I have used the Apache Commons StringEscapeUtils.unescapeHtml4() for this: Unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes. Supports HTML 4.0 entities.
A Java update caused the same problem (among others) for me. The update caused Eclipse to use ipv6 when pinging Tomcat and for some reason that doesn’t work with my setup. I fixed it by adding -Djava.net.preferIPv4Stack=true To eclipse.ini.
Perhaps you want to check Preferences > General > Workspaces > Refresh using native hooks or polling. You can see that the eclipse refreshes the file you edit with external editor (like vi, emacs, etc) when you check the option.
You could of course export/import those settings. The other approach is to enable project specific settings for some settings. We have a very small Git repository with those kind of files: .settings/org.eclipse.jdt.core.prefs (compiler problem settings and formatter rules) .settings/org.eclipse.jdt.ui.pref (cleanup rules, common code templates) The common settings are just copied/merged in each projects .settings directory, … Read more
I agree with chrylis: you believe you changed your project’s compliance settings but probably you didnt. Right click on your project and: Java / Build Path : Go to Libraries tab and ensure yourself that you are really using jre6 Java / Compiler : Ensure yourself that you have selected 1.6 compliance By the way … Read more
This issue and its solution is described in a DZone article and at the nWire blog. It all boils down to these two options: Install Eclipse to a folder where your user has full rights or Start Eclipse as an administrator
Ensure the files are under the gen folder, the typical home for all generated .java files. Then in the project properties, under Java Build Path, set Ignore optional compile problems for that folder to Yes. If your project structure requires your files be in a folder other than gen, add that folder to the Java … Read more
It seems that cleaning this specific project doesn’t work but cleaning all open project does the trick. I leave this question if someone else get this issue.
To put breakpoints in your code, double click in the left margin on the line you want execution to stop on. You may alternatively put your cursor in this line and then press Shift+Ctrl+B. To control execution use the Step Into, Step Over and Step Return buttons. They have the shortcuts F5, F6 and F7 … Read more
I updated my tools to r22 using SDK Manager and ADT plugin using Eclipse’s “Check for Updates”. For some reason I still had: This Android SDK requires Android Developer Toolkit version 22.0.0 or above I resolved this by reinstalling Eclipse ADT plugin using Eclipse’s “Install New Software” feature and using https://dl-ssl.google.com/android/eclipse/ as the repo URL.