Interpretation of Spring's AOP from Source Code

concept IOC and AOP are the two core parts of Spring. If you have been exposed to the Spring framework, you must understand how these two core parts work. The IOC control inversion (or dependency injection) part is already in my hands. Interpretation of Spring's IOC from Source Code This article mainly explains the principle o ...

Posted on Fri, 10 May 2019 04:16:40 -0700 by mxicoders

A Weekly Summary ——ListViewAnimations Use Details

"If you are poor enough, you will have nothing to gain or lose." —— (Wei) Ruan Ji's Yonghuai, its twenty-eight. In a flash, I haven't blogged for nearly a month. The time of comfort is always so fast. Spring has come, the earth has returned to spring, and all things have recovered. The year's plan lies in ...

Posted on Thu, 09 May 2019 23:10:40 -0700 by carlmcdade

Various properties of XBanner

XBanner supports unlimited rotation of pictures and customizable functions   Main functions: Supports multiple displays on one screen Supports setting the total number of pages of a banner dynamically based on the data returned by the server Supports infinite loop auto-rotation when greater than or equal to 1 page, finger ...

Posted on Thu, 09 May 2019 22:42:39 -0700 by falcon8253

android Drifting Picture (Live Spot Praise) Effect (2) - - Realization of Bessel Curve

Last article android Floating Pictures Only code, no related instructions. Because I didn't understand it myself, I refer to another article on Bessel Curve on the Internet to achieve the effect of drifting drawing. The purpose is to facilitate the understanding of the ideas of the code of the article, and then write my own und ...

Posted on Thu, 09 May 2019 21:08:39 -0700 by cdherold

Installation and optimization of Tomcat on linux platform

Tomcat server is a free open source Web application server, which belongs to lightweight application server. It is widely used in small and medium-sized systems and occasions where concurrent access to users is not very many. It is the first choice for developing and debugging JSP programs. For a beginner, it can be assumed that when an Apache ...

Posted on Thu, 09 May 2019 03:27:39 -0700 by LanHorizon

Face recognition using python2 and opencv

1. Install cv2 sudo apt-get install python-opencv opencv-data 2. Haar Feature Classifier The Haar feature classifier is an XML file that describes the Haar feature values for various parts of the human body.Include face, eyes, lips, etc.( Haar Feature Classifier Storage Directory: The following Haar Feature Classifiers are installed by apt i ...

Posted on Wed, 08 May 2019 23:30:39 -0700 by webtechatlantic

[Dead Spring] - - IOC's parsing bean tag: Opening the parsing process

The original text is from: http://cmsblogs.com After the import tag is parsed, look at the most complex and important tag bean tag parsing process in Spring. In the method parseDefaultElement(), if you encounter a bean labeled, you call the processBeanDefinition() method to parse the bean label, as follows: protected void processBeanDefin ...

Posted on Wed, 08 May 2019 17:33:38 -0700 by flunn

Servlet and HTTP Introduction Learning

http introduction: http is a set of specifications, a standard protocol for network data interaction, different languages, different data to achieve reasonable data interaction (for example, browser and server data interaction), you have to follow the protocol he prescribed, so that a standard (everyone knows) data interaction will be formed. ...

Posted on Wed, 08 May 2019 06:00:39 -0700 by daveh33

Use of Python: bs4

Summary The full name of bs4, Beautiful Soup, is one of the common libraries for python crawlers. It is mainly used to parse html tags. I. Initialization from bs4 import BeautifulSoup soup = BeautifulSoup("<html>A Html Text</html>", "html.parser") Two parameters: the first parameter is to parse the HTML text, the second parameter ...

Posted on Tue, 07 May 2019 19:30:38 -0700 by cosmoparty

Replay-Spring AOP-Auto Proxy

Summary In the previous Resume-Spring AOP, we found that Spring AOP creates proxy objects through the class ProxyFactoryBean. The drawback is that it can only proxy one target object bean. When there are too many proxy target classes, the configuration file is bloated and not easy to manage and maintain, so Spring provides a class BeanNameAutoP ...

Posted on Tue, 07 May 2019 10:00:39 -0700 by cainmi