Ad Concurrency Test

File descriptionab is a useful stress test tool that comes with apache. When Apache is installed, ab can be found under binDownload Link Linux/Mac: 1,yum -y install httpd-tools View information: ab-V 2,http://httpd.apache.org/download.cgi#apache24 Windows: http://www.apachehaus.com/cgi-bin/download.plx Unzip after downloading and a ...

Posted by Sangre on Mon, 29 Jun 2020 01:52:59 +0200

Introduction to Cyclic Redundancy Check (CRC) algorithm written to embedded programmers

Preface CRC checks (cyclic redundancy checks) are the most commonly used checks in data communication.In embedded software development, CRC algorithm is often used to verify various data.Therefore, mastering basic CRC algorithms should be a basic skill for embedded programmers.However, few embedded pr ...

Posted by mispris006 on Sun, 28 Jun 2020 18:57:15 +0200

02-VGNet Learning Notes

02-VGNet Learning Notes The following are personal learning notes for reference only 1. What percentage of the parameters are less for three 3*3 convolutions in VGG than for one 7*7 convolution?(Assuming both input and output channels are C) 2. What is the difference between VGG-16 and VGG-19? 3. Wh ...

Posted by coolcat on Sun, 28 Jun 2020 18:42:46 +0200

Gorang network programming

catalog TCP network programming UDP network programming Http network programming Understand that functions are first class citizens HttpServer source reading Register route Start service Process request HttpClient source reading DemoCode Organizing ideas Important struct tec ...

Posted by nakago on Sun, 28 Jun 2020 08:54:44 +0200

WebDay15 EL&&JSTL&&Filter&&Listener

EL&&JSTL&&Filter&&Listener I EL 1.1 general 1.2 use 1.2.1 get (in domain) value 1.2.2 precautions for El expression 1.2.3 perform operation 1.2.4 implicit objects 1.2.5 understanding 2 JavaBean II. JSTL 2.1 general 2.2 use of core label 2.2.1 use requirements 2.2.2 core ...

Posted by Josepheuan on Sun, 28 Jun 2020 08:25:09 +0200

AJAX & search Association & two ways of paging

Getting started with AJAX AJAX introduction AJAX(Asynchronous JavaScript And XML): asynchronous JavaScript and XML. It is not a new technology in itself, but a combination of multiple technologies. Technology for quickly creating dynamic web pages. If you need to update the content of a normal web ...

Posted by rogair on Sun, 28 Jun 2020 07:53:03 +0200

Backtracking algorithm title, do this, seckill!!

This article will explain how to do the problem of leetcode backtracking algorithm. In this period of time, I have brushed the problem of leetcode backtracking algorithm all the time, and found some of the rules. So I want to write an article to summarize it for fear of forgetting later. After finishing the topic of backtracking algorithm, I fo ...

Posted by johnh2009 on Sun, 28 Jun 2020 07:42:12 +0200

08 08Struts 2.x file upload

Article catalog 1 Basic upload 2 further operation of upload 3 upload restrictions If your code is developed with standard MVC, it is highly recommended to use SmartUpload. However, if your project code is developed with framework, such as Struts 1.x, Struts 2.x, and Spring MVC, you can only use F ...

Posted by nonexistence on Sun, 28 Jun 2020 06:52:44 +0200

Aop Series III (agent) of spring source sharing

Overall structure For spring AOP Proxy objects, the main task is to create a ProxyFactory, and then create AopProxyFactory to create AopProxy, and then use AopProxy to create the corresponding Proxy. The method call in the Proxy class Proxy created is to call MethodInvocation, which consists of Method ...

Posted by shiggins on Sun, 28 Jun 2020 06:22:28 +0200

Java business verification tool implementation (sequel)

1, Background In the previous article, I shared my own implementation of Java business verification tool Java business verification tool implementation , in line with the principle of "don't build wheels repeatedly", there are really like-minded friends who have achieved the same functional framework in online search fluent-validator. ...

Posted by freejellyfish on Sun, 28 Jun 2020 06:05:12 +0200