image handling — 2 Technical Articles

Jul 21, 2021 · Backend Development

image_type_to_extension – Retrieve File Extension from an Image Type in PHP

This article explains the PHP function image_type_to_extension, describing its purpose, parameters, return value, and provides a complete example showing how to obtain the correct file extension for a given IMAGETYPE constant when saving images.

PHPbackendfile extension

0 likes · 2 min read

image_type_to_extension – Retrieve File Extension from an Image Type in PHP

JD Retail Technology

Nov 20, 2019 · Mobile Development

iOS Memory Optimization and Jetsam Mechanism: Reducing OOM Crashes

This article explains how iOS manages low‑memory conditions through the Jetsam mechanism, analyzes the kernel code that decides which processes to kill, and provides practical image‑handling and autorelease‑pool techniques to lower the probability of Out‑Of‑Memory crashes in iOS apps.

JetsamOOMiOS

0 likes · 12 min read

iOS Memory Optimization and Jetsam Mechanism: Reducing OOM Crashes