Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

LittlevGL是一个免费的开源图形库，提供了创建嵌入式GUI所需的一切，具有易于使用的图形元素、漂亮的视觉效果和低内存占用。 这些可以在lvgl官方GitHub找到。 然后建立一个工程，把需要用到的文件复制到工程里，编写Makefile文件即可。具体教程可参考这一篇 ...

FBGL (Framebuffer Graphics Library) is a single-header C library providing comprehensive 2D graphics primitives with direct Linux framebuffer device access. Designed for scenarios requiring minimal ...

BMP是一种常见的图像格式，BMP文件可看成由4个部分组成：位图文件头(bitmap-file header)、位图信息头(bitmap-information header)、调色板(colorpalette)和定义位图的字节阵列。以最简单的24位真彩色BMP文件作例子讲解： 这是该BMP文件前32字节的数据，可以看到，前两个字节 ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...