Description: Last year, the Qt performance on the F469 and F769 was quite laggy. This newly released video is impressive. It showcases the Qt performance on ST’s F7, Renesas’ RH850, and NXP’s i.MX RT1050. The cool video demonstrates the effects, where the RH850 is used for a car dashboard display: Frame: The Renesas RH850 can … Read more
Many people have asked me to write about high-performance LCD screen smartphones, so let’s discuss these two models that might be the best performing LCD smartphones: the iQOO Z8 and VIVO Y100t. With the Dimensity 8200, the AnTuTu benchmark score can reach 980,000. If you want high performance along with eye protection features in an … Read more
Yesterday, I wrote about two high-performance LCD smartphones, the iQOO Z8 and the vivo Y100T. To avoid missing out, today I will also cover the Redmi Note 12T Pro, which features the same LCD screen and high performance with the Dimensity 8200 Ultra. Many people are interested in the Redmi Note 12T Pro, primarily because … Read more
Author: Trisha Gee Translator: Zhang Weibin Key Points Since Java 8, many useful new language features, tools, and performance improvements (especially related to garbage collection optimizations) have been introduced. When choosing to upgrade, we face the decision of whether to upgrade to the latest Java (12) and prepare for upgrades every six months, or to … Read more
According to reports from Electronic Enthusiasts (by Zhou Kaiyang), as SSDs enter the PCIe 4.0 era, their read speeds have exceeded 7GB/s.Many users prioritize speed when purchasing SSDs, understanding that larger capacities generally lead to faster speeds, and they often choose chips like MLC. However, the SSD controller chip is equally important.If we compare an … Read more
Recently, NXP launched the Cortex-M7 + M4 core MCU (i.MX RT1170), with a maximum frequency of 1GHz, breaking the traditional low frequency of MCUs. Today, we will take a look at the MCU products from several well-known MCU manufacturers around the world. Concepts: MCU: Microcontroller Unit; MPU: Microprocessor Unit; DSC: Digital Signal Controller; 1. STMicroelectronics … Read more
Compiler Optimization Options: Analyzing GCC Optimization Parameters in C Language In C language development, the choice and use of the compiler are crucial. GCC (GNU Compiler Collection) is one of the most commonly used open-source compilers, providing a range of optimization options to improve the execution efficiency of generated code and reduce compilation time. This … Read more
作者 | Jonas Hietala 翻译 | 核子可乐 策划 | 褚杏娟 For the past nine years, I have been using Hakyll as a static site generator. Going further back, I primarily used Jekyll, and dynamic pages were implemented using Perl with Mojolicious and PHP with Kohana. However, I have only vague memories of those times, as … Read more
Author | Kornel Translator | Sambodhi Planner | Zhao Yuying This article was originally published on the author’s personal blog and is translated and shared by InfoQ Chinese site with the authorization of the original author Kornel. Programs written in Rust should have runtime speeds and memory usage comparable to those written in C. However, … Read more
In today’s programming language landscape, Rust is attracting the attention of an increasing number of developers with its unique charm. Born in the Mozilla labs, it aims to address long-standing challenges in system programming and has become a powerful tool for building reliable and efficient software. 1 Memory Safety Rust fundamentally eliminates common memory safety … Read more