Hari Perev – Medium

Hari Perev

Mastering C++ Declarations: Arrays of Integers, Arrays of Pointers, and Pointers to Arrays of…

Arrays and pointers are fundamental concepts in C++ that allow you to efficiently manage and manipulate data. In this blog post, we’ll…

5 min readOct 31, 2023

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Mastering C++ Declarations: Arrays of Integers, Arrays of Pointers, and Pointers to Arrays of…

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Hari Perev

Go WaitGroup: Wait for multiple goroutines to finish

The sync package provides a WaitGroup to wait for multiple goroutines to finish their execution. It ensures that the main program doesn’t…

3 min readOct 30, 2023

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Go WaitGroup: Wait for multiple goroutines to finish

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Hari Perev

Go Mutex: Providing synchronization in concurrent Go programs

Concurrency in programming requires safeguarding data and preventing clashes between processes. Go’s sync.Mutex simplifies this by…

4 min readOct 30, 2023

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Go Mutex: Providing synchronization in concurrent Go programs

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Hari Perev

Go Go: lockless techniques for managing state and synchronization

Concurrency is a fundamental aspect of modern software development, and writing concurrent programs in Go is a relatively painless task…

4 min readOct 30, 2023

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Go Go: lockless techniques for managing state and synchronization

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Hari Perev

Mastering Structs in C: An In-Depth Guide

In the world of programming, data is king. Managing data efficiently is essential, and C, one of the most powerful and versatile…

6 min readOct 30, 2023

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Mastering Structs in C: An In-Depth Guide

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Hari Perev

Function Pointers in C: Unleashing the Power of Dynamic Dispatch

Function pointers in C are pointers that can store the address of a function. They allow you to treat functions as data, enabling you to…

4 min readOct 29, 2023

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Function Pointers in C: Unleashing the Power of Dynamic Dispatch

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Hari Perev

Go Channels: Pipes that connect concurrent goroutines

Go, also known as Golang, is a programming language known for its excellent support for concurrency. At the heart of this concurrency…

7 min readOct 25, 2023

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Go Channels: Pipes that connect
concurrent goroutines

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Hari Perev

Goroutine: Lightweight thread managed by the Go runtime

A goroutine is a lightweight, independently executing concurrent thread of control in the Go programming language. Goroutines are a…

6 min readOct 25, 2023

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Goroutine: Lightweight thread managed by the Go runtime

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Hari Perev

Fine-Grained Control with runtime.LockOSThread() in Go

Go’s Goroutines are the backbone of concurrent programming, allowing you to run tasks concurrently with ease. While they are incredibly…

3 min readOct 25, 2023

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Fine-Grained Control with runtime.LockOSThread() in Go

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Hari Perev

Graceful Goroutine Exits with runtime.Goexit() in Go

Concurrent programming in Go often involves managing multiple Goroutines, each with its own tasks and responsibilities. While starting…

3 min readOct 25, 2023

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Graceful Goroutine Exits with runtime.Goexit() in Go

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Hari Perev

Hari Perev

Principal Engineer @ Sky | Passionate motorcyclist 🏍 | Code artisan 🖋 | Striving to make a positive impact | Connect @ hatronix.com 🔗

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