35,619 Topics
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| | Hi im doing a project for college and after finishing the majority of the code i hit a speedbump i need to register three types of users and one of them uses the department building nick as a basis for the password attribution i have an arraylist for each type, … |
| | I'm in a Java class we are using netbeans to create a program. I have the code in and it builds but it will not run. Can anyone assist  |
| | help me for convert java coding to php coding |
| | How to write a coding using eclipse. what r the configurations need to execute java program in system.  |
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 | Hi, I am developing a web application using JSP, servlet in ubuntu. I want to convert a JSP page into PDF. I dont want to store the PDF file in my local drive. Just convert into PDF and view Dynamically while i click a Button. ## For Example, ## In … |
| | Hi, Every one please help me... I am doing MSCS thesis implementation, my area is Monitoring and detection of SLA violation handle with proactive approach in cloud computing environment...please any one help me in algorithm or java code to monitor and detect SLA violation.........  |
| | hy its me behram i need to submit my project can anyone give me idea for making desktop app;ication using java |
 | Hi, I have one CSS. .buttonSize { min-width : 58% } Actually, I have two buttons, with text "Hovers" & "Copy". My button without any css taking spaces which can wrap the text size. This way size of two buttons is not same. What I tried: a) I have hacked …  |
 | hello to all! I am developing a data warhouse as my final year project. I have made my star schema succesfully. Now i want to make a query interface for end users so that they run their desired queries. But i am unable to understand that what type of interface … |
| | hi james, stultuske this is jus a question. do you have here any tuturials on object oriented programming, abstract classes, subclasses, method, overidering methods and so on. |
 | Hi,all .How would i make client/server app,to calculate surface area of the cylider. The server must read the cylinders radius and length from the client and calculate the surface area of a cylinder. The server will then return a double representing the surface area of a cylinder to the client. … |
| | Hi all, How can I use linked list for files ,, For example : Class C extends B Class B extends A So, if I want to reference to C and when deleted extends from first statement , the inheritance must be stoped and not point to B ... Can … |
 | Hello. I have a challenge in editing a joomla component. In the below picture, I want to add another functionality but I cant access the component in the admin   Someone to help please  |
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| | I have a basic question. I collected some gps signal to some columns by python code. I want to read them and use some data in html-javascript. In this case, what kind of file is the easiest to read and use in html/javascript?? I made a text file but people … |
 | I have a char array which need to check each and every character untill there is no more character to check, so in C usually we write as: for(i=0;my_num_Array[i]!='\0';i++) { // some code here } But when i tried the same for java it isn't working! Any idea what should … |
| | I made a json file and its contents are like these. [{"pdis": "pdistance", "time": "time", "lon": "longitude", "tdis": "totaldistance", "secsp": "sectionspray", "lat": "latitude"}, {"pdis": "0.000555", "time": "10:01:43", "lon": "126.952741667", "tdis": "0.000555", "secsp": "3343.0", "lat": "37.4805016667"}, {"pdis": "0.027396", "time": "10:01:57", "lon": "126.952753333", "tdis": "0.027951", "secsp": "3320.0", "lat": "37.4807483333"},~~~,{"~~~~~"}] I want to … |
| | Hi All, How can i get the swing/awt open and save dialog boxes while accessing from the client side ??? |
| | My object: Take latitude, longitude columns from textfile(.txt) and mark them on googlemap api v3. For the first step, I made a code for reading textfile by javascript and html. When I run this code, chrome and IE browser open well but nothing happened. javascript part don't work. How can …  |
 | I'm creating an application that with continuously attempt to run a list of programs until they are open. I'm having an issue when it comes to programs that require administrative priveleges however. I've done some searching and found the below script (in createElevationScript()) that *should* run a program with administrative … |
| | Hi all , i want to cast the output of fuzzy logic algorithm into any another type (float , int ,double..), i tried this with usual methods but there is no change.. This is the complete java code public static void main(String[] args)throws Exception { String filename = "output.fcl"; FIS … |
| | i cannot find a reliable source online that explains the proper syntax and my instructor's help is negligible. Please any insight is greatly appreciated. This is my last study guide question for my final later today! the problem is identified with arrows below. i was provided source code to a … |
| | Please assist me to create an instant messaging using java programming. |
| | Hey, I have been reading Java oracle tutorials. I read this thing. Suppose, for example, class MsLunch has two instance fields, c1 and c2, that are never used together. All updates of these fields must be synchronized, but there's no reason to prevent an update of c1 from being interleaved … |
| | Hi, I have been working in Java for more than 8-9 months now. I want to have deep understanding of Java concepts now. For ex: Collections properties, threading, interfaces detailed concepts etc. I mean I have been using all these things for a while now but want to know about … |
 | Hello, I need to extract a particular value from this html snippet. As i would not like to use any external libraries the only way to achieve this using core java is using regular expressions. As i have never used regular expressions it would be great if you could suggest … |
| | part of my program includes my boolean 2d array: `boolean[][] matrix = new boolean[V][V];`i want to iterate through the vertex and check if it is true but am getting error: cannot convert from boolean[] to boolean. casting `(boolean)` does not help. i have also tried `boolean[v][w] == true`. here is … |
| | I have some java code which calls an asynchronous REST API to finish a task that takes a while to complete, this call returns a task ID. We would need to use the task ID and trigger another REST call to retrieve the task completion status. Please suggest the best … |
| | How can i to return the difference between two collections in java? i have to collections that contains points and complexs . point z=new point (1,2); complex x=new complex(4,5); point f=new complex(5,2); point h=new point(7,8); point k=new point (9,2); Set a=new Set (5); a.add(z); a.add(x); a.add(f); a.add(h); a.add(k); Set b=new … |
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