jar | 易学教程

adding non-code resources to jar file using Ant

阅读更多关于 adding non-code resources to jar file using Ant

问题 I am in the process of packaging my java application into a jar file. I am using ant and eclipse. I need to actually include in the jar a couple of separate, non-code files (xml and txt files) directly under the root folder, not in the same place as the code. I am trying to use includesfile, but that doesn't seem to work, here is my ant target: <target name="distribute" depends="compile" includesfile="readthis.txt"> <jar destfile="${distributionDir}/myjar.jar" > <fileset dir="${outputDir}"/>

Android Studio打包.so文件教程

阅读更多关于 Android Studio打包.so文件教程

【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 在eclipse里，.so文件eclipse会帮助我们自动打包进apk文件，通常是放在：libs/armeabi目录，然后把libxxx.so拷贝到这个目录下，这样NDK就会自动把这个libxxx.so打包进apk，安装 apk 后位置是在放在your_apk_package_name/lib/目录下。 android studio就有些不同了，下面给大家介绍一下，方法很简单，一学就会。这里给大家介绍三种方法，来自网络和QQ群： 1.来自网页：将需要打包进apk内的so文件放入项目文件夹下的libs目录，然后在app内（注意是app内的，不是project的）的build.gradle中的android { }中添加如下代码 sourceSets { main { jniLibs.srcDirs = ['libs'] } } 添加后是这样的（仅为范例）： apply plugin: 'android' android { compileSdkVersion 19 buildToolsVersion

Combinate .jar library with my .jar

阅读更多关于 Combinate .jar library with my .jar

问题 I have a project in javaFX and I'm using ControllerFX Library , the problem here in the .jar file it's necessery to keep .jar file of the library with my .jar project. is there a way to combine .jar of library with .jar of project using intellij idea ? does Maven help in this situation? (I don't know exactly what maven can do) thanks for answers 回答1: The jars that you use with your project are called as the dependent jars . You can bundle them while creating a jar of your own project.

Combinate .jar library with my .jar

阅读更多关于 Combinate .jar library with my .jar

Error in adding external Jar libraries in android studio

阅读更多关于 Error in adding external Jar libraries in android studio

问题 This is w.r.t Android Studio 1.3.2 So when i try to add the Repo from the Import Module->Import Existing Jar,the library is added as a separate module and included in the settings.gradle. After this when I try to use the Jar, I get the message Add Library 'x' to the classpath Once i add this to the classpath,I am able to access the classes however the project does not build with the following error, class Xx cannot be found(Xx belongs to the jar) Is there a work-around to this. I can add the

Get resources from a jar file

阅读更多关于 Get resources from a jar file

问题 i want my jar file to access some files from itself. I know how to do this for BufferedImage but this doesn't work for other files. All i want is to extract some zips from my jar. i made a class folder in eclipse, put the zips inside and used public File getResFile(String name){ return new File(getClass().getResource(name).getFile()); } to get the File instance and extract it. it works fine in eclipse, but as soon as i export it to a jar it says Exception in thread "main" java.io

Java WebApp: Loading resource from .jar located in WEB-INF

阅读更多关于 Java WebApp: Loading resource from .jar located in WEB-INF

问题 There are a lot of similar questions, but, probably, mine is a little bit different: What is the right way to load resource from inside of .jar file located in WEB-INF/lib folder (if I know the jar file name and the name of the class it resource belongs to), while Web Application is running? Should I use getServletContext().getResourceAsStream(?) for this purpose or the <name-of-known-class>.getResourseAsStream(?) , and what path do I need to specify there? So, the structure is: /WEB-INF

eclipse generated jar file gives “Error: Could not find or load main class” on Linux

阅读更多关于 eclipse generated jar file gives “Error: Could not find or load main class” on Linux

问题 I generated an runnable jar file with eclipse. On Windows i have no problems executing it, but on Linux i get an Error: Could not find or load main class application.Main I am using Apache CLI and JavaFX with export settings: Extract required libraries into generated JAR Tree JAR │ jfx8.cssext │ about.html │ ├───META-INF │ │ MANIFEST.MF │ │ ECLIPSE_.RSA │ │ LICENSE.txt │ │ NOTICE.txt │ │ │ └───maven │ └───commons-cli │ └───commons-cli │ pom.xml │ pom.properties │ ├───application │ DragonCurve

How to create/edit .class file codes

阅读更多关于 How to create/edit .class file codes

问题 I would like to know if there is a way to edit the codes in a class file? Because I dont seem to be able to compile a java file into a class file with the use of cmd as it will always detect errors . The Jar file that I am using already have its own existing class files and I would like to update one of the the .class file with a few lines of codes. But when I copied the codes from the class file and put it into a java file together with my added lines of codes, and then try compiling it

How to convert android library project to .jar file with all classes and resources?

阅读更多关于 How to convert android library project to .jar file with all classes and resources?

问题 I need to convert android project to .jar file with all classes and resources.can we have a option to do that ? I tried by converting to android library project and then to jar file.It always shows null pointer exception. 回答1: If your library is purely Java code, with no resources, you can create a JAR out of the .class files, just as you would with regular Java: 1. Right click the project. 2. Export --> Java --> JAR file. 3. Tick the files to include and name the jar, click "Next". For step