Beginner terms
Geolocation API
HTML5
navigator.geolocation provides GPS/network location data — requires HTTPS, user permission, and graceful fallback handling for denial or unavailability.
2mo ago
javascript beginner
Global Function Style vs OOP Evolution
PHP 4.0+
PHP 4's procedural global-function style evolved into PHP 5 OOP — understanding the transition explains why modern PHP has both paradigms and how to migrate legacy procedural code.
2mo ago
php beginner
Grafana & Dashboards
Grafana is the de facto open-source dashboard platform — connecting to Prometheus, Loki, Elasticsearch, and 50+ data sources to visualise metrics, logs, and traces in a unified UI.
2mo ago
observability beginner
Greedy vs Lazy Quantifiers
PHP 5.3+
Greedy quantifiers (*, +, ?) match as much as possible; lazy quantifiers (*?, +?, ??) match as little as possible — the difference determines which text is captured when multiple matches are possible.
2mo ago
regex beginner
Git Stash
1.5 Temporarily shelves uncommitted changes so you can switch context — work in progress is saved to a stack and restored when you return.
3mo ago
git beginner
Git Tags
1
Named references to specific commits, used to mark release points — annotated tags include metadata and are signed; lightweight tags are just pointers.
3mo ago
git beginner
Guard Clause Pattern
PHP 5.0+
Return early from a function when a precondition fails, eliminating deeply nested if-else structures.
3mo ago
style beginner
Gzip / Brotli Compression
Compressing HTTP responses server-side reduces transfer size significantly, especially for text-based assets.
3mo ago
performance beginner