Learning SpringBoot

SpringBoot SpringBoot has all the advantages of spring, such as open source, lightweight, non intrusive and so on. Spring's own inversion of control (IOC) and aspect oriented (AOP) programming are also the characteristics of SpringBoot. However, spring itself has unavoidable disadvantages. First, it is the heavyweight configuration. Variou ...

Added by iamtheironman on Thu, 24 Feb 2022 18:46:33 +0200

Use PyTorch to build ResNet50 network

Friends who have seen my previous ResNet18 and ResNet34 may wonder whether the method of building 18 and 34 layers can be directly used in the construction of ResNet above 50 layers. I have also tried. However, the network construction above ResNet50 is not like 18 to 34 layers, which can be completed by simply modifying the number of convoluti ...

Added by bateman on Thu, 24 Feb 2022 18:33:46 +0200

Pre middle suffix expression, inverse Polish calculator, infix to suffix

catalogue Prefix expression Infix expression Suffix expression (inverse Polish) Inverse Polish calculator code implementation Infix to suffix expression Prefix expression Prefix expression is also called polish. The operator of prefix expression is before the operand. For example: (3 + 4) * 5-6 corresponding prefix expressi ...

Added by telvitajoel on Thu, 24 Feb 2022 18:31:10 +0200

Java static \ dynamic agent

Java Agent Before acting, we need to know what we are acting for For example, we have an original object. We don't directly access it. We access it through an agent. The purpose of this is that we don't need to modify the original object in the future. We can implement specific methods by modifying the agent class. Let's see a specific examp ...

Added by nafarius1357 on Thu, 24 Feb 2022 18:18:46 +0200

[learning notes] reflection operations commonly used in Java

1, Introduction to reflection 1.1 prior knowledge class is also an object In the object-oriented world, * * the Class in java (the Class we define) is also an instance object, * * is an instance object of Class class, which is called (class type) on the official website. Class loading information 1.2 what is reflection? In the running s ...

Added by mkoga on Thu, 24 Feb 2022 17:58:23 +0200

C language series - Section 5 - detailed explanation of operators

1. Operator classification arithmetic operatorShift operators Bitwise operators Assignment operatorunary operator Relational operatorLogical operatorConditional Operator comma expression Subscript references, function calls, and structure members 1.1 binary Here is a supplementary introduction to binary 1 . First of all, it sh ...

Added by atawmic on Thu, 24 Feb 2022 17:53:35 +0200

Python implements logical regression and gradient descent strategy

We will build a logistic regression model to predict whether a student is admitted to the University. Suppose you are an administrator of a university department. You want to decide the admission opportunity of each applicant according to the results of two exams. You have the historical data of previous applicants, and you can use it as th ...

Added by doozerdc on Thu, 24 Feb 2022 17:43:39 +0200

Servlet life cycle (code + diagram)

After reading some articles on the Internet, I feel that it is too theoretical. Now let's briefly talk about the life cycle of Servlet, and then verify it with code. When the browser accesses the server, the server parses the url. If the browser does not want static resources, the server accesses the corresponding Servlet according to the URI. ...

Added by ginoitalo on Thu, 24 Feb 2022 17:38:24 +0200

Buddhist computer level II & the second bomb

Write in front At the beginning of the next chapter of the question bank, I originally wanted to use a notebook to record, but I think I still have to type more for Python learning, and the handwritten code is still a little bad. Ha ha (mainly because the writing is not good-looking and obsessive-compulsive disorder is very uncomfortable)... D ...

Added by Zippyaus on Thu, 24 Feb 2022 17:26:59 +0200

Go channel knowledge summary

What is channel brief introduction One of the core ideas of Go language is "sharing memory by means of communication", and channel is its best embodiment. channel provides a mechanism to synchronize two functions executed concurrently, and allows two functions to communicate by passing specific types of values to each other chan ...

Added by amma on Thu, 24 Feb 2022 17:23:23 +0200