32,199 Topics
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 | Greetings, I'm working on a class project for fractions and I'm stuck and cannot figure out where to go from here. We have a mandatory driver file we aren't supposed to change. See below for example output and the output I am actually getting. **Sample Output** Enter numerator; then denominator. …  |
| | I am using Eclipse helios and Android 4.1.2 i have followed the following documentation https://docs.google.com/document/pub?id=19nQzvKP-CVLd7_VrpwnHfl-AE9fjbJySowONZZtNHzw and done the coding exactly as described in tutorial.when i run my app on emulator it shows "This app wont run unless you update google play services" but on real device which is sony xperia … |
 | Addressing last weeks Securi-Tay conference hosted by the Abertay Ethical Hacking Society in Scotland, Stephen Tomkinson from the NCC Group detailed how Blu-ray players can do more than play videos; they can open up a new attack surface for the hacker. Tomkinson demonstrated a new tool that had been released … |
| | Greetings! I'm reviewing Java, in an effort to enhance my programming skills. I'm utilizing the book "*Teach Yourself Java in 21 Days*" and I'm currently learning about Java Web Start. I'm not sure I full understand how I'm supposed to use Web Start (based on the samples in the book) …  |
| | Hello everyone, I am a little stuck an this simple task. I have created an html with a form that has 2 user input boxes and 4 button +,-,*,/,. Basically a simple calculator. And I have a jsp to process the form. I am trying to now create a java … |
| | please check the following error while running the BluetoothLEExplorer.Droid project from http://developer.xamarin.com/content/BluetoothLEExplorer/. D:\robotics programming\ys u\BluetoothLEExplorer_2\BluetoothLEExplorer.Droid\obj\Debug\android\src\bluetoothleexplorer\droid\ui\controls\ScanButton.java(3,3): Error: error: no suitable constructor found for Button(Context,AttributeSet,int,int) super (p0, p1, p2, p3); constructor Button.Button(Context) is not applicable (actual and formal argument lists differ in length) constructor Button.Button(Context,AttributeSet) is not applicable (actual and formal argument … |
| | hey Friends Please let me know that how can i do the program of Airplane Seating, please help me |
 | I have being trying to implement GA in java. please ccan anyone guid me on how to go about implementing it for a school that offer 13 subjects with 8 periods per day for 5days. They have 7 staffs of which some of them teach morethan one (1) subjects and … |
| | File f=new File("c:/'.'"); // I know about file class just didn't understand what kind of file "c:/'.'" is. File strRoot[]=f.listRoots();  |
| | I'm in an introductory programming class, and one of our assignments is to complete a Rock Paper Scissors program using nested switch statements First of all, this method might be completely wrong in the first place, but currently every time I compile it it says I'm missing a return statement … |
| | I am new to java client and server and I have been given a task to complete which does the following below: Client: c1. Connect to server via a connection-oriented socket. c2. Read (from socket) and display the prompt message sent (see step s2 in server) by the server. c3. … |
| | scan through this API there should be a option for scan with OCR, means all content will save in database as a txt Once scanning done that become a image  |
| | Modify the Week Two Java™ application using Java™ NetBeans™ IDE to meet these additional and changed business requirements: The company has recently changed its total annual compensation policy to improve sales. A salesperson will continue to earn a fixed salary of $75,000. The current sales target for every salesperson is … |
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| | Hi, I am getting below error when I run the Junit test causes throught build though i have set classpath of all http jars in build xml file org/apache/http/conn/ssl/TrustStrategy java.lang.NoClassDefFoundError: org/apache/http/conn/ssl/TrustStrategy at com.gehcit.eicu.util.HttpUtil.constructHttpUtilityConnection(Unknown Source) at com.gehcit.eicu.domain.Notifications.readRemoteNotifications(Unknown Source) at com.gehcit.eicu.workflow.NotificationProcess.execute(Unknown Source) at org.activiti.engine.impl.delegate.JavaDelegateInvocation.invoke(JavaDelegateInvocation.java:34) at org.activiti.engine.impl.delegate.DelegateInvocation.proceed(DelegateInvocation.java:37) at org.activiti.engine.impl.delegate.DefaultDelegateInterceptor.handleInvocation(DefaultDelegateInterceptor.java:25) at org.activiti.engine.impl.bpmn.behavior.ServiceTaskJavaDelegateActivityBehavior.execute(ServiceTaskJavaDelegateActivityBehavior.java:49) at org.activiti.engine.impl.bpmn.behavior.ServiceTaskJavaDelegateActivityBehavior.execute(ServiceTaskJavaDelegateActivityBehavior.java:40) … |
