Questions tagged [Java] (8047)

2
answers

The delegate in the interface(Java)?

At the University one of the tasks in the lab: "Interface IPrinterDelegate inherit from the interface IPrinter. Complete interface IPrinterDelegate method that will classify the relationships between objects IPrinterDelegate and IPrintable object as the delegate (Objects IPrinterDelegate delegates, objects IPrintable — auth...
Adah19 asked October 10th 19 at 14:02
11
answers

Looking for a platform to develop business applications, alternative 1C

Need to choose a platform for developing business applications. At the moment the development is on the platform 1C: Enterprise 8 is due to the following reasons: High speed of development, because the basic algorithms of the environment are fulfilled by the platform. Designer of printing forms allows you to create various...
Asia_Hintz asked October 10th 19 at 14:01
3
answers

Android literature

Good evening tell me books for Android. The very basics in English. now I do not understand about entry points. in Java OOP I only know the basics. Thank you.
richie.Schad asked October 10th 19 at 13:59
4
answers

Netbeans java.io.FileNotFoundException

NetBeans while trying to compile simple HelloWorld code displays this error. Netbeans 6.9.1 Windows Vista. The file is in place C:\Users\Ильиных Денис\.netbeans\6.9\ant\nblib\org-netbeans-modules-ant-browsetask.jar Error. java.io.FileNotFoundException: C:\Users\;L8=KE 5=8A\.netbeans\6.9\ant\nblib\org-netbeans-modules-ant...
joaquin.Wate asked October 10th 19 at 13:50
4
answers

Change icons in tab-Oh(Android)?

The question is this: I want to change the icon of the tab(TabHost Android), clicking on a tab or when the mouse focus. Wrote the selectors googled, the solution is obvious through the selectors are written, added icons, added a drawable, but nothing happens, the icons don't change. Who faced with similar?
joaquin.Ziemann22 asked October 10th 19 at 13:25
2
answers

What build system for Java to choose?

Haven't used any, somehow missed the Eclipse and idea :) I Wonder the opinion of more qualified people. My research showed that the mainstream is ant and maven. Also a lot of articles appear about gradle. About the last I read the documentation, samples, and quick start guide, liked the idea, however, immediately to deal f...
mortimer.Spinka26 asked October 10th 19 at 13:21
0
answer

Java. Android. Writing a content provider for the WebView?

For loading images in the WebView was written a custom content provider that is overriding the method openFileshould return a byte-stream binary image content. However, there was a following problem. openFile returns ParcelFileDescriptorwhich you can obtain by callingParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE...
Hilda_Hettinger asked October 10th 19 at 13:20
4
answers

Online programming contest?

Participated recently in the Russian Code Cup, loved it, want more. Know whether any such events that will occur in the near future? Please share! Even better, if will indicate the place where you can monitor such contests or to subscribe to them. Will fit both Russian and foreign competitions. Languages preferred java, php...
Melody.Spenc asked October 10th 19 at 12:58
1
answer

Question library smack (java xmpp)?

I can't find how snoti list of contacts in stringify array. In the code below can prispokoyno aprentice entire contact list. But how to do it in the form stringbag array. Documentation is silent, there is only code for printing. If you use cycle then it starts over again, because he for(RosterEntry r:entries) is a cycleXMP...
calista_Romague asked October 10th 19 at 12:58
1
answer

The Java bytecode. Where to find specifications?

Particularly interested in J2ME, though everything else will not be superfluous. Poolinternet break — all bits and pieces strange. But you are doing the same as a free bytecode interpreters? PS Now digging towards the GNU Java Interpreter.
heaven_Howe asked October 10th 19 at 12:31