Software Development Forum

I got only 1 form, which use to retrieve text from a text file. After that I need to do convertion(convertion of the text file) and display(display the converted text) as well. I manage to have 4 class which are Form1.cs, Convertion.cs, Display.cs and Database.cs. So Form1, Convertion and Display …

Ok I am a programming student and need help with a problem, I already have most of it (so I don't need you guys to do my hw :P) but I am having problems with am, and I am not even sure if I am doing it right. Problem: (The …

Hello, I'm in my first year in software development program and need help with the following program. I've spent hours working on it. Any help is greatly appreciated. Write a java program that will open a file, read each of the records from the file, use that data to populate …

Hello..I am learning awk and tcl languages..I want to ask how can we integrate awk code in tcl file??? can we do this or we have to open call awk file from tcl???Reply soon.

A lot of people tell me that my code results in Memory Leaks. Since, I am still in an academic environment, it has not had any drastic result on any projects, but I still want to correct it. I have posted below some C code, please go through the coding …

For my program I had to create two classes one named Item.java and another one called CoffeeDriver.java. I need to display and sort the following: Item Name Price Coffee $1.00 Water $2.00 Milk $1.50 Bagel $1.25 Donut $0.75 I have the class and array created to display this but I …

Hi I'm looking to upload files using http post using winsock and have a php script handle it. I've got it working fine for text files but with files that contain null characters such as exes it doesn't work. It is only copying the file buffer up to the null …

So I am trying to write data to a SQL directory the code is suppose to take a finger print and store it in a directory and for some reason the data in the DataRow myRow is always null I have tried everything. sqlCommandText = "select * from xluser where …

I have a login form (jFrame1) which has a jTextField1 to take input (employee id) from the user. I want that the value of employee id given by user in jTextfield1 should be transfered to jLabel1 in user main frame (jFrame2) when the user press login button present in the …

I have tried adding a main method and running the file but cannot get an * as my result. Where am i going wrong? more information: (i) It should instantiate a Figure object using the empty constructor and then run the object’s drawAt() method with 2 different lineNumber values, say …

Hi ive made a program that does 3 things. 1. lets you enter 2 words to form one word ( red + cat = redcat ). 2. opens a separate txt file. 3. checks what you entered is the same as one of the words in the separate txt file. …

Hi just started C++, was forced to take the class I just need some help I have to, not watn to, but have to take C++ as my course we are given this homework, CAN YOU PLEASE HELP ME!?!? I will be forver gratfull!! You will develop a simple windows-based …

I am having some proplems with my code - I am told to create a mouse and apple game and I am having some trouble with using the array in different funtions. Here is a short version of my code - //defining the size of the grid const int SIZEY …

i have 3 textboxes and 1 submit button : 1. Username 2. Secret Question 3. Secret Answer when the user inputs their username , the Secret Question automatically appeared in the second textbox , and then put their answer in the third textbox.. just clicking the submit button the system …

hi! can you help me..? i want to limit how many times can user select the every items inside the combobox to 60. how could i do that? pls help me. :) here's my code in my combobox.. i dont know how to start the codes in limiting.. that' why …

when i compile my programm the output is : Note: C:UsersOwnerDesktopNew folder (2)Animate.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. Can some one help me please?

hello ya'll, i'm looking for help with using regex for finding a name like (v/d haren). can someone help with solving this

i had set a password for my database to protect my data but the problem is that my database doesn't function with my codes in vb...how do i solved this? please help

import java.util.ArrayList; import java.util.Arrays; public class SearcherAndSorter { private ArrayList<Integer> values; private int counter; public SearcherAndSorter() { values = new ArrayList<Integer>(); } private void insert(int value, int[] sorted, int count) { /*for(int j = 0; j < values.size(); j++) { count++; if(value < values.get(j)) { values.add(j, value); return; } } …

i want to create a code in java in which i can search any file or folder present on my local machine,with appropriate file path and location of that file or folder....if there are more than one file or folder with that name show all the file or foldea with …

Below is a merge sort function provided by my instructor, my task is to create a program that asks the user to input numbers in random and choose which type of sorting algorithm he wants to use to be able to sort the numbers, I managed to finish quick sort …

Okai so I have a jfilechooser : JFileChooser chooser = new JFileChooser(); int returnName = chooser.showOpenDialog(null); if (returnName == JFileChooser.APPROVE_OPTION) { f = chooser.getSelectedFile(); if (f != null) { // Make sure the user didn't choose a directory. path = f.getAbsolutePath();//get the absolute path to selected file //below line to …

Hi, I'm testing a script and I ran into a persistent error. The output of the program should be: 123 132 312 321 231 213 However, I just get a stack overflow error. I'm a bit lost as to what isn't running correctly. CODE: import java.util.Arrays; public class RecursionTest { …

Hello, I need to install the module pycrypto to run a program but ive been stuck for about 2 hours trying to figure out where to put it exactly. Ive tried in the folder where my program is, also in the usr/lib/python2.6/ using python setup.py install (i actually did build …

I've got an application that reads all the files and sub folders within the built assembly directory and display it using a datagridview. But I when try to run the application in my network drive to try scanning the files within that drive, it gives out the exception "Access to …

I got to this far. done with converting and everything. Now down to the other step. I want to calculate the total payments for all the employee has the same years of experiences. FOr example: 5 guys with 10 year experiences, get pay at 90k/year. I want to show all …

