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5 least known STL utilities in C++

std::shared_mutex is a utility that allows multiple threads to read from a resource without locking it and prevents concurrent writing.
std::apply is used for argument unpacking in C++, allowing multiple function input arguments to be provided with only one variable.
std::clamp reduces boilerplate code by simplifying the process of getting an input value within a specified range.
std::minmax_element is used to get both the minimum and maximum elements from a container with a single function call.
std::for_each_n allows executing a function on a limited number of elements in a container.

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Dev

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Month of December

This is a submission for Frontend Challenge - December Edition, CSS Art: December.
The challenge aimed to celebrate the month of December through CSS art, with a focus on capturing the essence of Ahmedabad's winter vibes and festive celebrations.
The submission includes CSS animations for falling snowflakes and a dynamic background color that changes with scrolling, mimicking the cooling winter evening.
The creator plans to further explore interactive design elements and experiment with libraries like GSAP to enhance animations in future projects.

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Javacodegeeks

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Async Rust: How to Master Concurrency with tokio and async/await

Rust’s async/await syntax, combined with the Tokio runtime, provides a powerful framework for managing asynchronous operations.
Tokio is a mature, high-performance asynchronous runtime for Rust.
Rust 1.39 introduced the async/await syntax, allowing developers to write asynchronous code that resembles synchronous code.
Utilize Tokio’s utilities, such as timers, for implementing timeouts and managing task scheduling efficiently.
Tokio provides channels (mpsc and broadcast) for message passing between tasks, facilitating safe and efficient inter-task communication.
Ensure that long-running or blocking operations are executed asynchronously to prevent hindering the performance of other tasks.
Use combinators like Result and Option effectively, and consider libraries like anyhow for managing complex error scenarios.
Familiarize yourself with Rust’s asynchronous ecosystem, including crates like futures and async-std, to choose the right tools for your application.
Rust using async/await and Tokio empowers you to build efficient, scalable, and maintainable applications.
By understanding asynchronous programming patterns and leveraging Tokio’s features, you can harness the full potential of Rust’s concurrency model.

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Dev

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Ensuring Smooth User Experiences: A Comprehensive Guide to Browser Compatibility

Browser compatibility refers to the ability of a website or web application to function consistently across different web browsers.
Ensuring browser compatibility is important to reach a diverse user base, enhance user experience, improve SEO performance, and build professionalism and trust.
Common challenges in browser compatibility include rendering differences, legacy browsers, vendor-specific features, and device-specific issues.
Best practices for achieving browser compatibility include understanding your audience, following web standards, implementing responsive design, testing frequently, and optimizing performance.

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Logrocket

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Memo format guide: How to write a memo with examples

A memo format is a clear and structured method of sharing important business information.
It is mainly used for internal communication within organizations.
Essential sections of memo format include a header, introduction, body, actionable items, and conclusion.
Memos can be used to share updates to operational processes, changes in company financial reimbursement policies, or even incident reports.
There are various types of memos tailored to specific purposes, such as meeting minutes or summary memos, reporting memos, and warning or notice memos.
To avoid common mistakes when crafting memos, include a straightforward purpose statement at the start, provide necessary background, stick to the essentials, avoid sending to a company-wide audience and anticipate objections.
Memos are inherently formal, and it is best to use clear and actionable language, highlight dates or important milestones, and assign responsibilities where applicable.
A memo template is available in various programs such as Microsoft Word.
The tone of a memo can vary slightly depending on the audience, but it is always best to keep your tone professional but approachable.
The ideal length of a memo is no longer than one page.

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Dev

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Mastering Form Validation in JavaScript: A Simple Guide

Form validation is crucial for web applications to ensure data integrity and enhance user experience.
The article provides a guide on implementing form validation using vanilla JavaScript, focusing on password confirmation.
The code example demonstrates immediate feedback, visual cues, and clear messaging for password validation.
To enhance user experience further, real-time validation, password strength indicators, and accessibility are suggested.

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Javarevisited

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Top 5 Udemy Courses to Learn MySQL in 2025 - Best Of Lost

If you are interested in learning SQL with MySQL database, here are some of the best Udemy courses to consider.
Learning SQL is important as it is now considered a must-have skill in the IT industry.
Udemy, Coursera, and Pluralsight offer great online courses for learning SQL and MySQL.
These courses can be accessed from the comfort of your office or home.

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Medium

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Which is the best IT institute for Java Course in Pune with Placement?

The Cyber Success offers Java classes in Pune with industry experts to equip students with full-stack development skills.
Full-stack developers skilled in various programming languages, frameworks, and equipment enable work in industrial packages.
The Java Course in Pune with 100% Placement Assistance at The Cyber Success provides in-depth knowledge of Java programming for complete stack development.
By enrolling in the Java course at Cyber Success, students gain comprehensive training and support to become versatile and demanding full-stack developers.

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Prodevelopertutorial

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Check if Binary Tree is Foldable Tree

Given a binary tree root node, check if the tree is a foldable tree.
To check if the tree is foldable, we can use the 'Check if Two Trees are Mirror Structure to each other' approach.
The solution involves recursively checking if the left and right subtrees are mirrored to each other.
A C++ code example is provided to illustrate the implementation and verification of a foldable tree.

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Prodevelopertutorial

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Find Maximum or Minimum in Binary Tree

Given a binary tree root node, you need to find the minimum and maximum value of the nodes.
We can solve this problem by traversing the tree and checking the value with min and max variables.
The minimum value is 7 and the maximum value is 30.
Sample code in C++ is provided to demonstrate the solution.

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Prodevelopertutorial

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Get Sum of all Leaf Nodes in Binary Tree

Given a binary tree root node, find the sum of all the leaf nodes.
Traverse the tree and check if node is leaf or not.
If it's a leaf, add its value to the sum.
Finally, output the sum of all leaf nodes.

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Prodevelopertutorial

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Get Average of all nodes in Binary Tree

The sum of all the nodes is 121
Total number of nodes are: 7
So the average is 121/7 = 17.2
Output: The average is 17

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Prodevelopertutorial

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Get Sum of all nodes formed from Root to Leaf Path

The sum of root to leaf is 560

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Prodevelopertutorial

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Check if given two nodes are siblings to each other in Binary Tree

Given a binary tree root node and 2 node values, check if those 2 nodes are siblings.
If the node values are 7 and 15, they are siblings; if the node values are 7 and 18, they are not siblings.
The solution involves checking the children of each node to see if they match the given node values.
If a match is found, return true; otherwise, return false.

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Prodevelopertutorial

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