Year: 2025

JavaWeb Tutorial: Servlet Definition and Environment Configuration for BS and CS Programs

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JavaWeb Tutorial: Servlet Definition and Environment Configuration for BS and CS Programs

With the continuous development of network technology, standalone software programs can no longer meet the demands of networked computers. As a result, various network program development architectures have emerged. Among them, the most commonly used network application development architectures can be divided into two types: the Client/Server (C/S) structure and the Browser/Server (B/S) structure. Below, … Read more

Steps for Configuring Apache HTTPS and iOS HTTPS Request Validation

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Steps for Configuring Apache HTTPS and iOS HTTPS Request Validation

Previously, the backend team configured HTTPS and directly provided us with the certificate. Today, I will walk through the HTTPS configuration process myself to document the steps. Apache HTTPS configuration steps 1. Check if the mod_ssl.so file is installed yum -y install openssl openssl-devel mod_ssl If it is already installed, you will see a prompt … Read more

Learning Recommendations | C++ Study Tips

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Learning Recommendations | C++ Study Tips

Study Tips C++ is an important subject in the first year Have you really understood how to learn C++ well? Let’s listen to the guidance from teachers and seniors. Subject Introduction: Actively explore and emphasize understanding “C++, as a programming language, is similar to the English we learned as children. If we only learn some … Read more

Six Things You Might Not Know About Visual C++

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Six Things You Might Not Know About Visual C++

Six Things You Might Not Know About Visual C++ 1.VC is the development environment, while C++ is the programming language. 2.VC++ implements visual programming through MFC (Microsoft Foundation Classes), which greatly facilitates programmers and represents the direction of programming language development. 3.Function parameters can be easily understood by using macro definitions to indicate their purpose. … Read more

Introduction to C++ for Beginners – A Detailed Explanation of Destructors

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Introduction to C++ for Beginners - A Detailed Explanation of Destructors

01 What is a Destructor A destructor is a member function of a class, named with a tilde followed by the class name, has no return value, and does not accept parameters. A class can only have one destructor. When an object is created, the system automatically calls the constructor for initialization, and similarly, when … Read more

Repeated Issues with the Mercedes-Benz C260 Fault Alarm System: 4S Store Responds with Software Problems

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Repeated Issues with the Mercedes-Benz C260 Fault Alarm System: 4S Store Responds with Software Problems

Who is the problem vehicle? March 15 Consumer Rights Protection Day Special Program The Mercedes-Benz C260 and C260L models are equipped with a 1.5T engine and a 48V mild hybrid power system. Some owners have complained that their vehicles have repeatedly displayed “48V mild hybrid onboard power system fault” within two years, and despite multiple … Read more

Understanding the Application of Erythrocyte Sedimentation Rate and C-Reactive Protein

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Understanding the Application of Erythrocyte Sedimentation Rate and C-Reactive Protein

When undergoing a physical examination at the hospital, doctors often order a blood test for us—erythrocyte sedimentation rate (ESR). What exactly does this test check for? The full name of ESR is the erythrocyte sedimentation rate, which refers to the rate at which red blood cells naturally settle in anticoagulated whole blood. ESR is a … Read more

What Happens to People Who Take Vitamin C Daily? Can Vitamin C Be Taken Every Day?

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What Happens to People Who Take Vitamin C Daily? Can Vitamin C Be Taken Every Day?

You have a cold, hurry up and take a vitamin C tablet to recover quickly. Looking at the constantly sneezing Xiao Qian, the mother quickly reminded. Speaking of vitamin C, everyone is probably familiar with it. Vitamin C is one of the most common medicines in daily life, almost a necessity in every household. However, … Read more

C-Reactive Protein vs Procalcitonin: Which Has the Advantage?

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C-Reactive Protein vs Procalcitonin: Which Has the Advantage?

Authors: Wang Yixin, Sun Yunhui Affiliation: The First Affiliated Hospital of Jiamusi University 1. Procalcitonin Procalcitonin (PCT) is a non-hormonal precursor peptide glycoprotein that is released into the patient’s circulatory system as a soluble protein under conditions of severe systemic infection, particularly bacterial infections. Under normal physiological conditions, PCT, transcribed from the CALC-1 gene, is … Read more

Orthopedic Surgery: How to Avoid “Misfire” When Using C-Arm Imaging?

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Orthopedic Surgery: How to Avoid "Misfire" When Using C-Arm Imaging?

Please click: Nurses can easily generate or manage their electronic practice certificates using their mobile phones. Orthopedic medical staff frequently use C-arm imaging. It is crucial to implement safety measures during surgery to minimize the harmful effects of ionizing radiation on the human body. We have compiled a C-arm protection guide for orthopedic surgery to … Read more