intellij idea java profiler

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Java uses Mina framework (Intellij idea)

Go to the Mina website to download the binaries package and unzip it. Intellij idea in a new project, such as TCPServer. Open Project Project Struture (ctrl+shift+alt+s), select libraries on the left, click the plus sign in the middle bar, add the two directories binaries and Lib to extract the Mina Dist compressed package. Add tcpserver code to the project (you can go online and find one). When

Create a Java Web project using IntelliJ idea 14 and Maven

Original: Using IntelliJ idea 14 and maven to create a Java Web projectHttp://mark.leanote.com/post/%E4%BD%BF%E7%94%A8IntelliJ-IDEA-14%E5%92%8CMaven%E5%88%9B%E5%BB%BAjava-web%E9%A1%B9%E7%9B%AEInstall maven Download InstallationDownload the latest version of the MAVEN website.Unzip to the installation directory.Configur

Create a Java Web project using IntelliJ idea 14 and Maven

Maven builds the skeleton, and sometimes it will get stuck directly.Explanations from the Internet: Archetypecatalog represents the plug-in uses the archetype metadata, does not add this parameter when the default is Remote,local, that is, the central warehouse archetype metadata, because the central warehouse archetype too much, so the result is very slow, Specify internal to indicate that only internal metadata is used. Next, fill in the project name and module name.Click Finish

IntelliJ Idea's Java thermal deployment plug-in JRebel installation and use

JRebel IntroductionJRebel for IntellijJRebelIn Java WEB Development, the general update of Java files to manually restart the Tomcat server to take effect, since the advent of JRebel this artifact, whether it is to update the class or update the Spring configuration file can be effective immediately, greatly improve the development efficiency.Installing JrebelAfter setting the deployment, an on frame deacti

IntelliJ idea 14.x integrates with Tomcat to create and run a Java Web project

packaged into a war package, and is file-expandable, the output path is the current project Out folder, leave the default. Also tick "Build on Make", indicating that the compile time package deployment, tick "show content of elements", indicating the display of a detailed list of content." Reference ":Intellij the difference between facets and artifacts in idea 14.xThe role and difference of Java's package

Java+opencv+intellij idea realizes face recognition.

again.If you want to deploy to the server, the OpenCV jar package must be placed in the LIB, I have created a new folder in the Lib under the jar package in the inside, has been reported ClassNotFound exception.Then add the path to the Tomcat VM optionsBut there is a fatal problem, he must be a file path, OPENCV does not provide for the flow processing of the package, this is not in line with the idea of Java

In IntelliJ idea 14.1, JDK is not configured in java Maven. idea14.1maven

In IntelliJ idea 14.1, JDK is not configured in java Maven. idea14.1maven When using Maven in IntelliJ IDEA 14.1 in java projects, IDEA sets the default build version and source code ve

[Java Problem log] IntelliJ Idea Compilation error: Javactask: Source release 1.8 requires target release 1.8

Reason: Unknown, may be caused by the upgrade idea, previously played an upgrade patch;Error message:Information:java:javacTask: Source release 1.8 requires target release 1.8INFORMATION:2017/1/24 11:27-compilation completed with 1 error and 0 warnings in 5s 873msInformation:java:Errors occurred while compiling module ' java-lessions 'Information:javac 1.8.0_91 was used to compile

IntelliJ idea to run your first Java application

IntelliJ idea to run your first Java applicationCreate a project let's create a simple Java Hello World project.Click Create a new project.Open the New Project Wizard.The main item you should pay attention to is the SDK. The SDK (software Development Kit) is a set of software development tools that allow you to develop

IntelliJ idea 2017 Creating a Maven Java Web program

please contact the author for authorization, non-commercial reprint please specify the source.Step ThreeSelecting the Import Changes option indicates that a new dependency is added to the projectThe Enable Auto-import represents a new change in the Pom file, which automatically adjusts the dependencies in the project and does not prompt each change.Fourth Step directory structureFifth Step Flie-->project structureThen modify the Pom.xml file to addPlugins>Plugin>groupid>org.apache.maven.plugins

