• JSP Application (return string) usage example


    1. JSP code: Copy codeThe code is as follows: <%– Document : Application Created on : 2009-10-4, 13:18:53 Author : lucifer –%> <%@page contentType=”text/html” pageEncoding=”UTF-8″%> <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”> <html> <head> <meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″> <title>JSP Page</title> </head> <body> get Server Info: <%=application.getServerInfo()%> <br> get Context Path: <%=application.getContextPath()%> <br> get Real […]

  • How can the computer prevent Autodesk application manager from starting automatically?


    Autodesk application manager is a CAD software used for network office and CAD update prompt. It can download files from the cloud, then install and supplement the existing CAD. However, most people can’t use it. If they want to close or delete it, how can they close and start it. First of all, you can […]

  • The application object counts all users’ visits to a web page


    Because the application object is used to complete the cumulative function, when (1) Current Wen application re deployment(2) Tomcat server restart The counter will restart counting. The JSP code is as follows: Copy codeThe code is as follows: <%@ page language=”java” contentType=”text/html; charset=UTF-8″ pageEncoding=”UTF-8″%> <!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”> <html> <head> <meta […]

  • Analysis of Java common data stream application examples


    This article mainly introduces the Java common data flow application example analysis, the article through the example code introduction is very detailed, for everyone’s study or work has a certain reference learning value, need friends can refer to It can be divided into byte stream (8bit) (InputStream, ouputstream) and character stream (16bit) (reader, writer) according […]

  • Spring cloud application configuration automatic refresh process


    This article mainly introduces the spring cloud application configuration automatic refresh process detailed explanation, the article through the example code introduction is very detailed, has the certain reference study value to everybody’s study or the work, needs the friend may refer to Through the message bus of spring cloud, the change of configuring GitHub and […]

  • HTML5 implements application cache


    Why use application cache technology? Before HTML5, we needed to connect to the network to access. There is no doubt that the website requests the server many times, which makes the speed slow. For PC users, the network is relatively stable, and the loading speed is not too bad. But what about Mobile? Mobile terminal […]

  • ASP.NET Detailed explanation of application example of value transfer between pages


     Application The application variable is valid throughout the application life cycle, similar to using global variables, so it can be accessed in different pages. It differs from session variable in that the former is a global variable shared by all users, while the latter is a unique global variable for all users.   For example: […]

  • Detailed explanation of operation examples of Yii framework applications


    This paper describes the operation of Yii framework applications. For your reference, the details are as follows: Application subject Application agent is the object that manages the whole structure and life cycle of Yii application system. Each Yii application system can only contain one application principal, which can be created in the entry script and […]

  • MAC system introduction video tutorial: the creation and application of OS X 10.10 virtual machine


    This video tutorial is mainly about the creation and application of windows virtual machine under Mac OS X 10.10 Yosemite system. It is made and edited by netizens. New Mac users are welcome to watch and learn:

  • JSP uses application to count the number of people online


    This paper introduces the method of JSP using application to count the number of people online. Share with you for your reference. The specific implementation method is as follows: Copy codeThe code is as follows: <%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8″%> <% String path = request.getContextPath(); String basePath = request.getScheme()+”://”+request.getServerName()+”:”+request.getServerPort()+path+”/”; %> <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML […]

  • Runtime exception no application encryption key has been specified. Solution


    The example of this paper describes the solution of runtime exception no application encryption key has been specified. To share with you for your reference, as follows: ① Place the. Env file in the project root .env APP_NAME=Laravel APP_ENV=local APP_KEY= APP_DEBUG=true APP_LOG_LEVEL=debug APP_URL=http://localhost DB_CONNECTION=mysql DB_HOST= DB_PORT=3306 DB_DATABASE=homestead DB_USERNAME=homestead DB_PASSWORD=secret BROADCAST_DRIVER=log CACHE_DRIVER=file SESSION_DRIVER=file SESSION_LIFETIME=120 QUEUE_DRIVER=sync REDIS_HOST= […]

  • Application and principle analysis of ffrpc client / server


    Abstract: The refactoring of ffrpc simplifies the code, makes the code clearer and more concise, and almost perfectly meets my expectation. Next, I’ll write several times about what ffrpc can do. The characteristics of ffrpc are as follows: Ffrpc is a C + + network communication library Fully asynchronous + callback function mechanism Support common […]