Discover how data analysts use tools like Power BI and SQL to transform retail trading data into actionable business insights on sales, finance, and marketing performance.

Data Analyst In Retail Trading

Learn how improper Webpack code-splitting can cause React virtual lists to reset scroll position unexpectedly and how grouping related chunks fixes navigation glitches in mobile-first PWAs.

Be Careful With Your Code Splitting Setup

Explore efficient techniques for handling concurrent workloads in Go, including worker pools, fan-out/fan-in patterns, pipelines, and semaphores. This guide provides practical examples, code snippets, and insights into implementing these patterns, discussing their benefits and potential drawbacks. Learn how to improve performance, scalability, and resource management in Go applications while avoiding common pitfalls like deadlocks and excessive resource consumption.

Approaches To Manage Concurrent Workloads Like Worker Pools And Pipelines

Learn how to use Gomock in Go to create mock objects, isolate dependencies, and write effective unit tests that improve code quality and detect bugs early.

level-up-your-testing-game-with-gomock

Learn how to use Test Doubles like Dummies, Stubs, Spies, Mocks, and Fakes in Go to isolate dependencies, improve unit testing, and enhance software reliability and maintainability.

test-doubles

Learn the best practices for testing in Golang, including writing effective test cases with the AAA pattern, organizing tests with subtests and helpers, using table-driven tests, and applying test doubles and mocks.

testing-made-simple-best-practices-for-golang-test

An in-depth exploration of arrays and slices in Go, covering their differences, internal implementations, and key operations like append. Learn about fixed-length arrays, flexible slices, and how Go manages memory allocation for growing slices.

Unit Testing Best Practices In Golang

Learn how the revenue-driven AARRR framework guides product growth by focusing on Acquisition, Activation, Retention, Referral, and Revenue to optimize key metrics and boost business profits.

#practice

A

B

D

L

T

U