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| | I have been writing plain old vanilla JavaScript pages for a while, for numerical math problems. Usually, I create one page for a specific problem. For example, one page to solve a system of 3 Equations in 3 Unknowns, one page to solve a system of 4 Equations in 4 … |
| | Good day, I having a problem where creating my setting table as condition below column User_id setting effective_date effective_end_date Row 1: 1 ABC 2017-03-01 2018-02-28 Row 2: 1 DEF 2018-03-01 2019-03-01 I wish to add a constraint to block if same user add in a setting with the effective_date or … |
 | Below is my code: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <iostream> using namespace std; ///////////////////////////////////////////////////////////////////////// /* // struct Edge // Represent one edge in the graph. Fields contain // two vertex numbers and a weight. */ struct Edge { int vertex_1, vertex_2, weight; }; //////////////////////////////////////////////////////////////////////// /* // struct Graph …  |
 | 'Declare the global variables to be used throughout the form Dim mfirst As Single Dim msecond As Single Dim manswer As Single ' Declare the global variables for the operators: Add,Sub,Mul and DIV Dim mbutton As Integer 'Change the sign of the number from + or - or vice versa …  |
 | I have problem in display image from access 2007 database to rdlc i work in windows form c# vs2015 Actually i need to display image from database to more records from access 2007 but i cannot in rdlc i do as following : In RDLC drag image control to report …  |
| | I am writing a program that reads a comma-delimited file. There are several words on each line that will each be assigned to a string variable, each line in the file is a record, and the file contains several records. I am using getline with a delimiter, e.g. [B]getline(inputstream, string, …  |
 | I have found a source of and aledged xml file (although it is named as solarxml.php, when I download it the data that I want is there, i.e. solarflux, aindex, kindex and sunspots, but I have no idea how to determine how to extract the 4 data fields I want, …  |
| | for (UINT wCount = 0; wCount < pMan->aAccounts.wNumItems; wCount++) { CUserAccount *pAccount = (CUserAccount *)pMan->aAccounts.aItems.GetAt(wCount); if (pAccount->csProfileName.Compare(pGroup->csProfileName) == 0 || pAccount->csSingleActive.Compare(pGroup->csName) == 0) { if (pAccount->_csUserGroup.CompareNoCase(_T("GrpAdmin")) != 0 && pAccount->_csUserGroup.CompareNoCase(_T("GrpOffice")) != 0) { pAccount->pFuncRestrictions->SetRestriction(Area1, Activity1); pAccount->pFuncRestrictions->SetRestriction(Area2, Activity2); pAccount->pFuncRestrictions->SetRestriction(Area3, Activity3); pAccount->CreateInDatabase(pConnec); } } } Here, my code is calling CreateInDatabase twice …  |
 | i don't know how to change button backcolor after data change i use C# Oledb  |
 | Warning: I am brand new to programing. I am trying to create a random letter generator game for a class project. I feel like I have a good start to it but I am having difficulty with a few points. The program is supposed to ask the player how many …  |
| | Hi Guys, I have a data bound grid-view with action buttons for updating and deleting items in a users shopping cart. The grid-view uses a 'SelectMethod' in the code behind to generate the data. The problem I'm having is that every time I edit some data in the grid-view, the … |
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| | Hello Members, I want to write a C program which creates two threads and uses a semaphore (as a critical section) to sleep for 1 second and then terminate. I am having a hard time with some of the C Syntax for semaphores. Is it possible to post an example …  |
 | #include<stdio.h> #include<conio.h> void main() { float r, area; char ch = 'y'; do { system("cls"); printf("Enter the radius of the circle -: "); scanf("%f", &r); area = 3.14 * r * r; printf("The area of the circle is -: %f", area); printf("\n"); printf("Do u want to try again (y/n) -: … Programming c |
 | 1) While working dates, when and why the local time and universal times are used? 2) Which multi-threaded program is recommended for reducing CPU usage? Why? |
 | Hey guys i'm a noob with javascript. I have two scripts that generally do the same thing but each do not properly work with my code. The first script will work with adding rows and allow me to delete them, however it will also delete the top row. This is … Programming finance javascript |
| | The following code will allow me to add a table row line and I can add the starting amount with the first amount input into the first row, but if I add a row and enter in an amount I want it to add or subtract that as well. Thanks …  |
| | Hello. I have an exercisse to convert from 24-hour to 12-hour clock. code: /*ALGORITHM READ INPUT VALUE IN 24-HOUR FORMAT DISPLAY THE EQUIVALENT 12-HOUR CLOCK WITH THE PERIODS AM OR PM */ #include<stdio.h> #include<conio.h> int InputValid24Hour(void); void Output12HourClock(int); void main() { int data; data = InputValid24Hour(); Output12HourClock(data); _getch(); } int … |
