DRM Framework (vkms) Analysis - drm-driven creation fbdevice analysis (rockchip_drm_drv example)

This paper mainly introduces fbdev compatibility logic in DRM framework A brief introduction to framebuffer framework There are three main steps to register fbdev under the framework of framebuffer: (1) Create an fbdev operation function, taking rockchip as an example: static const struct fb_ops rockchip_drm_fbdev_ops = { .owner = THIS_MO ...

Added by theycallmepj on Sun, 27 Feb 2022 20:11:13 +0200

TensorFlow2 self study notes

0. Preface Tensorflow is an open source machine learning framework based on Python. It is developed by Google and has rich applications in graphics classification, audio processing, recommendation system and natural language processing. It is one of the most popular machine learning frameworks at present. TensorFlow2.0 was released in Octobe ...

Added by jbille on Sun, 27 Feb 2022 18:46:45 +0200

Embedded Linux Development - Introduction to common commands of uboot (Part 2)

1. Preface This article is the second part of the introduction of UBOOT command, and then the last article introduces the usage of the remaining commands. The main commands involved are: disk partition, disk file loading, kernel boot, binary file loading, jump command, disk file system format, etc. 2. UBOOT command 2.1 fatls โ€“ lists ...

Added by gvp16 on Sun, 27 Feb 2022 18:39:39 +0200

day10 string

day10 string 1. Correlation functions: len, str, eval str (data) - converts the specified data into a string (any type of data can be converted into characters; when converting, it is directly quoted outside the printed value) eval (string) - evaluates the result of a string expression 2. String correlation method join character str ...

Added by dewed on Sun, 27 Feb 2022 18:19:54 +0200

[lib.es5] TypeScript interface of ArrayBuffer and DataView

TypeScript interface of ArrayBuffer and DataView Email: 291148484@163.com CSDN home page: https://blog.csdn.net/qq_28550263?spm=1001.2101.3001.5343 Address: https://blog.csdn.net/qq_28550263/article/details/123169738 catalogue 1. ArrayBuffer 1.1 grammar 1.1.1 return value1.1.2 abnormality 1.2 description 1.2.1 properties ...

Added by MemphiS on Sun, 27 Feb 2022 18:04:26 +0200

Kotlin - improved factory model

Welcome to WeChat official account: FSA full stack operation ๐Ÿ‘‹ 1, Foreword Design pattern is a guide to solve specific problems in software engineering. We often say that there are 23 design patterns in Java. As a better Java, Kotlin with multi paradigm has many new language features. What improvements can be made when using the design pat ...

Added by B of W on Sun, 27 Feb 2022 17:41:15 +0200

Introduction and implementation of React virtual scrolling

๐Ÿ“– Reading and sharing It is neither the people nor the state who maintain the death penalty system, but the murderers themselves 13 steps of disappearance [RI] Takano and Ming Virtual scrolling: reuse your DOM elements and remove an element of your viewport according to the user's scrolling direction. When the list needs to display tens ...

Added by nitko on Sun, 27 Feb 2022 17:40:02 +0200

It took so long for Numpy to really use the ndarray object

ndarray object of Numpy Library 1, ndarray object of numpy One of the most important features of numpy is its The dimensional array object ndarray is a collection of a series of data of the same type. The index of the elements in the collection starts with the subscript 0 To create an ndarray, you only need to call Numpy's array functio ...

Added by mgmoses on Sun, 27 Feb 2022 17:27:04 +0200

Java annotation and reflection mechanism

Java annotation Introduction to annotation Annotation is from jdk5 0 began to introduce new technologies that can be used for checking and constraints Function of Annotation: It's not the procedure itself. It can be explained (this is no different from a comment.)It can be read by other programs (such as compiler, etc.) Format of An ...

Added by falcon1 on Sun, 27 Feb 2022 16:29:49 +0200

JavaScript advanced programming - Chapter 14: DOM

Chapter 14: DOM Document Object Model is the programming interface of HTML and XML documents; That is, developers can add, delete and modify various parts of the page through JavaScript programming; 14.1 node level Any HTML\XML document can be represented as a hierarchy of nodes. <html> <head> <title>Sample Pag ...

Added by digitalhuman on Sun, 27 Feb 2022 16:10:17 +0200