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

A naukri.com initiative

New

Home

Programming News

Dev

158

Image Credit: Dev

The Best No-Code Android App Builders to Launch Your Mobile App in 2025

No-code Android app builders have democratized app development by removing coding barriers, allowing anyone to launch professional Android apps without coding.
These tools simplify app creation, offer cost reduction, faster time-to-market, and are projected to handle over 65% of app development activities by 2025.
Top options include Adalo for visually stunning apps, Instance for AI-powered creation, AppyPie for accessibility, and FlutterFlow for native performance.
Other notable platforms like BuildFire, Glide, AppMySite, and Andromo cater to specific needs like feature-rich apps, data-driven apps, website-to-app conversion, and monetization.
Factors to consider while choosing a platform include technical comfort level, app complexity, budget constraints, long-term maintenance, and support system.
The app development process involves planning, platform selection, design, content and functionality setup, testing, publishing, and marketing for growth.
Common pitfalls to avoid include adding too many features initially, prioritizing user experience, thorough testing, adhering to Play Store policies, and planning for regular updates.
The future of no-code app development entails more AI integration, improved app performance, specialization for different industries, enhanced collaboration, and integration with emerging technologies.
No-code app builders have lowered barriers to Android app creation, empowering solopreneurs, small businesses, and creators to succeed in the mobile app market.
By selecting the right platform and following a structured development process, launching an Android app in 2025 without any code is feasible, signaling a new era of app creation accessibility.

Read Full Article

9 Likes

Dev

231

Image Credit: Dev

How to Use AI to Build Your Own Web App

AI-powered tools have revolutionized web app development, making it accessible to non-technical individuals.
Platforms like Bubble.io, Instance, Webflow, Glide, and Replit offer AI assistance for creating web applications.
AI tools handle complex tasks like database structure, user authentication, and backend logic, reducing development time.
Define your app's purpose and features before choosing the right AI platform tailored to your needs.
Start with templates or examples provided by AI platforms to kickstart development and understand component interactions.
Leverage AI for design and structure adjustments by providing clear instructions and specific feedback.
Test, gather feedback, and iterate quickly with AI assistance to refine your web app based on user interactions.
Challenges like expressing technical concepts to AI, handling complex logic, and scaling can be overcome by breaking problems down or adding custom code.
AI-powered web app development continues to evolve rapidly, blurring the lines between traditional coding and no-code development.
AI tools represent the future of programming, enabling faster and more efficient web app creation for individuals and businesses.

Read Full Article

13 Likes

Dev

339

Image Credit: Dev

How to Build a White Screen Tool with HTML, CSS, and JavaScript

A white screen tool is a utility that turns your browser into a blank, fullscreen white canvas, used by photographers, developers, and for reducing distractions.
In this tutorial, learn how to build a white screen tool using HTML, CSS, and JavaScript without any libraries or frameworks.
Create the HTML structure with a button to trigger white screen mode and include script and stylesheet links.
Enhance the page with CSS styling for the button and setting up a class to turn the background white when activated, along with adding JavaScript to enable fullscreen white mode.

Read Full Article

20 Likes

Dev

357

Image Credit: Dev

Solving Dynamic Layout With CSS Grid

A developer worked on solving a dynamic layout challenge using CSS Grid.
They initially attempted to use Flexbox, then switched to using CSS Grid for rendering a list of items in two columns.
To achieve the desired layout, the developer used a grid container with 8 items, with the 7th and 8th items spanning both columns by adding a specific class.
The CSS code included properties like display: grid, grid-template-columns, grid-column, and styling for grid items to create the layout as intended.

Read Full Article

21 Likes

Dev

439

Image Credit: Dev

DSA Chronicles Day 2: 5 More Problems, 5 Core Logics

Day 2 of DSA Chronicles involved tackling 5 new problems highlighting core logic and approaches.
Problems included grouping anagrams, finding the kth largest element, validating parentheses, replacing characters in substrings, and rotating arrays.
Approaches included using hash maps for grouping, min-heaps for finding top elements, stacks for nested structures, sliding window for substring processing, and array reversal for rotating arrays.
Diving into these problems aids in building intuition for efficient solutions. Follow the journey on Day 3 at the provided GitHub link.

