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Contents of this chapter: Object reference: Referential variable Object identifier,value,alias variability Tuple properties Latent replication and deep replication References and function parameters garbage collection delete object Weak reference Tip: the contents of this chapter are not understood clearly, and errors that are no ...

1. ffmpeg video decoding I 2. ffmpeg video decoding II 3. ffmpeg audio decoding I preface The video decoding process has been introduced earlier. This article starts audio decoding at the beginning. There are also two articles, one is parsed by parser, and the other is processed according to the conventional process. Some basic knowledge s ...

Thread synchronization 1. Questions: Simulation of withdrawal of the same bank account at multiple locations at the same time The specific code is as follows: account class: package thread; public class Account { //An account name and a balance private String acNo; private int balance; Account(String ac,int bal) { acNo=ac; balan ...

MessagePassing in Python geometric Convolution computation in the graph is usually called neighborhood aggregation or message passing. Definition x i ( k − ...

Select from the TRichView table introduce Select type Table type selected in RichView: Not selected Full selection (as part of multi project selection) Partial selection (multi cell selection) Some part of the contents of a cell (in a cell or in a Inplace Editor )Selected. RichView does not support selection that starts with other items and ...

Conversion between string and int types The conversion between string and integer is the most commonly used in our programming. Here are the specific operations Itoa(): integer to string The Itoa() function is used to convert int type data to the corresponding string type. The function signature is as follows func Itoa(i int) string Code ...

[PaddleNLP] thousand words data set: emotion analysis - SKEP This project uses the pre training model SKEP complete Thousand words data set: emotion analysis match It contains three sub tasks: sentence level emotion classification, evaluation object level emotion classification and viewpoint extraction Welcome to praise, fork and pay attention ...

this keyword 1.this represents an object, which can appear in instance methods and construction methods, but not in class methods; 2. Use this in the construction method. This represents the object created by the construction method 3. Use this in the instance method, which represents the current object calling the method encapsulation Encapsu ...

Hello, I'm brother Xiao Dao. Today's interview topic is: closure. definition Closure is defined in computer science as a function that references internal variables of a function. After reading the definition, I fell into a deep thought... Indeed, if I hadn't touched closures before or didn't understand closures, this definition is really a ...

Thread pool basic learning Why use thread pools? Resources that are often created and destroyed and used heavily, such as threads in concurrency, have a great impact on performance. Thread pool idea Many threads are created in advance and put into the thread pool. They are obtained directly when used and put back into the pool after use, which ...