| | I'm Currently working with a payroll system with daily time record.. I'm having troubles with their time records, what i did is this, i created 6 textboxes on the form the 1st textbox is for the AM IN 2nd is for the Lunch OUT the 3rd Is for the total …  |
 | Hi, I really need help and this is my first time of trying to link 20 sheets into a survey chart (Chart 1). How to do that? The chart in "Chart 1" is only based on sheet 1. Excel file: https://1drv.ms/x/s!AqKGcmac7PpVz2StIkZ445NRYVat Programming microsoft-office |
| | im having a problem controlling a stepper motor using a microcontroller..what i did is that i test it with my board coz it has led's to check whether its working or not..we are tasked to make a program in c++ that would make a variable reluctance stepper motor work. If … |
 | ** Here's my codes: Public Class frmLogin Dim sqlcode As String Dim connstring As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Jim Clinton Amarga\Desktop\Class Records\Class Records\bin\Debug\dbClassRecords.accdb" Private Sub btnLogin_Click(sender As Object, e As EventArgs) Handles btnLogin.Click If cmbLoginType.Text = "Administrator" Then Dim sqlLoginCode As String = "select * from tblusers where User_username = '" … Programming dataset microsoft-access open-source vb.net  |
| | Hi, Below command will give the cpu and memory usage of process in terms of percentage. can we achieve same usin c/c++ API. ps -C <process name> -o %cpu,%mem | tail -n 2 |
| | // This program uses a switch-case statement to assign a //letter grade (A, B, C, D, or F) to a number test score. #include<iostream> using namespace std; int main() { char grade; int testScore = 10; cout << "Enter your test score and I will tell you\n"; cout << "the … Programming c++ daniweb-bug |
 |      I tried various forums but no luck I couldn't figure out what's wrong with it |
 | All, In the code snippet below - I am trying to only send an e-mail if the page is reached via a POST request - the if statement is not being recognized in the CGI code - as when I access the page this is on directly - I get … |
 | HI, I have the below php code that i am attempting to use to search the database for a value that has been inputted in the form. This connects to the database and works fine but brings back no results. I found the following error: Warning: mysqli_num_rows() expects parameter 1 …  |
 | Dear Sir, I have these code <html> <head> <style type="text/css"> html, body { height: 100%; width: 100%; margin: 0; padding: 0; } body { overflow: hidden; } #content { max-height: calc(100% - 280px); overflow-y: scroll; padding: 0px 5% 0px 5% !important; margin-top: 10px !important; border: 0px dotted #39F; } </head> … |
| | Good day guys, here is another question I have, working with vb.net community 15. I have a large datagridview to display all lessons for my school timetabling program. There could be up to 14 timeslots = lessons per day. Now I like a timetabler to be able swap days like … |
 | **A newbie would appreciate if someone could give him a pseudocode or any kind of explanation for the part of the code where the actual algorithm for matrix determinant is written.** using System; namespace Determinant { class Program { public static double DET(int n, double[,] Mat) { double d = … |
 | hi all ive got a file to display info from database and im trying some way to fetch username from another table for it i have put this at top of file. <?php $query = mysqli_query($conn,"select * from user"); $fetch_user = mysqli_fetch_array($query); ?> and here is the section for displaying … |
 | Hello everyone, I'm pretty new to python and I have found this code https://www.daniweb.com/programming/software-development/code/260268/restart-your-python-program to restart a python program. I have developed a little program and applied this function to it. By pressing a Button the function `resize()` is being called which triggers the `restart_program()` function. But when I start …  |
| | Good day community, I have completed vb.net program (a school timetabling program) and I am in the process to create a website. At the moment word -press on wamp server and parallel Microsoft Expression Web 4. To sell the program off the website, either clickonce or downloaded, I request the … |
 | Hello, Can anyone help me check my contact captcha? http://www.advance-web-studio.com/contact.php That suppose to appears a captcha. Like this: http://www.advance-web-studio.com/captcha.jpg I wonder why it disappears?  |
| | Hello. I'm taking subject compiler construction. and there is a question and the answer that i don't anderstand. if it was digit -> [0 - 9] then it would be ->0->1->2->3->4->5->6->7->8->9 final state digits -> digit+ then it would be ->digit->digit->digit loop final state but this question i dont understand …  |