Read Full Article

26 Likes

Dev

303

Image Credit: Dev

Level Up Your Forms with React 19's useActionState Hook

Handling forms in React has been traditionally complex and involved managing state and change events.
React 19 introduced the useActionState hook, simplifying form handling.
The useActionState hook eliminates the need for manual state management and change handlers in forms.
This hook significantly reduces the re-render triggers, especially useful for large forms.
The useActionState hook manages form state updates and server actions together for simplified form submissions.
It takes actionFn, initialState, and formRef as parameters and returns currentState, action, and isPending.
An example usage involves defining an action function for form submission like submitForm.
The Form component uses the useActionState hook with the defined action function and initial form state.
By providing defaultValue and defaultChecked attributes, form input values are retained after submission.
The author, Bharat, is an experienced Front-End developer focused on improving developer experiences.

Read Full Article

18 Likes

Javacodegeeks

317

Image Credit: Javacodegeeks

@Context Complex Source Mappings Example

The @Context annotation from MapStruct allows injecting context objects into mapping methods for complex source mappings.
Examples include using @AfterMapping, @BeforeMapping, @ObjectFactory, Expression, and QualifiedByName to handle complex mappings.
Mapper interfaces and abstract classes are created to demonstrate the usage of @Context annotation for mapping logic.
Different methods like map, setLookupValue, and splitFullName are used with @Context for mapping operations.
Interface and abstract class differentiation is based on complexity of mapping logic and dependency injection needs.
Generated implementation classes like MapperWithExpressionImpl are created to handle the actual mapping operations.
Tests like MapperWithExpressionTest are written to verify the functionality of the mapping implementations.
The use of @AfterMapping, @BeforeMapping, @ObjectFactory, Expression, and QualifiedByName methods are compared.
Overall, the example showcases how context annotation can be leveraged for complex source mappings in MapStruct.

Read Full Article

19 Likes

Dev

371

Image Credit: Dev

How The JavaScript Event Loop Handles Asynchronous Code Execution

JavaScript event loop enables asynchronous code execution in a single-threaded environment by managing tasks using call stack, Web APIs, Task Queue, and Microtask Queue.
Call Stack: Functions are pushed and popped for execution, one at a time.
Web APIs/Node APIs: Provided by the browser or Node.js for async operations like setTimeout, fetch, DOM events, running outside the main thread.
Event Loop: Checks Call Stack first, then Microtask Queue, and Task Queue for handling async tasks continuously, ensuring smooth and responsive application behavior.

Read Full Article

22 Likes

Medium

285

Image Credit: Medium

Building a Strong Coding Foundation

Newcomers to software development should focus on mastering the fundamentals of computer science and problem-solving skills.
Initial dedication of 1-2 years to building a strong foundation will pave the way for a successful programming career.
It's crucial not to rush into web or app development without a solid grasp of computer science basics.
Companies value problem-solving and fundamentals over flashy projects from beginners.
Adapting quickly to new technologies is more important than mastering them all at once.
Competitive coding, like participating in CodeChef contests, can enhance problem-solving abilities.
Understanding time and space complexity, implementing algorithms, and regular practice are key for growth.
Having a supportive coding community and participating in short format contests can aid in skill development.
Focus on mastering fundamentals before delving into advanced topics like design patterns and system design.
Continuous learning and practice are essential for ongoing improvement in coding skills.

Read Full Article

17 Likes

Johndcook

181

Trinomial Coefficients and Kings

Trinomial coefficients are a generalization of binomial coefficients to three variables.
Another use of trinomial coefficients is the coefficients of x^k in the expansion of (1 + x + 1/x)^n.
Trinomial coefficients can be visualized in a triangle analogous to Pascal’s triangle, where each entry is the sum of the three entries above it.
Trinomial coefficients relate to the moves of a king on a chessboard, representing the number of paths a king can take to a square using the minimal number of moves.

