jar

问题 I'm trying to load an image from a folder named Custom that the user places images into. Here is the method I used to load images: public BufferedImage getCustImg(String path){ BufferedImage img = null; String s = get.getProgramPath(); path = path.trim(); String s2 = s + "\\Custom\\" + path + ".png"; try{ img = ImageIO.read(this.getClass().getResource(s2));//gets image from file path } catch (IOException e) { e.printStackTrace(); } return img; } Here is the program path method public String

问题 I have written some code and exported it as a jar file. In this jar there is a file named automation.properties with defaults that I'm loading using val automationPropertiesFileURL = getClass.getResource("/automation.properties") if (automationPropertiesFileURL != null) { val source = Source.fromURL(automationPropertiesFileURL) config = new Properties() config.load(source.bufferedReader()) } But when this jar file gets added as a gradle dependency in C:\User\abc\.gradle and I want to read

问题 I have written some code and exported it as a jar file. In this jar there is a file named automation.properties with defaults that I'm loading using val automationPropertiesFileURL = getClass.getResource("/automation.properties") if (automationPropertiesFileURL != null) { val source = Source.fromURL(automationPropertiesFileURL) config = new Properties() config.load(source.bufferedReader()) } But when this jar file gets added as a gradle dependency in C:\User\abc\.gradle and I want to read

问题 How to delete a specific File/Folder from a jar pragmatically in java. I have a jar ABC.jar contains files, folder and another jars say child.jar. under child.jar I want to delete a specific file. How can I do? so that my ABC.jar structure remains same. Any help will be appreciate. Thanks in Advance. 回答1: As answered by @icza we have to iterate through original jar file and deleting the entry we don't want. Here is the java code you can refer. public static void main(String[] args) throws

问题 How to delete a specific File/Folder from a jar pragmatically in java. I have a jar ABC.jar contains files, folder and another jars say child.jar. under child.jar I want to delete a specific file. How can I do? so that my ABC.jar structure remains same. Any help will be appreciate. Thanks in Advance. 回答1: As answered by @icza we have to iterate through original jar file and deleting the entry we don't want. Here is the java code you can refer. public static void main(String[] args) throws

问题 I'm using the maven-shade-plugin and I'd like to exclude not only my test code, but my test dependencies in the shaded jar. I realize I can specifically exclude certain artifacts (like junit), but that's a good bit of work and prone to some error most likely. I'm setting minimizeJar to true, but I still see my Junit and Mockito dependencies showing up. Is there just no way to exclude all test scoped dependencies via configuration? 回答1: Make sure your test dependencies in the test scope:

问题 I'm using the maven-shade-plugin and I'd like to exclude not only my test code, but my test dependencies in the shaded jar. I realize I can specifically exclude certain artifacts (like junit), but that's a good bit of work and prone to some error most likely. I'm setting minimizeJar to true, but I still see my Junit and Mockito dependencies showing up. Is there just no way to exclude all test scoped dependencies via configuration? 回答1: Make sure your test dependencies in the test scope:

问题 I am struggling to load classes from JARs into my Scala-Spark kernel Jupyter notebook. I have jars at this location: /home/hadoop/src/main/scala/com/linkedin/relevance/isolationforest/ with contents listed as follows: -rwx------ 1 hadoop hadoop 7170 Sep 11 20:54 BaggedPoint.scala -rw-rw-r-- 1 hadoop hadoop 186719 Sep 11 21:36 isolation-forest_2.3.0_2.11-1.0.1.jar -rw-rw-r-- 1 hadoop hadoop 1482 Sep 11 21:36 isolation-forest_2.3.0_2.11-1.0.1-javadoc.jar -rw-rw-r-- 1 hadoop hadoop 20252 Sep 11

问题 I am struggling to load classes from JARs into my Scala-Spark kernel Jupyter notebook. I have jars at this location: /home/hadoop/src/main/scala/com/linkedin/relevance/isolationforest/ with contents listed as follows: -rwx------ 1 hadoop hadoop 7170 Sep 11 20:54 BaggedPoint.scala -rw-rw-r-- 1 hadoop hadoop 186719 Sep 11 21:36 isolation-forest_2.3.0_2.11-1.0.1.jar -rw-rw-r-- 1 hadoop hadoop 1482 Sep 11 21:36 isolation-forest_2.3.0_2.11-1.0.1-javadoc.jar -rw-rw-r-- 1 hadoop hadoop 20252 Sep 11

问题 I would like to know about the various options for distributing a Java application. I know that you can Distribute the Source Code and let users compile it themselves, or provide make files, etc.. Package it into a JAR, and have self extracting archives and (I'm sure, myriad other ways) I'm hoping for some explanations about the most common options (and one's I haven't thought of) and in particular, do they require a user to have a JVM, or can it be bundled with one - personally I'm not too