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Online demonstration http://demo.xiongze.net/ Download address https://gitee.com/xiongze/Vue2.git js reference <!--Here you can download the reference by yourself or use external dynamic link reference--> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> Basic usage You can use the v-mo ...

preface Recently, I received a request to count the relevant data of the page and report it. This paper introduces some methods of data reporting. Timing of reporting data Page loading At this time, the data can be reported only when the page is load ed.   window.addEventListener('load', reportData, false); When a page is unloaded or ref ...

Linux kernel eBPF Foundation perf(5)perf_event_open system call kernel source code analysis Rong Tao May 19, 2021 Relevant note code of this article: https://github.com/Rtoax/linux-5.10.13Linux kernel performance architecture: perf_event 1. perf_event_open system call See for details Linux kernel eBPF Foundation: perf (4) ...

preface Official reference Mind + is a domestic youth programming software with independent intellectual property rights. It supports various open-source hardware such as Arduino, micro:bit and control board, and is compatible with scratch3 0. It supports AI and IoT functions. You only need to drag the graphical program block to complete p ...

Record the underlying storage mode of tensor in pytorch, dimension transformation, permute/view/reshape, dimension size and number. The underlying storage mode of tensor The underlying storage of tensor is based on the principle of row priority, such as: >>import torch >>a=tensor.rand((2,2,3)) >>a tensor([[[0.1345,0.4907,0. ...

Chapter III 3.1. Trie tree filtering sensitive words Sensitive words file: sensitive words txt gambling go whoring Drug Billing Filter sensitive words tool class sensitivefilter java Note: the Bean is initialized when the service is started, and then the method annotated by @ PostConstruct is called. So the init() method in th ...

Special topic of line segment tree (I): basic application ——Record of the fourth IQ crisis In ancient times, there was a full array simulation one night and I didn't understand it at all. Today, there is a line segment tree course for two days and I don't understand it at all Preliminary in a line segment tree 1 before ...

Original address: Some great interview questions [4] Recently, I interviewed some companies and got some offer s. I don't record concept questions, but only coding questions. In their spare time, they can do these problems and practice their hands. Graffiti intelligence will recruit a large number of people in 2021. There are vacancies i ...

The following definitions of relevant API interfaces can be viewed in l Lexin's official website: Wi Fi Library - ESP32 - ESP-IDF programming guide v4 4 documents STA mode configuration process: #include <string.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/event_groups.h" #include "esp_system.h" #inclu ...

The first is the issue of permissions After android 10, the permissions will be further updated, which will further reduce the path of the files we save. At present, most of the storage directories are these 1. Internal storage space of the application (only the current APP can access data under this path, but other apps cannot access it): The ...