java-7

Every time I run Android Studio, this loading screen pops up, but Android Studio stays here and doesn't load. It's like this following picture except that the loading bar is loaded all the way but stuck there. I am running Windows 10. I have tried many things, including setting the system variables JDK_HOME to where my JDK is located and the same for JAVA_HOME . I have also set a path. I ran as admin many times and let AS through a firewall. I have also restarted and reinstalled countless times. The version of AS is 2.0 , and I am running the latest versions of Java. Any help? Open file

In previous versions of Java, I would read a file by creating a buffered reader like this: BufferedReader in = new BufferedReader(new FileReader("file.txt")); In Java 7, I would like to use Files.newBufferedReader , but I need to pass in a charset as well. For example: BufferedReader in = Files.newBufferedReader(Paths.get("file.txt"), Charset.forName("US-ASCII")); Previously, I did not have to worry about charsets when reading plain text files. What charset shall I use? Do you know what charset was used by default in previous versions of Java? I simply want to be able to find and replace the

I have a batch file which runs a java class using maven which depends on tools.jar (from the JDK). For example: mvn -f .\pom.xml -e exec:java -Dfile.encoding="UTF-8" -Dexec.mainClass=MyClass -Dexec.args="%1 %2 %3 %4 %5 %6 %7 %8 %9" -Dexec.classpathScope=runtime My program uses tools.jar from the JDK and I've added a system dependency in maven which points to it. Since the exec:java goal doesn't include system dependencies, I want to add the dependency from the command line manually. Although I expected it to be trivial I could find the way to do it. Any help will be appreciated. Thanks, Avner

I'm working on a project that use scala 2.9.2 and java 7. What I'm trying to do is create a GUI using the scala ListView. Here's a small code snippet: private val listView = new ListView[Document](someList) . . . for (selectedDocument <- listView.peer.getSelectedValuesList) { doSomething(selectedDocument) } This gives me the following compile error: error: something is wrong (wrong class file?): class JList with type parameters [E] gets applied to arguments [], phase = namer for (selectedDocument <- listView.peer.getSelectedValuesList) { I'm guessing this is because in ListView, peer is

I am trying to debug an applet on Windows 8 using Java 1.7.0_21. I have added the bleow to the runtime parameters. -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 When I try to connect I get "Could not open connection to the host, on port 5005" error on both local and remote machines. If I do a netstat -an I don't see any port 5005 listening. It seems the JVM is not opening the listening debug port. I have added the port to the firewall and even completely disabled the firewall, but no difference. Has anyone else here tried to debug Java 7 on Windows 8? Thanks I'm having the

Before downvoting or close-requesting this question please see that this question is about JDK 7 not 6, it has a second question 'Q2' which is not addressed by any duplicate thread and this question is about four not only two java.exe instances. Thank you! I've just installed Oracle's Java SE JDK (64 bit) which resulted in the following directory layout, and somehow two JREs: C:\Program Files\Java\ \jdk1.7.0_40 \jre \jre7 I'm now the proud owner of four java.exe executables: C:\Program Files\Java\jdk1.7.0_40\bin\java.exe C:\Program Files\Java\jdk1.7.0_40\jre\bin\java.exe C:\Program Files\Java