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Replied To a Post in Moving files problem
Maybe you have an earlier version of the code that started executing but has not terminated for some reason? Check your task manager for running versions of java.exe or javaw.exe … -
Replied To a Post in Understanding undocumented code
Oh yes, far too often. 2 times out of 3 it seemed begtter to guess the external spec and re-code from scratch, 1 time in 3 try to fix it. … -
Replied To a Post in jList
You really are not trying. Google JList tutorial. Go to the official Oracle tutorial. Go to the section called "Adding Items to and Removing Items from a List" -
Replied To a Post in Change File path by code
The new Java IO classes (Path & Files) include a method to do exactly that. https://docs.oracle.com/javase/8/docs/api/java/nio/file/Files.html#move-java.nio.file.Path-java.nio.file.Path-java.nio.file.CopyOption...- You may need a little time to understand the differences between NIO ("New I/O") … -
Replied To a Post in Change File path by code
Do you mean you want to MOVE the file from C: to D: ? -
Replied To a Post in Junit testing
Maybe created a class with the same name as a JRE class that was imported with a .* ? -
Replied To a Post in How to use lock objects between 2 different applications
Oh. Yes. You're right. My mistake - I apologise. Maybe it's slow because you are thrashing the file system with 1000 requests per second. Depending on your latency requirements you … -
Replied To a Post in how to calculate
OK Mark this one "solved" and start a new thread for a new question. J -
Replied To a Post in how to calculate
"I get a syntax error stating that it might not be initialized." There's the answer. It tells you which variable you forgot to calculate. -
Replied To a Post in how to calculate
Well, yes. Your calcs are a bit of a mess to be honest. Start by tidying up your variables. For example - the user's input goes into `hrswrk`, but in … -
Replied To a Post in How to use lock objects between 2 different applications
That sleeps even if the file is available. Maybe better like while (true) { try { get filestream break; } catch ... { sleep 1 } ) -
Replied To a Post in how to calculate
They look kinda importatnt to me. Maybe you should be using them rather than deleting them. -
Replied To a Post in how to calculate
You calculate values on lines 28,29,30 but you don't use them in the following calculations. -
Replied To a Post in how to calculate
You know the rules: try to do it yourslef. Post your best attempt and we'll help from there. -
Replied To a Post in Void
More formally: public void move(void) is not a valid Java method signature, so all this post adds to the previous answers is a mistake. -
Replied To a Post in How to use lock objects between 2 different applications
Maybe you could use a 1 byte file and open it for exclusive access for use as a system-wide lock? -
Gave Reputation to karthick_2 in pirates
give me programes for these problems its urgent -
Replied To a Post in Reading all text files from a folder
`catch(Exception e) {}` **Never** do that. Maybe there's an exception being thrown, but you have supressed it. Change it to `catch(Exception e) {e.printStackTrace();}` and try again Also. think about what … -
Replied To a Post in Driver error
Also, you need to find some more up to date sources of Java code! `classForName` has been obsolete for many years now, so ignore any tutorial that uses it (Oracle's … -
Replied To a Post in Driver error
Which line of the code is throwing that Exception? -
Replied To a Post in Exceptions
Which line is throwing the Exception? -
Replied To a Post in java program bank account
OK, I created that class. Now would you like me to send it directly to your teacher on your behalf, or would you prefer to try to do it yourself? -
Replied To a Post in Void
"Java" includes the API, and the standard API includes a class `Void` It's no different from "class" vs "Class" https://docs.oracle.com/javase/8/docs/api/java/lang/Void.html -
Replied To a Post in Name for project
I like BlMath2015 It also establishes a system for naming future releases... -
Replied To a Post in Java program
Read the [DaniWeb rules](https://www.daniweb.com/community/rules) If you want help you must show effort Post in full-sentence English Now... start again -
Replied To a Post in write text inside a .txt file in java
Use a [PrintStream](http://docs.oracle.com/javase/8/docs/api/java/io/PrintStream.html) Just create a PrintStream using your File and print to it just like you print to System.out Something like: File out = new File( etc etc); PrintStream … -
Replied To a Post in A Taste of Swift part 2
Apple OSX only runs on Macintoshes, and comes as standard with every Mac, so you never need to buy it. All the upgrades are also free (at least for now). -
Replied To a Post in Java
DaniWeb Member Rules (which you agreed to when you signed up) include: "Do provide evidence of having done some work yourself if posting questions from school or work assignments" http://www.daniweb.com/community/rules … -
Replied To a Post in WindowConstants' Constants, or JFrame's Constants?
