4.4. File Encryption In order to apply permissions using the iText library, we need to have already created the pdf document. In our example, we’ll use our previously generatediTextHelloWorld.pdffile. Once we load the file usingPdfReader, we need to create aPdfStamper,which we’ll use to...
We run the program with java tool. The manifest.txt file: Manifest-Version: 1.0 Main-Class: com.zetcode.Main Class-Path: ../lib/eclipse-collections-11.1.0.jar ../lib/eclipse-collections-api-11.1.0.jar In the manifest.txt file, we specify the main class and the class path. In the ...
Right-click the Login project node in the Projects window, choose Run, and then click the Sign in button. Figure 4-4 shows the results. If you run into problems, then take a look at the code in the Login.java file that is included in the downloadable Login.zip file. Figure 4-4 Fi...
The basic format of the command for creating a JAR file is: jar cf jar-file input-file(s) The options and arguments used in this command are: The c option indicates that you want to create a JAR file. The f option indicates that you want the output to go to a file rather than ...
Parallel File System (PFS), a sub-product of OBS, is a high-performance file system with only milliseconds of latency. PFS supports TB/s bandwidth and millions of IOPS, w
'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is'file [D:\community\target\classes\mapper\UserMapper.xml]'. Cause: java.lang.IllegalArgumentException: Mapped Statements collection already contains valueforcom.listj.community.community....
Finally, let’s see this JAR file in action. Firstly, I have a terminal set up to run Java 8. When I run the jar file from here, I get the Java 8 implementation: Then in a second terminal set up with Java 9, running exactly the same JAR file gives me the Java 9 implementation...
In this section you create a class with a main method that creates an instance of Tomcat server, this method will be executed when you run the jar file. Create the Main cass in the com.example.employees package. package com.example.employees; import java.util.Optional; impor...
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userMapper' defined in file [G:\small_smarthome\2项目代码\trunk\云端\brain-platform(大脑平台)\back-brain-platform(U.AIOT大脑管理平台)\back-brain-platform-infrastructure\target\classes\...
Enter javac followed by the name of the file as you have it saved on your disk. For example, enter javac HelloWorld.java. Set the file authorities on the class file in the integrated file system. Run the class file. Ensure that your Java classpath is set up correctly. On the Qshell...