Software Development Forum

Hello All, I am submitting a inventory program that I need some help with. I had to create a product class that holds the item number, the name of the product, the number of units in stock, and the price of each unit. Then I needed to create a java …

help!!!... i have homework to create a simple address book in Visual C++ it should Add, Delete, Modify, Display A Record using classes/class, file handling & structure... It would be a big favor doing it..

|Visual Studio C# Windows Form Application| I'm trying to load and save multiple comboboxes selections to a XML file or file to a specific location using diolog box to know where to save and load. Any help will be appreciated.

Hi, i wanted to see if someone can help me, im new on this so i dont understand very good, any way, im trying to make a pic that show de characters that recive by bluetooth, to do that im using UART and a LCD, if someone can help with …

Hey guys, here's the question I'm asked. **a.** *Define an enumeration type, triangleType, that has the values **scalene, isosceles, euilateral, and noTriangle**.* **b.** *Write a function, triangleShape, that takes as parameters three numbers, each of which represents the length of a side of the triangle. The function should return the …

Hi, I'm facing a problem: I've to make an undo/redo using Command's design pattern. I've succed to make one, but when I want to use my undo/redo btn in an other view, it gives me an NullPointerException. Does anyone can help me? Here's the code of the 2 view's First …

I have two different files, fileA contains employee data (ID and townCode) while file B contains field office data (OfficeID, Town, TownCode, officeCapacity) and a town can contain more than one office. i want to distribute these employees to the offices in the town against their names evenly What I …

package student; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); StudentA stud1 = new StudentA(); System.out.print("Please Enter Student Name:"); stud1.Name = scan.next(); System.out.print("Please Enter Student ID:"); stud1.StudentID = scan.next(); System.out.print("Please Enter Course:"); stud1.Course = scan.next(); System.out.print("Please Enter Student Section:"); stud1.Section = …

I have my resoruces stored in mysql DB: eg : > |IPaddress | Status| |10.x.x.x| yes| |10.1.x.x| yes| I am trying to get the available resource and after that will update DB with status No. > query = ("SELECT IPaddress from TABLE where status='yes'") cursor = mydb.cursor() cursor.execute(query) result=cursor.fetchall() query1 …

Well, there was a thread about a frequency function and a bell curve in Excel. [url]http://www.daniweb.com/forums/thread295203.html[/url] So here it is how about to do the NORMDIST function in Excel in C#.

Hello everyone, I am writting a code where result is not coming correct because I am not able to join 2 lines to make a single line. Please help me e.g my input file is: AATTCCGGTTT CCTTAACCCCC I want my code to first join them together as AATTCCGGTTTCCTTAACCCCC and then …

According to my assignment requirement I wrote this program, but still doesn't work......can someone help.....please Here is my exercise: "Write assembly code in ASSEMBLY LANGUAGE to read a password from the keyboard. Display the message ' Enter Password: ' and echo each character that the user types as an asterisk(*). …

Write a C++ program that inputs a wavelength and then displays the associated light color. If the wavelength is shorter than 400 nm or longer than 700 nm, display the message “Wavelength outside visual range”. Classify boundary wavelengths as the lower-wavelength color. For example, label a wavelength of 424 nm …

Hi! May I seek for your help on how to calculate the number of days between two dates excluding weekends and public holidays using javascript. Also, how to calculate the end date (start date and duration given) excluding weekends and public holidays. Thank you.

Hello! So I have this homework that i have no idea how to continue. this is an exemple of input,but i have to do it for a general one: **7 pencils car ball candy tshirt bike video_game Mike Andrew Inna** and the output must be like this: **Mike: pencils candy …

I'm having trouble with these functions made for a C++ hash table...any and all pointers in the right direction would be greatly appreciated! EDIT: table.h is the problem file, but I included node.h just in case! // FILE: table.h #ifndef TABLE_H #define TABLE_H #include <cstdlib> // Provides size_t #include <string> …

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//************************************************************************** int Sieve_A_Valve = 3; //small distributor int Sieve_B_Valve = 4; int Sieve_B_Valve2 = 5;//Defined Pin as Variable int PreCharge_Valve = 6; //Defined Pin as Variable // VARIABLE CREATION //************************************************************************** unsigned long Relay_Test_Delay; //delay variable creation unsigned long Startup_Purge_Delay; //delay variable creation unsigned long Production_Delay; //delay variable creation unsigned long …

Exception in tkinter callback error

Could you please find an assembly tutorial or reply with a [link](http://www.example.org) to it? Also, I'm new in here.

Hi Friends.. I need to get the free space and used space in hard drive ..Can anyone provide me with the code..I need the code in VB.net..I need to see the space available in each drive individually.. Someone help in this regard as early as possible.. Regards, Balagurunathan

i have a program that has one little glitch but i dont know how to fix it. If you can help it would be great. [b][code][/b] int main() { int a, b, c; b=0; c=0; do { cout << "Please enter a positive integer (negative integer to stop):"<< ' '; …

"Write a program that reads in ten numbers to an array. The program then reads the array and displays distinct numbers (i.e. if a number appears multiple times, it is displayed only once)" for example: 1 2 3 4 [B]5 5 [/B]6 7 [B]8 8[/B] 9 1 2 3 4 …

Hi, i have an autocomplete textbox in vb.net. It is working fine, but now i need to pop up the window again when the user hits enter or double clicks. So far, i know that when the user hits enter, the keydown event raises with e.kecode = 13. I guess …

Hi all, I searching for how to make autocomplete in textbox. however there are list contain fruits name. "Apple" "Banana" "Pear" "Orange" When i type "Ap" in textbox, program will completed the text and highlight the fruit name in listbox. How i can do this. Thank you

Im looking for the "best" GUI builder for java. I use Eclipse to write my scripts, and i would appreciate you guys telling me your favourite GUI Builder and the reasons why. Thanks

Einvoice json file in vb. Net

I would like to learn structured programming

May i knw how to write a program that can set goal, record food/drink consumed and record foodcomposition???