I don't understand! Why mention WindowListener? The question was about the constant values defined in the two classes. -
Replied To a Post in just need a boost to start
DLL files are undesirable, especially because they prevent you running the application on a different platform. You are asking all the wrong questuions in the wrong order. 1. Document your … -
Replied To a Post in Java program
You just copy/pasted your assignment without even a moment taken to explain what help you need. That's highly disrepestectful to the many people who give their time to help others … -
Replied To a Post in Reading all text files from a folder
You are trying to open an input stream on the directory `filedir` itself, which cannot work. I suspect you wanted to open the stream on each `file` in that loop. … -
Replied To a Post in select item from jtable in netbeans & click a jbutton to cast a vote(mysql)
In your action event handler: see which candidate they voted for run an SQL UPDATE command to update the datbase accordingly -
Edited Java Script
Help please? ineed to make a program. A program that calculates the average grade of the 3 quizzes taken by the student. Ask the user to enter his/her grades. The … -
Replied To a Post in just need a boost to start
"what the use of dll files in our java project" Since we have zero information about your project there is no possible way to answer that question. Are you just … -
Replied To a Post in select item from jtable in netbeans & click a jbutton to cast a vote(mysql)
If you need Java code for your homework then you have to write it yourself; nobody here will do your homework for you. If you make an effort, and get … -
Replied To a Post in Automatically export data in different folders
Are you storing the data in a SQL database, or in files inside a directory??? -
Replied To a Post in Reading all text files from a folder
Line 16 is a blank line. Exactly which line of code is throwing the exception and what exactly are the contents of the filelist? -
Replied To a Post in Reading all text files from a folder
Not quite. When you say "the second one" are you referring to `listOfFiles[1]` ? What exactly are the values in listOfFiles when the exception is thrown. You still didn't say … -
Replied To a Post in GUI Input transfer?
public static double getResult(){ return getResult(); } As soon as you call this method you will get a stack overflow. getResult calls getResult in an infinite recursive loop. I guess … -
Replied To a Post in Reading all text files from a folder
What was the exact file/path that you were processing for the second one? -
Replied To a Post in Creating a program to send information to server about game activity
Obviously you would want to use a cross-platform language for the communications etc, but the monitoring for game apps starting/stopping would presumably be completely different -
Replied To a Post in Creating a program to send information to server about game activity
The reporting and messaging is not difficult at all. Identifying when a game is started or closed could be more difficult, depending on what the operating system is, and whether … -
Replied To a Post in Reading all text files from a folder
On which line did it throw the exception? What was the file/path that you were processing at the time? -
Replied To a Post in just need a boost to start
Please read my previous post. -
Replied To a Post in just need a boost to start
Use your debugger (or lots of print statements) to trace the execution of both the server and the client so you can see what is happening. -
Replied To a Post in select item from jtable in netbeans & click a jbutton to cast a vote(mysql)
Exactly what help do you need? -
Replied To a Post in Automating Excel Formula For Multiple Columns
Why a loop? Why not just create a sum formula with one relative bound and one absolute, eg cell f1 =sum(f1:$O1) and replicate that by dragging it across the remaining … -
Replied To a Post in Relying on Try-Catch enough to ensure the Process was successfully started?
I think that will catch problems where the OS was not able to load and start the process. I think it will not catch any problems that the new process … -
Replied To a Post in WindowConstants' Constants, or JFrame's Constants?
JFrame's DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE are inherited from WindowConstants (`JFrame implements WindowConstants`) EXIT_ON_CLOSE seems a historical oddity - it was first implemented in JFrame in Java 1.3, but then added to …
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