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Single Element in a Sorted Array
1+ hour, 48+ min ago (137+ words) Given a sorted array where: Find the single element in O(log N) time and O(1) space. In an interview, you can explain it like this: Since every element appears twice except one, we can iterate through the array and count…...
Astrophotography Stacking Guide
7+ hour, 30+ min ago (145+ words) Device: Motorola Edge 60 Fusion | OS: Fedora Linux | Software: Siril Stacking combines multiple long exposures to reduce digital noise and reveal faint details of the Milky Way that a single phone camera shot cannot capture. This guide takes you from field…...
I Benchmarked 17 Image Conversions on My Production Server. Some Results Were Not What I Expected.
13+ hour, 28+ min ago (248+ words) Some results confirmed what everyone says. Others did not. 1. Converting HEIC to JPG makes files 14% bigger, not smaller. 2. AVIF encodes 7x slower than Web P for 10% more compression. AVIF Q63: 55 KB, 1. 30s per image. Web P Q80: 61 KB, 0. 19s per image. 3. PNG at 600 DPI is…...
Unity Camera Control Best Practices: Performance, Flexibility, and Feel
19+ hour, 42+ min ago (365+ words) The single most important architectural decision you can make for a camera system is to separate input gathering, camera logic, and transform application into distinct stages. The one exception is VR, where Cinemachine adds overhead and the SDK (Open XR,…...
How to Compress Images in the Browser Using Java Script
1+ day, 2+ hour ago (321+ words) Image compression is one of those small features that can make a website feel much faster. In this article, we will look at a simple browser-based image compression workflow. Browser-based image compression is useful because it can reduce file size…...
How to Choose the Right Image Format for Your Project
1+ day, 10+ hour ago (279+ words) The first and most important fork in the road is whether you need a raster or a vector image. When you're unsure, run through these questions in order: Picking the right format is step one. Optimizing the file is step…...
I'm new here, so this is just a quick hello.
2+ day, 8+ hour ago (282+ words) I work around industrial Io T, mostly the part where software has to deal with things that are not very "software-like: field devices, unstable networks, old protocols, locked cabinets, remote sites, and machines that are expected to keep running for…...
Technical solution for cross-border compression, format compatibility, and anti-theft chain of reverse overseas online shopping images
2+ day, 17+ hour ago (425+ words) Product images are the static resources with the largest reverse overseas online shopping traffic. The original images of Taobao products are large in size, which leads to slow loading during cross-border transmission. At the same time, these original images are…...
I built an image compressor that hits an exact KB size " and never uploads your files
2+ day, 21+ hour ago (307+ words) If you've ever filled out a government, exam, or visa form online, you've hit this: There's no technical reason it needs to. Browsers have had everything required to do this locally for years. So I built one that does. The…...
Remove Duplicates from Sorted Array
6+ day, 3+ hour ago (234+ words) Given a sorted integer array nums, remove the duplicates in-place such that each unique element appears only once. Return the number of unique elements k. The first k elements of the array should contain the unique elements in their original order....