| | how to create a timer in jsp "Time out in (HH:MM:SS) : " in front of that time. Example: before time HH:MM:SS AND time display pls help as soon as possible in this task |
| | hello, i would like to ask if it is possible to write a browser that it capable of develering a full but smooth javascript experience on a phone with for example a single core processor, 200mb ram and 30mb of free internal memory on sites such as tv.jw.org or touchdevelop.com … |
| | get data from client in server socket java I am creating a server app which does the following task Accept connection from client Process each client connection to separate thread Receive data from client send data to client I am able to connect client but not able to receive data … |
| | hi programmers i have a seriuos problem when i run and clean my codes there was a error. and the problem is maven Dependencies which is ojdbc14.10.2.0.4.0.jar was not in the resperatory how to fix this? TIA |
| | Create a class named Painting that cntains fields for a painter's title,artist,medium (such as colour),price,and gallery commissoin. Create a constructor that initializes each value and create instance method that get and set field to an appropriate default value,and create instance method that get and set the fields for title,medium,and price. … |
| | i don't know if im in worng language or not but im using Eclipse for my program and then once i build my program using maven build. but i got a error No plugin found for prefix 'C' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available … |
| | how to integrate migs payament gateway in website |
 | I've managed to construct a working code for John Conway's Game of Life. Now I wish to GUI-ize it. My only problem is printing a matrix. I want a huge text field to print "_" for no life and "X" for life in each cell (much like I did in … |
 | public void rotate(double theta) { // this is the matrix to multiply by.. //x*cos(theta) , y* sin(theta) // x* -sin(theta) //y * cos(theta) vertices[0][0]= vertices[0][0]* Math.cos(theta)+ Math.sin(theta)*vertices[0][1]; vertices[0][1]= vertices[0][0] * (-Math.sin(theta)) + Math.cos(theta)*vertices[0][1]; vertices[1][0]= vertices[1][0]* Math.cos(theta)+ Math.sin(theta)*vertices[1][1]; vertices[1][1]= vertices[1][0] * (-Math.sin(theta)) + Math.cos(theta)*vertices[1][1]; vertices[2][0]= vertices[2][0]* Math.cos(theta)+ Math.sin(theta)*vertices[2][1]; vertices[2][1]= vertices[2][0] * … |
| | I'm working on a programme that's supposed to accept input of doubles from an array however it's not quite working out for me. It takes in Integers alright but not the double values. Could someone point me in the right direction Any help is much appreciated double array[] = new …  |
| | Help. I've been tasked with writing a program that calculates the average temp for a week, getting user input for daily temps, calculating the average and printing out the results. I got that part. The second part is asking me to print out a message (Too hot!) if the avg … |
 | ` This is the code /*Practice Assessment 2 - Question 5 Program to calculate how many days and weeks in a given month 24/2/15*/ import java.util.*; public class calender { public static void main (String []args) { Scanner keyboardIn = new Scanner (System.in); String month; int days_in_month, weeks, days; System.out.print … |
| | I would like code to display ms access database dynamically in a jframe . here is my database.**[img]http://i.imgur.com/PtuGLnX.png?1[/img]**.I tried searching a lot but i think i need personal help in this area as this is a suppose to be dynamically updated Jframe.on the other hand i am open to suggestion … |
| | i want to record voice then play it at the same time but when i use the below code i got delay and echo of the voice and some noise i will be grateful for any help int bufferSize = AudioRecord.getMinBufferSize(frequency, channelConfiguration, audioEncoding); AudioRecord audioRecord = new AudioRecord( MediaRecorder.AudioSource.MIC, frequency, … |
| | Hello Fello Programmers out there; I have been trying to build ajava app from net bean 8.0 and Jdk 1.8, An app that has a data base connection so that data can be worked with, it also has images. The problem is that i can get a jar that is … |
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