SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

Developer Launches Udemy Course for PHP 8.4 ZCPE Certification Practice

0
·1 views

A developer has published a PHP 8.4 certification practice test course on Udemy, aimed at those preparing for the Zend Certified PHP Engineer (ZCPE) exam. The course covers topics including object-oriented programming, error handling, security, databases, and web features, with explanations provided for each question. It is also suited for developers seeking to strengthen their PHP skills or prepare for technical interviews. The course is priced at $9.99 with a limited launch coupon, and the author has offered free access to those facing financial hardship. Being the creator's first Udemy course, feedback from the PHP community is actively encouraged.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

Developer Uses AI Coding Assistant to Automate SEPA Bank Payments via QR Codes

A software developer based in Germany grew frustrated with manually entering payment details from paper invoices into his banking app and sought to automate the process. He discovered the EPC QR code standard, also known as GiroCode, which encodes SEPA credit transfer details — including recipient, IBAN, amount, and payment reference — into a scannable QR code. Using OpenAI's Codex as an AI coding assistant, he built a Go-based command-line tool that generates these EPC-compliant QR codes, working in small iterative steps rather than prompting the AI to build everything at once. The developer noted that AI-assisted coding works best when the programmer already understands the problem constraints and has a reliable way to verify the output. He used his own banking app as a real-world test oracle to validate that the generated QR codes correctly populated payment forms.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Cipr Launches Decentralized Web Index Letting Domain Owners Control Their Own Listings

Cipr, short for Cosmic Index of Public Resources, is a new decentralized, peer-to-peer web directory where domain owners publish their own entries via a small daemon and a DNS TXT record, with no central authority able to remove them. Unlike traditional search engines, every participant holds a full copy of the index, which stays synchronized through viral propagation and ranks results using the auditable BM25 algorithm over owner-declared metadata. The project targets the small web, including personal blogs, homelabs, and independent projects that mainstream search engines tend to overlook. Ciprnode Zero, the reference implementation built on Deno with SQLite and zero npm dependencies, compiles to a standalone binary for Linux, Windows, and macOS and is MIT licensed. Three live nodes are already running, and the project requires no blockchain, no token, and no central server.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Engineering Guide: How to Reverse Audio Correctly Without Introducing Artifacts

A software engineer has published a technical playbook addressing the common pitfalls of reversing audio files at scale. While flipping a PCM buffer's sample order is mathematically lossless, the perceptual consequences include distorted transients, stretched fricatives, and compressor misbehavior due to broken causality. Certain file formats, including MP3 and AAC inside M4A wrappers, are incompatible with naive reversal because their encoding tables depend on temporal order. Metadata such as Broadcast Wave timecodes, FLAC cue markers, and streaming manifest byte ranges can also silently misalign after reversal if not stripped or rewritten. The guide aims to give audio engineers a repeatable, defensible procedure for handling reversed audio in professional and production environments.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

How to Build AI Agents That Execute Customer Service Tasks, Not Just Answer Questions

A technical guide published on DEV Community outlines a production-ready architecture for customer service AI agents that go beyond answering questions to actually executing workflows. Unlike standard chatbots that retrieve and respond, these agents classify intent, call backend tools, and complete actions such as processing refunds or triggering return labels. The architecture centers on a multi-step agent loop built around Anthropic's Claude model, with tool-use as the critical layer that connects the AI to live business systems. Intent classification determines which tools and policy rules apply before any action is taken, reducing the risk of incorrect or unauthorized operations. The guide targets developers building real-world deployments, covering areas that most beginner tutorials omit, including escalation logic and conversation state persistence.

0 comments Read more at DEV Community