Hello all, I'm having trouble writing a recursive algorithm to traverse a Huffman tree to encode a message. I'm sure you all know what they are. Here's my algorithm: string HuffmanCode(const char& symbol, const TreeNode<SymbolPriority>* huffman, string &code) { //Base case: you are in a leaf; if the leaf contains …

I am working on a project with my friend where we have to update existing version of a game which uses SDL 1.2 to use SDL 2.0 header files and functions. I would like to know what is the standard procedure we follow while updating already existing source code to …

Alright so Im making this sports application where whenever the user clicks on a radio button with a designated sport a message apporiate to that sport will come up . I also want to have a 'different' picture show up for each different click of a corresponding sport . Would …

I've been trying this for 1 year now and can't seem to find anything useful (yeah, I know I suck). I've made a C++ application with WinAPI which allows me to read and write raw disk bytes with CreateFile(). However, now I need to do it with assembly so the …

Ok . I am writing a game that generate random 6 array numbers from 1 to 10 the program MUST be using by srand(time(NULL or 0)); Now, I want, because it's a little bit of difficult to generate series per second something that the program will generating the numbers auto.. …

Alright so my task was to make a program in C++ that when entering a year would output the date easter landed on and this is what we were given a=year MOD 19 b=year/100 c=year MOD 100 d=b/4 e=b MOD 4 f=(b+8)/25 g=(b-f+1)/3 h=(19a+b-d-g+15) MOD 30 i=c/4 k=c MOD 4 …

C++float assigned to unsigned long y I have to write separate C++ expression for: 1) extract the 8-bit exponent field to the low order bits of y, and subtract the 127 bias. 2) isolate the mantissa field in the lower order bits of y, and insert the implicit leading 1. …

Hello everyone, I've been working with some python scripts for few days now, what editor i've been using? the answer is Notepad, but then i move to Notepad++ which is the one i use to edit batch files php files, and many other programming files formats, but just now i'ma …

I used an older version of VB (4.0) to create a program and now want to re-create it with VB.net. A line in my program used the " ; " character to force printing to wrap I can't do this with VB.net using the 'PrintLine' function. What function allows me …

when i compile my programm the output is : Note: C:\Users\Owner\Desktop\New folder (2)\Animate.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. Can some one help me please? Thanks

It seems that i dont fully comprehend how rotation works. So leys say i have a cube and i do this: x = 90.0f; rotatef(x, 1.0f, 0.0f, 0.0f); Notice that my code here may be not all correct, its like that just to symbolize what i mean. So by doing …

Hello, I think it's safe to say that I am totally off here. I need some help. > The program should include two classes Book and Author. > A Book should contain a title, an ISBN and publication year. An Author should contain a name and a sorted linked list …

Hey As my title sais having issues getting characters (like names and such ) in my code. I can only get numbers Any help would be appreaciated print ("Program 2: Using Inputs") #prints the title print ("Author: Benoit Labelle") #prints the author's name print ("ID: 3065521") #prints the authors id …

Hello, i am working on a section of a project, that uses large number of sum methods. These sum methods are applied on a Datatable To test the best method, i use the following **Datatable structure** Class ParseLog { public DataTable PGLStat_Table = new DataTable(); public LogParser() { PGLStat_Table.Columns.Add("type", typeof(string)); …

Hi I understand the usage of interfaces meaning they are meant to reduce coupling and make coding more effecient. Btu could one explaing how to use it and in what situations regarding in what part of the program do you use it at? Thank s in advance!

The code is not all written yet, i only covered so far the following parts: 1- add a book to the library. 2- display the books. 3- remove a book. 4- repeat the previous functions as many times as needed. 5- exit the program. Need help in constructing Classes for …

Hey, I'm pulling data from a table, and storing it into a DataRow. Per [MSDN](http://msdn.microsoft.com/en-us/library/system.data.datarow(v=vs.110).aspx) , I should be able to get an item from the row simply by `dRow.Item("time")`, but I only get the option of using ItemsArray. Is there any specific reason this would happen? Thanks. Link to …

Assalam Alaikum Could any one help pleeeeeeas This is a JAVA code written using Array data structure ! I have to convert it using a binary tree data structure ! I really face difficulty in doing that !!! I mean, I don't know where to start in the process :""(( …

hi guys i need to increase the size of the font in between eg: 83.507 is my text and i need to increase the size of 50 only and all other remains the same help me guys.....

Dear All, I have a small probelm with updating my database. Here are my codes ~~~ vb Module AphidSimVar Dim myCon As SqlCeConnection = New SqlCeConnection("Data Source=|DataDirectory|\AphidModel.sdf") Dim myCmd As SqlCeCommand Dim myAdap As SqlCeDataAdapter Dim myDataSet As DataSet Dim myTable As DataTable Dim myBuilder As SqlCeCommandBuilder Public Sub ShowData() …

Hello Everyone, everything has been going good with the whole JAVA learning process until today. I have been working on Inheritance and have not been able to complete this project. My problem is coming from the test class, I simply do not know how to set it up to output …

Hi everyone, I am reading text from a text file and outputing it in a textArea on Netbeans. I am using file not found exception, however I want to have an error message that pops up. Any ideas? Thanks

C++ Write a program TWO (2) groups of students at a private college university are enrolled in certain special courses during the special semester. The courses are taught by different lecturers. At the end of the semester, both groups are given the same tests for the same courses, and their …

Pls can anyone help me with a code that will help me get values in a main class from another class... I have two classes, one is user class that has the main method and the other which is process class. I am having a jtextfield and a jbutton in …