerOne, citing the time wasted in triaging invalid reports.
Stenberg has announced that all bug reports claiming to have found a bug in curl must disclose if AI was involved in the submission process.
Any bug reporter claiming AI involvement can expect rigorous follow-up questions demanding proof of the bug's genuineness before it will be verified by the curl team.
Daniel Stenberg has stated that no valid security report assisted by AI has been received so far.

Read Full Article

6 Likes

Dev

164

Image Credit: Dev

How to Dynamically Filter Pandas DataFrame by Date in Python?

Filtering Pandas DataFrame by date dynamically in Python can sometimes be challenging due to issues with logical operations and precedence when combining conditions.
To fix the filter condition, ensure that logical operators are applied correctly and conditions are wrapped in parentheses to avoid unexpected results.
A clearer approach involves initializing the filter condition to None, building the filter with correct logic inside a loop, and applying the finalized filter to the DataFrame.
By following these steps and testing your code at each stage, you can efficiently implement dynamic filtering based on dates in Pandas DataFrames.

Read Full Article

9 Likes

Dev

324

Image Credit: Dev

Recurring Calendar Events in Rails

Rails Designer released v1.14 of UI Components with a fully-customizable Calendar Component.
The Calendar Component can handle recurring events by accepting an events array/collection.
The article explains how to implement recurring rules using ice_cube gem in Rails.
It provides a complete list of all events, both one-off and recurring, without storing each occurrence in the database.

Read Full Article

19 Likes

Medium

233

Image Credit: Medium

7 Easy Home Decor Tips Anyone Can Do

Adding indoor plants can instantly brighten up a space, providing a trendy boho feel near windows with sleek planters.
Mirrors reflect light and create the illusion of a bigger room, offering style options for bedrooms and living areas with both leaner and decorative small mirrors.
Rearranging furniture can give a room a fresh look for free, utilizing apps like Room Planner to test layouts beforehand.
Enhance the coziness of your bed or sofa with soft cushions and throws, mixing various textures and prints for a stylish appearance.

Read Full Article

14 Likes

Medium

118

Image Credit: Medium

How Proxies Intercept Behavior in JavaScript Objects

A proxy in JavaScript wraps another object and intercepts interactions with it.
The Proxy constructor takes a target object and a handler object to define interception behaviors.
Proxies don't clone the target object but hold a live reference to it, reflecting changes made to the original.
Handlers define traps for different actions like get, set, has, etc., allowing custom intervention.
Traps are methods on the handler object called by the engine based on the type of operation.
Operations on a proxy are routed through checks to determine if a trap should run.
Traps like get and set intercept property access and value assignments, allowing manipulation or blocking.
Method calls on a proxy can be intercepted using get for object methods and apply for function proxies.
The behavior of a proxy remains consistent regardless of its usage, passing operations through defined traps.
Proxies don't alter the original object but reshape how interactions are handled, providing transparent control.

Read Full Article

7 Likes

Dev

192

Image Credit: Dev

Building a Dynamic Color Changer app with React and Vite

The article discusses building a Dynamic Color Changer app using React and Vite, allowing users to switch between colors, use a color picker, and track color history.
The project features predefined color palette, custom color selection, color history tracking, animations, and copy-to-clipboard functionality.
Tech stack includes React for UI and state management, Vite for development, Lucide React for icons, and Tailwind CSS for styling.
Key features like state management with React Hooks, dynamic background styling, color history management, animation effects, and copy to clipboard functionality are implemented.
UI components breakdown includes color palette with predefined colors, custom color picker, and color history display.
Styling is done with Tailwind CSS featuring glass-morphism effects, responsive design, smooth transitions, and hover effects.
The deploy process involves building the project and then deploying to platforms like Vercel, Netlify, or GitHub Pages.
Lessons learned include effective state management, managing effects timing, creating animations, responsive design, and code structuring.
Future enhancements may include saving color palettes, gradient generation, color scheme suggestions, accessibility features, and exporting palettes as CSS variables.
The project showcases a simple React application offering an interactive user experience through state management, fast development, and efficient styling.

Read Full Article

11 Likes

Dev

178

Image Credit: Dev

Comparing Text Search Strategies pg_search vs. tsvector vs. External Engines

When implementing search in applications, choosing the correct text search approach is crucial. This guide compares PostgreSQL's tsvector, pg_search extension, and external search engines.
PostgreSQL's tsvector offers native full-text search using specialized data structures for optimized search, suitable for basic search needs without extra extensions.
Pros of tsvector include simplicity, integration with Postgres, and low overhead, while cons include limited relevance ranking, no typo tolerance, and complexity with complex queries.
pg_search extends PostgreSQL search with features like relevance ranking, fuzzy matching, phrase search, and flexible queries, making it ideal for more advanced search needs.
pg_search on Neon projects enables better search capabilities without requiring a separate search engine, providing functionality like BM25 ranking and typo tolerance.
External search engines like Elasticsearch offer powerful features but require additional infrastructure, data synchronization, increased complexity, and higher operational costs.
Choosing the right search approach depends on factors like dataset size, search requirements, resources for managing infrastructure, and need for specialized features.
For simpler needs, tsvector is suitable, while pg_search on Neon is recommended for better relevance ranking and typo tolerance without complex setup. External engines are ideal for very large datasets and specialized features.
In conclusion, starting with a simple search approach and scaling up based on needs is recommended, with pg_search on Neon offering a good balance of features and simplicity for many applications.
Selecting the appropriate search strategy enhances user experience while maintaining application architecture simplicity.

Read Full Article

10 Likes

Dev

Image Credit: Dev

Explained: BDD and Cucumber

Behavior-Driven Development (BDD) focuses on system behavior from the user's perspective, fostering collaboration and using natural language.
BDD differs from TDD and traditional development by focusing on outcomes, encouraging collaboration, and using natural language for tests.
Cucumber, a BDD tool, allows writing feature tests in Gherkin syntax and connecting them to actual code for testing.
Cucumber can be used for acceptance testing, documentation, and exploratory testing beyond BDD purposes.
Gherkin, the language format in Cucumber, uses keywords like Feature, Scenario, Given, When, Then to structure tests.
Gherkin serves as a readable format for both humans and computers, used for BDD, documentation, or user stories.
BDD tests involve various roles like product owners, QA specialists, and developers, with collaborative feature file writing.
BDD tests should be part of the main project to ensure test evolution, accessibility, and integration with CI/CD pipelines.
BDD is suitable for projects with complex logic, user interactions, and requiring collaboration between technical and business stakeholders.
BDD tests focus on behavior and outcomes, written in natural language, and test complete features, ideal for integration issues.

Read Full Article

For uninterrupted reading, download the app

Programming News

Discover more