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Reference Text https://blog.csdn.net/weixin_43837555/article/details/88326567 GBA Development Kit - DevKitAdv DevKitAdv consists of two main parts: the GCC++ compiler and the GBA library. The GCC++ compiler functions much like our common VC, except there are few text editors to edit the source code, and there is no support for class es, which ...

tag: java diagnostic stack online debugging time-consuming deadlock arthas Alibaba Arthas Arthas is an open source Java diagnostic tool of Alibaba, which is deeply loved by developers. Official website documents: https://arthas.aliyun.com/doc/ When you encounter the following similar problems and are helpless, Arthas can help you solve them: ...

The Liskov Substitution Principle (LSP) means that if there is an object O2 of type T2 for each object O1 of type T1, so that the behavior of program P does not change when all objects O1 defined by T1 are replaced with O2, then type T2 is a subtype of type T1. This definition looks quite abstract. Let's re understand it. It can be understood ...

1 Introduction to the experiment Experimental requirements: implement a handwritten numeral recognition program, as shown in the figure below. The neural network is required to include a hidden layer, and the number of neurons in the hidden layer is 15. Overall idea: mainly refer to the introduction of neural network in Chapter 5 of waterme ...

Computer graphics -- basic graphics algorithms Representation of points in raster graphics The screen coordinate system is in the upper left corner Address = (xmax xmin) [number of pixels per line] * (Y-Ymin) [number of lines] + (X-Xmin) [position in line] + base address Linear scan conversion algorithm Assumptions: uniform grid between pi ...

Spring AOP 1. What is AOP? In the software industry, AOP is the abbreviation of Aspect Oriented Programming, which means: Aspect Oriented Programming, a technology to realize the unified maintenance of program functions through precompiled mode and dynamic agent during operation. AOP is the continuation of OOP, a hot spot in software developm ...

Query all employee information.Query the number, name and position of each employee.Query all department information.Query all department numbers with employees.Query departments and positions with employees.Query the annual salary of all employees.Query the annual salary of all employees (use alias).Query the annual salary of all employees ((m ...

The Job is allowed to leave the queue Just call in the controller.  $ this->dispatchNow()   Just. public function approve(Article $article) { $this->dispatchNow(new ApproveArticle($article));} Method of obtaining data If you have an array with complex data structures, such as an array with nested objects, you can use data_ ...

Original link: http://tecdat.cn/?p=24152What is PCR? (PCR = PCA + MLR)• PCR is a regression technique that processes many x variables • given Y and X data: • PCA on X matrix – define a new variable: principal component (score) • in multivariate linearity_ Return_ (_MLR_)   Some of these new variables are used ...

Class lifecycle The first five steps together are the traditional whole process of class loading Among them, 2, 3 and 4 are collectively referred to as the link stage Class loads and initializes When the virtual machine is started, the main class specified by the user is initialized, which is the class where the main method is sta ...