The Character class of Java API has various functions you can use. You can convert your char to lowercase at both sides: There are also a methods you can use to verify if the letter is uppercase or lowercase:
See my comment. You need to include the full org.json library when running as android.jar only contains stubs to compile against. In addition, you must remove the two instances of extra } in your JSON data following longitude. Apart from that, geodata is in fact not a JSONObject but a JSONArray. Here is the fully … Read more
You are specifying tomcat source directory. You need to specify tomcat binary installation root directory, also known as CATALINA_HOME. Usually, this is where you untar apache-tomcat-7.0.42.tar.gz file.
Class org.json.JSONObject is available in json-20131018.jar. You need to download this jar and add this jar to your buildpath. In order to add external jar to buildpath you can – right click on your project in eclipse – click build path -> configure build path – goto tab libraries – there you will find to … Read more
Please don’t do that… little Unicode BABY ANGELs like this one 👼 are dying! ◕◡◕ (← these are not images) (nor is the arrow!) ☺ And you are killing 20 years of DOS 🙂 (the last smiley is called WHITE SMILING FACE… Now it’s at 263A… But in ancient times it was ALT-1) and his … Read more
You can not simply ping in Java as it relies on ICMP, which is sadly not supported in Java http://mindprod.com/jgloss/ping.html Use sockets instead Hope it helps
When I run my Java code in Eclipse, I get the following message: I have 4GB RAM in my computer. I have changed my JRE from 1.7 to 1.8 too. But the issue seems un-resolved. I use a Win 8 system with i3 Processor and have around 20gb of free disk space in my C … Read more
Your last line should probably be something like: Mind my calculations, but you get the idea.
This error happens because you’re trying to create an instance of an inner class service.submit(new ThreadTask(i)); without creating instance of main class.. To resolve this issue please create instance of main class first: Then create instance of class you intended to call, as follows:
The complete Swing processing is done in a thread called EDT (Event Dispatching Thread). Therefore you would block the GUI if you would compute some long lasting calculations within this thread. The way to go here is to process your calculation within a different thread, so your GUI stays responsive. At the end you want … Read more