How to articles — page 11

Business Technology23 July 2026
AI automation for courier and logistics businesses: what works
Address cleaning, ETA messages, exception triage, proof-of-delivery checks and support for couriers: tested code, real API prices and what to keep with people.
By Cloudsoft Zone
Architecture guideAI and Automation21 July 2026
How to add AI search to an existing website or SaaS product
Add hybrid AI search to an existing site: keyword plus semantic search fused with RRF, hosted versus self-run options and prices, relevance tests and safe rollout.
By Cloudsoft Zone
Architecture guideAI and Automation17 July 2026
Human-in-the-loop AI: when agents must ask for approval
Which agent actions need a person to approve them, and how to build approvals that expire, bind to exact arguments, allow delegation and leave an audit trail.
By Cloudsoft Zone
Troubleshooting guidePHP13 July 2026
Fix PHP-FPM 'server reached pm.max_children' and 502 errors
Why PHP-FPM runs out of workers, how to read the status page and slow log, and how to size pm.max_children from real memory use instead of guessing.
By Cloudsoft Zone
Business Technology11 July 2026
AI features every modern ERP should consider, and which to avoid
Bill capture, bank reconciliation, queries and anomaly flags are worth it; auto-posting and AI-set bank details are not. Data prerequisites, vendor features, controls.
By Cloudsoft Zone
Troubleshooting guideNode.js10 July 2026
Find and fix Node.js memory leaks with heap snapshots
A step-by-step method for Node.js memory leaks: confirm the growth, capture heap snapshots safely, compare them in DevTools and fix the five usual causes.
By Cloudsoft Zone
Interview preparationMySQL8 July 2026
MySQL window functions and CTEs: 12 interview questions solved
Twelve MySQL 8.4 interview questions on window functions and CTEs, from RANK vs DENSE_RANK to recursive hierarchies, each with tested SQL and its output.
By Cloudsoft Zone
TutorialWordPress14 June 2026
WordPress Interactivity API tutorial: build a live filter block
Build a live post filter block with the WordPress Interactivity API: directives, context, derived state, watch() from WordPress 7.0 and the usual pitfalls.
By Cloudsoft Zone
SaaS and Cloud12 June 2026
Zero-downtime deployments on a single VPS with nginx and Docker
Deploy without dropped requests on one VPS: blue-green Docker Compose services, an nginx upstream switch, graceful SIGTERM handling and safe migrations.
By Cloudsoft Zone
Architecture guidePHP5 June 2026
OPcache and JIT tuning for PHP 8.5: a production settings guide
Size OPcache memory and file limits correctly, deploy safely with validate_timestamps=0, and decide with a benchmark whether the PHP 8.5 JIT is worth enabling.
By Cloudsoft Zone
Architecture guideNode.js3 June 2026
Node.js worker threads: when they help and how to pool them
When worker threads speed up a Node.js service and when they do not, how they compare with child processes and cluster, and a small tested worker pool.
By Cloudsoft Zone
TutorialMySQL31 May 2026
MySQL JSON columns: index, query and validate them properly
Store flexible data in MySQL 8.4 JSON columns without slow queries: generated-column and functional indexes, JSON_TABLE, partial updates and schema checks.
By Cloudsoft Zone