Read Full Article

10 Likes

Dev

226

Image Credit: Dev

📘 Ultimate Guide to Download Coder Army System Design Notes for Free

Coder Army System Design Notes are a comprehensive resource for mastering system design concepts, available for free download.
The notes cover core principles, architectural concepts, scalability considerations, and real-world examples to enhance system design skills.
Reasons to choose Coder Army System Design Notes include comprehensive coverage, free access, community-driven content, and regular updates.
Access the notes via the Coder Army app for interactive features like live classes, lecture notes, and practice questions.

Read Full Article

13 Likes

Medium

176

Is Education Still the Key? Or Just a Broken Lock in a Fast-Moving World?

Education has evolved from a revered institution to a necessity for survival in different eras.
In today's fast-paced world, the traditional educational path is being challenged by alternative learning methods.
The focus of education is shifting towards critical thinking, problem-solving, communication, and adaptability.
While degrees are still valuable in certain fields, skills and practical experience are becoming increasingly important.
The current education system is criticized for its emphasis on memorization, grades, and outdated teaching methods.
Global challenges include competitive exams in countries like India, student loan debt in the U.S., and inadequate resources in developing regions.
There is a call to reform education by promoting creativity, financial literacy, emotional intelligence, and adaptability.
Learning opportunities have expanded with online resources, allowing individuals to learn anytime and anywhere.
Self-education offers flexibility but requires discipline and initiative to pursue knowledge effectively.
Education is seen as a tool for personal growth, societal contribution, and preparing individuals to tackle global challenges.

Read Full Article

10 Likes

Medium

122

Image Credit: Medium

How to Browse the Web Undetected: Privacy in Virtual Environments

The article discusses a solution for browsing the web more privately, especially from virtualized environments, to bypass detection mechanisms used by websites.
Detection mechanisms used by websites often collect detailed information about your system without your knowledge, raising privacy concerns.
The developed solution is compatible with various platforms and environments, allowing users to override, hide, or simulate specific environmental behaviors via API wrappers.
Countermeasures such as simulating mouse events and overriding hardware identifiers aim to provide a more private browsing experience without being flagged for using virtual environments.

Read Full Article

7 Likes

Medium

362

Image Credit: Medium

Virat Kohli Bids Farewell to Test Cricket: A Glorious Era Concludes

Virat Kohli bids farewell to Test cricket, ending a glorious era in his career.
Kohli amassed 9,230 runs in 123 Test matches at an average of 46.85, with 30 centuries and 31 fifties, and led India to the No. 1 spot in the ICC Test rankings.
His retirement decision was influenced by mental fatigue, as revealed by former coach Ravi Shastri.
Following retirement, Kohli sought spiritual guidance in Vrindavan, emphasizing a reflective transition from professional cricket to a more mindful lifestyle.

Read Full Article

21 Likes

Dev

226

Image Credit: Dev

The Power of Thinking..."I CAN"

Struggling with creating a Chat UI, the author finally overcame the challenge with perseverance and determination.
The chat bubbles layout for group discussions was detailed, focusing on aligning profile images and message contents.
User message bubbles were designed without a profile image for simplicity and familiarity.
The message input area with textarea for typing messages and send button was highlighted as a crucial feature.
Image attachments were incorporated into the chat bubbles with expandable image overlays for enhanced user experience.
A modal overlay was set up for viewing attached images with navigation buttons for easy image browsing.
Chevron buttons were implemented to allow users to navigate between multiple attached images in the overlay.
Finalizing the UI design, potential improvements include refactoring message bubbles, adding attachment selection, and implementing auto-scroll functionality.
The author expressed satisfaction with the UI prototype while planning future enhancements for dynamic functionality.

Read Full Article

13 Likes

For uninterrupted reading, download the app

Programming News

Discover more