en:faq
Unterschiede
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Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
en:faq [2014/04/26 09:55] – roehner | en:faq [2022/10/01 16:43] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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+ | =====FAQ===== | ||
**1. Can I use the Java-Editor in teaching at school? Can my pupils use it at home?**\\ | **1. Can I use the Java-Editor in teaching at school? Can my pupils use it at home?**\\ | ||
Yes, the Java-Editor is freeware, especially developed for teaching purposes. | Yes, the Java-Editor is freeware, especially developed for teaching purposes. | ||
Zeile 26: | Zeile 27: | ||
**9. My Java program doesn' | **9. My Java program doesn' | ||
- | If your Java program is compiled without errors but your program does not start, it is likely that runtime errors occur during the execution. You can use the // | + | If your Java program is compiled without errors but your program does not start, it is likely that runtime errors occur during the execution. You can use the // |
**10. Is it possible to use a dark background color to relieve the eyes?**\\ | **10. Is it possible to use a dark background color to relieve the eyes?**\\ | ||
Zeile 53: | Zeile 54: | ||
**15. Sometimes the Java-Editor crashes without error message. What can I do?**\\ | **15. Sometimes the Java-Editor crashes without error message. What can I do?**\\ | ||
Look in your current folder. Is there a file hs_err_pid< | Look in your current folder. Is there a file hs_err_pid< | ||
+ | |||
+ | **16. Why is the GUI-App on my Surface so small?**\\ | ||
+ | Swing-Applications are not DPI-aware. A workaround is described at: | ||
+ | https:// | ||
+ | Use Java FX instead of Swing. | ||
+ | |||
+ | **17. Why does the debugger don't show parameters and local variables? | ||
+ | You need the compiler parameter " | ||
+ | |||
+ | **18. How can I use the serial interface? | ||
+ | The package jSerialComm.jar is integrated via Classpath-User. A description of the API is available at https:// | ||
+ | |||
+ | **19. Why doesn' | ||
+ | A change in Windows is responsible for the fact that the download no longer works up to version 19.31. | ||
+ | Download the current version and install it over your previous version. | ||
en/faq.1398498916.txt.gz · Zuletzt geändert: 2014/04/26 09:55 von roehner