| | HI, I have attempted to put a login page on to my web page that i am developing as a learnig curve. I am almost there i think, i have created a table in my database that stores the username and passwords and i have a php script that i … |
 | Hola people :D So now that my holidays have begun... I'm bored :P I have decided to make random stuff with Java. So till now I have upgraded my checkers game (added high scores, color 'themes' for the board, etc.), made a music player kind of thing (used JFileChooser and …  |
 | Hi, I'm a graphic designer and am designing a site using Adobe Muse which creates HTML, CSS, and JavaScript. Can I export the site as HTML to a developer to integrate with Cold Fusion? There is a client login portion of the larger site created with Cold Fusion (I believe). … |
| | I am looking for log archival utility or approach which should be able to help me in based on below policy. (1) whenever log file (system.log) size >30859 or file is 3 day old then it should archive the same with new name system.log1 and again start the feeding the …  |
| | controllers/Cspages.php public function index() { $this->load->helper('url'); $this->load->model('gallery_model'); $pic_unique_id = 18; // slider $data['pic'] = $this->gallery_model->get_picture($pic_unique_id); $this->load->view('index', $data); } views/index.php <?php foreach($pic as $pic_item): ?> <img src="<?php echo base_url('assets1/images/slider/'.$pic_item->pic_item );?>"> <?php endforeach;?> models/gallery_model.php public function get_picture($pic_unique_id) { $query = $this->db->get_where('galleries_pictures', array('picture_unique_id' => $pic_unique_id)); return $query->result(); } Now the result is: A … |
 | Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click 'Using writer As System.IO.StreamWriter = New System.IO.StreamWriter(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), "Word List.Txt", True) Using writer As System.IO.StreamWriter = New System.IO.StreamWriter("C:\Users\Home\Desktop\lessons Word\Word List.Txt", True) Dim curLine As String = TextBox1.Text If (TextBox1.Text.Count > 1) Then curLine = "" For Each line As … |
| | public static void main(String[] args) { System.out.println(" Enter a terminating value "); double term = IO.readDouble(); System.out.println(" How many numbers will you enter "); double numbers = IO.readDouble(); //reading the value of how many numbers the user will enter System.out.println(" What is the largest number you will enter ?"); while(numbers<1){ … Programming java |
 | python programming Your job for this question is to use Python turtle to draw any picture you'd like, making sure to meet the following requirements: Your code must use at least 1 if-statement, prompting the user to decide between 3 choices (e.g. colours, shapes, sizes, or anything else you'd like) … |
| | Hi, I am trying to write a simple script that reads a file for two time stamps and then finds the delta. However, I can't get passed converting the time strings to datetime objects. I haven't done any coding since college and I everything I've read says this code should … |
| | hi im attempting to add mysqli_real_escape_string into form to make more secure and after i added it in code below $event_type = $_POST['event_type']; $event_date = $_POST['event_date']; $event_country = $_POST['event_country']; $event_postcode = mysqli_real_escape_string($conn, $_POST['event_postcode']); $event_title = mysqli_real_escape_string($conn, $_POST['event_title']); $event_description = mysqli_real_escape_string($conn, $_POST['event_description']); $event_ltm = $_POST['event_ltm']; like so and go to fill … |
 | I need to make this python code to only take one parameter. Right now it takes multiple. def get_list(): return [input("Please enter a string: ") for i in range(int(input("Please enter the number of strings you want to input\n")))] def longest(lst): return max(lst, key = len) def alpha(lst): return [e for … |
 | Write a C++ program that inputs the number of students in a class and the number of tests and the grades of the tests conducted by each student, then it calculates the average of the student and outputs related information as given below. The Average of a student is calculated … |
 | hi, I'm new to PHP and mysql (so you're warned ;) ). i'm making a videogame database ( with XAMPP) and something goes wrong when I try to update my game data. It says the update went fine but the only all the spaces are now blank except for the … |
 | I have an issue with what seemed a simple task, but I'm having a brain farth, so it's not :) I count child elements with `length`and add `+1` on top of that length. This works fine and I store that in a var `$trackCount` $trackCount = $carousel.find('.owl-item').length +1; Now I … |
| | HI , There are TWO Excel Files in my Program which I am trying to upload to a FTP server and then later Download it and its getting uploaded and downloaded with no error but when i try to open the file i get error message its corrupted or not … |
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