111 Posted Topics
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| | There must be a stacktrace. Paste the stacktrace here if possible.  |
| | Hi Muhaimin, welcome to be a part of member here !  |
| | When posting code, I get error > begin a line with 4 spaces in a row (or one tab), preceded by a blank line. 4+ spaces or tabs may not be used anywhere else. |
| | Possible show us Lab Task 2 ? |
 | Maybe you need to install [Java Advanced Imaging (JAI)](https://www.oracle.com/technetwork/java/index.html) as well. |
| | Hi,if I have interested on one of the forum, example post which has Java tag, can I receive notification if someone is posting on that forum? |
| | > C Language is used to be considered as most powerful programming language. Where you get such info?  |
| | Are there any differencies between these two code ? if (!a.equals("")) { editDate.setText(a) } and if (a!="") { editDate.setText(a) } |
| | Hi, Are you trying to connect with MySQL? Have you successfully connected your java app with MySQL? |
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| | I not really familar with C++, but the error seems like you trying to return a value in void function, which is illegal. Try replace the void with the return value datatype. float Saltax::get() { cout << "Enter the salary:"; cin>>x; return x; } Don't forget to change this float … |
| | When we build an application, which layer should we start with? From top (UI) to bottom(Data Layer) or bottom to top?  |
| | I making an android app which need to display data analysis in Gantt Chart. I implement this library from https://github.com/PhilJay/MPAndroidChart and it runs smoothly in my app. But what I'm worrying is if this library has been removed from github repo, will my app get effected?  |
| | When I leave a comment (vote with comment ) under someone post , it will increase 2 points for vote up and 0 point for vote down. After I leave the comment and click the vote up button, the user earn 2 points. But after I vote down again, the … |
| | I got null pointer exception because you did not initialize frame. `frame = new JFrame();` |
| | Parents please be aware and very cautious of what your child watches on YouTube and KIDS YOUTUBE. There is a thing called ‘Momo’ that’s instructing kids to kill themselves, turn stoves on while everyone is sleep and even threatening to kill the children if they tell their parents!!!   |
| | Recently I realized that I not receive any email notification from DaniWeb. When I check on the User Settings, I saw this alert message > We have been having problems emailing you. Has your email address changed? Please update your email address to begin receiving email from us again. After … |
| | In programming section, java can be found in Software Development, Mobile Development and Computer Science. Why we need three java as they refer to same thing ?  |
| | We need to see your code in order to help |
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| | There are **Complementary Goals** in profile page. Where can I find the list of goals and what does this used for ? |
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| | Perhaps it is ISO 8583 message? |
| | First of all, I would like to say that the interface is nice, amazing, and user friendly!! Thanks Dani and those who work hard on this !!! But one thing I would like to comment is about the **vote and comment**. It seems like only users with high reputation allow … |
| | Hope the traffic will increase after this ! |
| | The API docs are now found at [ Java Development Kit Version 11 API Specification](https://docs.oracle.com/en/java/javase/11/docs/api/) |
![Member Avatar for [TMMG]](https://static.daniweb.com/avatars/dazah/1198268.jpg){kind=small} | This is java code. |
| | > New huh? Then how do you explain the numerous other postings by you, from the exact same IP address.... How to check OP's ip address ? |
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 | Many forums like to use email to inform, example **CodeRanch** and **DreamInCode**. Don't know what's the reason behind..  |
| | Question from codility test Write a function: class Solution { public int solution(int[] A); } that, given an array A of N integers, returns the smallest positive integer (greater than 0) that does not occur in A. For example, given A = [1, 3, 6, 4, 1, 2], the function … |
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| | > I'm excited for the future. Working on the new design right now and it's making me hopeful. > Can't wait to see the new design. Between, I still waiting for you to reply my message  |
| | Hey guys, I have a little bit confused on below code and output **Main ** public class Main { public static void main(String[] args) { ClassA classA = new ClassA(); System.out.println("====== Before ====="); classA.checking(); System.out.println("===== After ====="); classA.checking(); } } ** Class A** public class ClassA { boolean b = …  |
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| | > other than this how we get a full sentence in one line as an input from user if you have questions, please start a new thread  |
 | What errors you get ? Have you defined MainView in mainfest.xml ? |
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| | I trying to write a `spring batch` using `SpringBoot`. At first the program will read data from database, then write it to `.csv` file format. This is the code I have tried **Reader** @Bean public ItemReader<A> Reader() throws Exception { List list = new ArrayList<>(); JdbcCursorItemReader<A> reader = new JdbcCursorItemReader<A>(); … |
| | I feel hard to understand how the LayoutManager work even the GUI is quite simple. I trying to make the button place below the Tel No JTextField, but it placed beside Address JTextField , not below TelNo JTextField. package gui; import java.awt.BorderLayout; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import javax.swing.Box; … |
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