IntelliJ idea Language level and Java compiler version automatic change problem

Overview After the latest version of IntelliJ idea was upgraded, a lot of errors often occur when you compile or package the MAVEN project, and the wrong hints are basically syntax errors caused by the incorrect JDK version. At first not too much attention, thought is the default configuration has not been modified. So the Java compiler and project in the settin

IntelliJ idea 14.x integrates with Tomcat to create and run a Java Web project

", indicating the display of a detailed list of content." Reference ":Intellij the difference between facets and artifacts in idea 14.xThe role and difference of Java's packaged jar, war, ear packageIntellij the difference between compile, make and build in the Idea 14.x menu itemIi. Configuring Tomcat1, run, Edit configurations, go to "Run Configurations" window

IntelliJ idea 14.x integrates with Tomcat to create and run a Java Web project

elements", indicating the display of a detailed list of content." Reference ":Intellij the difference between facets and artifacts in idea 14.xThe role and difference of Java's packaged jar, war, ear packageIntellij the difference between compile, make and build in the Idea 14.x menu itemIi. Configuring Tomcat1,Run, Edit configurations, go to "Run Configurations

Hadoop on Mac with IntelliJ IDEA-5 solving Java heap space problems

This article describes the resolution process for job recalculation when submitting jobs in CentOS 6.5 to Hadoop 1.2.1 encountered Error:java heap space errors in the reduce phase. Workaround for Linux, Mac os X, and Windows operating systems.Environment: Mac OS X 10.9.5, IntelliJ idea 13.1.4, Hadoop 1.2.1Hadoop is placed in a virtual machine, and the host is connected via SSH, IDE and data files on the hos

Java Project Import IntelliJ idea

(0) There is a No. 0 step, because the first pour failed, so delete the last pour from the data start ~Start deleting data.Start Intelli J, right-click to delete the last imported itemCopy the configuration to the. M2 folder, and delete some of the last downloaded dependency packages$ cd ~/~/downloads/settings.xml. $ cd Repository/-RF *Back to the directory where the program is located, delete the file with the suffix named. iML that was last imported.RM-RF PLAY-SERVICE.IMLStop the

IntelliJ idea 12 Creating a maven-managed Java Web project (plot)

IntelliJ idea 12 Creating a maven-managed Java Web project (plot)http://blog.csdn.net/zht666/article/details/8673609The main use of this article is to illustrate the process of creating a Maven managed Java Web Project using Intellijidea 12.This document is PDF : http://download.csdn.net/detail/zht666/51412351. New pro

Java Learning 2: Developing a simple Web Application__java based on IntelliJ idea

The previous article describes the configuration of the development environment and the installation of the IDE, and this article describes how to develop a simple webapp from scratch. Note: All the steps have screenshots, and has been marked red in the screenshot, you can also directly follow the screenshot to operate. First, create a Web project (1) Open IntelliJ idea and click "Create New Project": (2)

IntelliJ Idea Java Project import jar package, hit jar package

First, import1. Java project before the jar package is imported,2. Click File--Project Structure (shortcut CTRL + ALT + Shift + s), click "Modules" on the left side of the project Structure interface3, in the "Dependencies" tab screen, click on the right Green "+" number, select the first option "JARs or directories ...", select the appropriate jar package, click "OK", the jar package added successfully4, point "OK" back to the project interface,

Mac under IntelliJ idea publish Java Web project in detail four configure Tomcat Deployment for all module

Prepare for Work 1: Create a new first Javaweb projectPreparation 2: New moduleStep5 Configure Deployment for all projects 5.15.2 "+" "Artifact" 5.3 After selecting all the contents listed here, click "OK"5.4 selected This, indicating that the three Java EE projects will be automatically published to the application context path after Tomcat is started . 5.5 Set Application context for each Web project"WebWorkSpace1"-"/" = = = " http:localhost:port

Modify the Java SDK and Scala SDK for the project in IntelliJ idea

If you compile a Scala project, you encounter the following exception:Can't expand macros compiled by previous versions of ScalaIt is possible that the Scala version of the project is inconsistent with the version of the dependent package, which requires that the project version be adjusted to the same version as the dependent package, the following is the solution:1. Select the project and select Project Structure from file as follows:Or simply click on the "Project Structure" icon in the upper

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