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Java (not to be confused with JavaScript) is a class-based, object-oriented, strongly typed, reflective language and runtime environment (JRE). Java programs are compiled to bytecode and run in a virtual machine (JVM) enabling a "write once, run anywhere" (WORA) methodology.

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Widged doesn't show in widget list

I try make some simple widget for application. But it's doesn't work. In new clear application (without activitys) everything is fine. In my app there is no widget in list. I think problem is in ...
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How to convert HEXEWKB to Latitude, Longitude (in java)?

I downloaded Street information from the Open Street Map project. This file is basically a CSV with the following fields: CSV fields ============================================== 1 : id; UniqueId ...
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Is this the good way to read doc and docx file?

public static String getWords(String input, String out,String outputFileName) throws Exception{ File file = null; File outFile = null; BufferedWriter bwr = null; FileInputStream ...
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Jersey compatible application/atom+xml writer

Are there any Jersey compatible application/atom+xml writer implementations available out there? I tried <dependency> <groupId>org.apache.abdera</groupId> ...
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Designtime in Eclipse

I'm using Eclipse with WindowBuilder Pro to create my own control. The control uses a Swing-Timer to update a JLabel with the latest time what lets run the WindowBuilder in trouble / crash. So i want ...
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23 views

compareTo with generics for heapSort

For class I had to either implement a BST or a heapSort. I did the BST but figured it would be good to know this too but now I'm stuck. This is my first time working with heaps(and really coding with ...
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Application crash after reopen from home button

i created an application for android. My app uses an Intent Service to communicate with the web server and keeps a cache memory to print data.My problem is that if i press the home button and reopen ...
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Pattern to use with a class that talks with two databases [on hold]

The databases would be similar but the SQL Queries will differ slightly. A database has more columns than the other. Would Strategy pattern be suited to avoid duplicate code and too much complexity? ...
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2answers
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How many ways of creating java object dynamically at run-time without using any framework

I would like to know if there are any other ways of creating java object dynamically beside the follow ways without using any framework. Code block is as such Object obj = ...
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Convert Scala to Java

I have a huge Scala code which I want to convert to Java code. Is there any tool that can do this very difficult task for me by just converting the Scala Files? I have a custom written LDAP client ...
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1answer
4 views

Capture callback after uploading files using HTML form

I am using GWT to upload files to the Blobstore. I am using FormElement uploadForm that represents the <form> that is used to upload the file. After the uploadForm.submit() I need to wait on the ...
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How To Use Http Push With Python Server And Android Client

I have a simply Http Server written by Python's BaseHTTPRequestHandler. With a client written by Java in Android with HttpClient. And I want to push data from python server to client java: So I try to ...
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1answer
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android camera takePicture goes wrong

logcat message remind: failure delivering result ResultInfo{who = null,request=131073,result=-1,date=null} fatal exception at com.example.newpingziyi.FindFragment.doPhoto(FindFragment.java:178); ...
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Editing default Dimensions of a ProgressBar(searching an alternative way of doing so)

Currently I'm writing a customized Class of ProgressBar in Android. It's intent is to be quite more customizable from the appearance, which I already managed. Although the ProgressBars have different ...
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New to silverlight for arcgis

I am new to using silverlight as a web app for arcserver. My question lies within the functionality of it in regards to setting up analysis tools for online use. For example, is it possible to set ...

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