Programming VIP

1. Foreword At present, the common methods of point cloud detection are 1. The point cloud is divided into voxels for detection. Typical models include VoxelNet, SECOND, etc; However, Dr. Shi, the author of this paper, proposed that this method will cause quantitative information loss. 2. Project the point cloud to the front view or aerial v ...

formatting context A formatting context is a rendered area of a page that determines how its internal elements will be positioned and how they relate to other elements. That is, we have our own rendering rules. There are two types of formatting contexts: Block level formatting context: Block Formatting context, BFC for shortLine level format ...

Statement: This article was first published in my Zhihu article. Please state the source of the article according to the specifications. Thank you! After you complete the installation of xxx module with pip install xxx, you will find that it will automatically install the modules that xxx depends on. Finally, the following contents will ...

abstract This chapter is to learn and summarize the knowledge of Toggle in UGUI.In order to better explain their views, this article attempts to analyze some common functions of Toggle from the perspective of "self-made imitation" Toggle Essentials For a Toggle, its biggest feature is that it has two states: on / off, correspon ...

catalogue Five steps for Ajax requests 1, Definition 1. What is Ajax 2. The difference between synchronous and asynchronous 3. How ajax works 2, Basic steps to implement AJAX 1. Create pxmlh object 2. Create HTTP request 3. Set the function to respond to the status change of HTTP request 4. Sets the statement that gets the data return ...

When using the open source camunda process engine for secondary development, the gateway must be contacted. Camunda's Modeler tool provides four types of gateways: Exclusive Gateway, Parallel Gateway, Inclusive Gateway and event based gateway. Each gateway has its own unique functions. This article will first introduce Parallel Gateway. Para ...

As we all know, Redis has five storage structures: String, List, Set, Zset and Hash catalogue 1. String 1.1 single character writing and query 1.2 batch string writing and query 1.3 deletion 1.4 set expiration time 1.5 setnx 1.6 numerical calculation 1.7 string splicing 1.8 bitmap 2. list 2.1 queue (right in left out) 2.2 stack (ri ...

catalogue 1, Singleton mode 1. What is singleton mode 2. Single case pattern classification 2, Producer consumer model 1. What is the blocking queue 2. Blocking queue in standard library 3. Producer consumer model 3, Timer 1. What is the timer 2. Timer in standard library 3. Implement timer 4, Thread pool 1. What is thread pool 2. ...

This article explains several questions often asked in C + + interview. This article explains the frequently asked questions such as initialization list, inheritance and string through demo. Look at the example below Initialization list //Base class class Base { public: Base() : m_nbase(0), m_nbase2(m_nbase + 100) {} Base(int n) : m_n ...

Key value pair Key value pair writing format In key value pairs, the key must be a string, but the value can be of type bool/string/int/float: #Key value pair KeyValueBool: true #bool   KeyValueStr: "abc" #string  When writing key value pairs, there is no space between key and: but there is a space between value and:. Replace sub tags ...