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Yeah, same with the topic how can I become a Java master or advanced? Now I have finished Programming 2, but I don't know that, which level of my skill in java, and I want to know what how does Java master coding looks like?? Thank you

Am having trouble implementing a conditional structure for the BillingClient class method queryPurchases(String y) to check if user has an active subscription and let him download an image in the wallpaper app else prevent him from doing so. Am having trouble getting a comparison target for the if method here …

Hey guys, I have been looking around for a while but I can't seem to find any tutorial on how to print the contents of a RichEdit to a printer. Any help would be appreciated and if anyone has any links to a good tutorial please post them. Thanks! TheNewKid

The value of π can be determined by the series equation π =4 * ( 1 −1/3+1/5 −1/ 7+1 /9− 1/ 11+1/13+... ) Write a recursive function that takes an odd number n and uses recursion to approximate the value of π using the given formula including term up through …

<?php include('connexion.php'); include('security.php'); include('includes/header.php'); include('includes/navbar.php'); ?> <body> <?php if(isset($_POST["approved"])) { $id_location=$_POST['id_location']; $sql="UPDATE location SET etat = 'Approved' WHERE id_location = '$id_location'"; mysqli_query($connection,$sql); } if(isset($_POST["rejected"])) { $id_location=$_POST['id_location']; $sql="UPDATE location SET etat='Rejected' WHERE id_location = '$id_location'"; mysqli_query($connection,$sql); } ?> <div class="container-fluid"> <div class="card shadow mb-4"> <div class="card-header py-3"> <h6 class="m-0 font-weight-bold text-primary"> …

Hi, how do you read multiple data types in a file and storing it in a linked list. I read the items with no linked list but when I used linked list it doesnt work. I think there is something wrong in my code. Programming language: C++ Thank you struct …

I'm embarrassed to admit that I cannot understand why in this very simple example that the "readln(age);" statement in the "else if" clause ignores the first integer entered in response to the "writeln('How old are you ',name:length(name),'?');" statement aroune line 16. It seems clear that the culprit is the "ch …

Below is a program that asks the user to input a username and password. Once logged off the user is asked to re-enter their username and password. Is the program correct where it checks if the username and password input before is correctly input again?. Any help would be welcome …

Is it possible to store a certain function as a variable? If not, is it okay to make a class, and define a function. Store the class as the variable and invoke that function?

I got bored of revision last night, and decided to have another go at python! So to refresh my memory and have a bit of a practice I wrote a quick phone-book program. I'd be grateful if y'all could give me some tips and ways to improve on it/make it …

hey everyone, i am to create a database filled with pdf files and its stored into binary. i was able to convert each file into binary but the problem is dat now i cant display it in the viewer.. can someone help me? i remember that i used to do …

Hi all .. I've been doing my coursework .. I have done 30% of it .. but I've met problem since the day before yesterday .. I've tried to solve it but I couldn't .. I've been requested to write programme that promote the user to enter a file name …

I am trying to get information on when was the last date a file was modified in java. I have the date in long format. I dont know why the long object is showing the year to be 1970.Below is my code File mypath=new File(my_global_folder+"/"+mydata.getItemAtPosition(position)); long time=mypath.lastModified(); //When i try …

I having been trying to change the font size and textposition of a textfield but I have not had any luck. I am trying to change the font size of a text field. I would like the font that is typed in the text field to be bigger and bolded. …

Develop a java program for a grading system tha satisfies the ff requirement:\ 1. for passing an exam, a student must pass by a score of 30 or more and assessment of 20 or more to be issued a certificate 2. if a student score a total grade of 49 …

Tryng to work on a program to make a menu on form1. What it will do is display the different things offered at the restaurant and the text will scrolll from the bottom of the screen to the top and then repeat. I was able to figure out how to …

help me asp..... In this assignment you have to write functions (in python) that applies various preprocessing techniques which are popular in Natural Language Processing (NLP). For this purpose, you are supplied with a Text Dataset (“corona_data\test_small.tsv”) and you have to process that dataset using the following techniques: 1. Tokenization …

I have a logfile like this, and I need to extract filenames. For File 1 of 209 - Need to extract **"01021997_0011708_ENDTREQ_111114.ica"** from the line "Src info : D:\Test\ica\01021997_0011708_ENDTREQ_111114.ica" where it has "Save : Can't save file! Error code = BADI (Bad image file)" File 2 of 209 - Need …

Hi. I have a little problem with my code. I want to cast a complete arrayList to a different type, but java wont let me... Here is a compressed version of what is happening: [CODE] //The interface I use. public abstract interface Drawable{ //some methods } //A class that is …