64,152 Solved Topics
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 | /*Additional selection structures 16/3/2015 Programme to display weight on a given planet*/ import java.util.*; public class planets { public static void main (String []args) { Scanner keyboardIn = new Scanner (System.in); int weight; char planet; double planet_weight; System.out.print ("Enter your weight"); weight = keyboardIn.nextInt (); System.out.print ("Enter your planet of …  |
| | $min=7500; $hours=$min%60; but it is not working. I am facing convert minutes to hours. please help me |
| | InputFile.txt Bea Sanchez Junior Math OPS HIGH 17 90 Nicole Sanchez Freshman Science OCC HIGH 13 98 Billy Cruz Senior English OPS HIGH 17 80 #include <iostream> #include <string>; #include <fstream> using namespace std; struct StudentNode{ string firstName; string lastName; string gradeYear; string subject; string schoolName; int age; int grade; …  |
| | Hi. I need help with this program: Example input: 2 4 6 -1 7 3 -2 1 Output: 3 3 (longest series of even is 3, longest series of positive is 3) Here is the code: #include <stdio.h> int even(int x) { return x % 2 == 0; } int … |
| | I am trying to submit a form and get a result from an AJAX call. However, the error block is triggered when submitting the form. If I change the <form> to a <div> and change the $("form#main_frm").submit(...) to $("#main_frm").click(...), it works. What am I doing wrong with form? Thanks in …  |
 | Hi All, I saw some code where a `sem_init` was called with a value of 0. I didn't quite understand what this meant. I understand that semaphores can be used to protect shared data, in that we allow just one thread to access the data. And, the way to do … |
 | Hello Iam getting an error in the pagniation page "Warning: mysql_real_escape_string(): Access denied for user 'username'@'localhost' (using password: NO) in /home/livehuqu/public_html/abcd.com/pptindex.php on line 19 " Warning: mysql_real_escape_string(): A link to the server could not be established in /home/livehuqu/public_html/abcd.com/pptindex.php on line 19 Iam using the same code in other website and … |
 | Hi guys, I want to change the width of a line chart When I run with this code: Private Sub Chart1_Click(sender As Object, e As EventArgs) Handles Chart1.Click chart1.Series["Series1"].BorderWidth = 3; Chart1.DataBind() Chart1.Update() End Sub I got this [error](http://i.imgur.com/bGix59l.png). : Property access must assign to the property or use its … |
| | Hi Guys, I have been trying to display the images from the database with the code below. Images are not displayed. <?php while($product_data = mysqli_fetch_array($query_product_result)) { $num_rows_products = $num_rows_products - 1; Print "<div class='image_panel'><a href = 'products.php?prodid=" . $product_data["ID"] . "'><img src='data:image/jpeg;base64," . base64_encode($row['image']) . "' alt='' /></a></div>"; Print "<h2><a … |
 | double fileSizeKB = (fileByteArray.length) / 1024; double transferTime = timer.getTimeElapsed() / 1000; double fileSizeMB = fileSizeKB/1000; double throughput = fileSizeMB/transferTime; System.out.println("The size of the File was "+fileSizeMB+ " MegaBytes"); System.out.println("Time for transfer was " +timer.getTimeElapsed()/1000+ " Seconds"); System.out.printf("Throughput was %.2f MB Per Second\n",+throughput); System.out.println("Number of retransmissions: " + retransmissionCounter); byte[] … |
 | Hi, i was working on corba project using java, now i want to do it on c++. but i don't know how to compile the idl file in c++. I'm using dev-c++ for c++. So what software should i have do compile the idl file? |
 | Hi Dw I'm creating a program in Visual Basic 5.0 and what I want is to listen to keyboard keys the main form that I will be using to listen to the keys will be hidden so that is my problem to detect the keys while the form is hidden. … |
 | Hello Group! I've written an app that saves the updated info into a network file folder based on the property number (I'm in the hotel industry). Currently I have a text file with the individual folder names that I've hand written so the app knows where to store the data. … |
 | So I know in a Tile Based game its more effecient to have static final instances of each tile, then populate your array with those instances. But what about Rendering? You have to pass the position that tile should be rendered into your method you use for rendering. Is there … |
| | Good Morning, I am trying to create a function that will return a single value that represents the customer that will receive a reward... The source of the data that makes the determination is the banner_key table (partial - sample data) key_id mem_id bid created status keylock last_update 144 10000022 … |
 | Hello my friends. Look at this please: >>> from bs4 import BeautifulSoup >>> import urllib2 >>> url = urllib2.urlopen('https://duckduckgo.com/?q=3D&t=canonical&ia=meanings') >>> soup = BeautifulSoup(url) >>> links = soup('a') >>> print links [<a class="header__logo-wrap" href="/?t=canonical" tabindex="-1"><span class="header__logo">DuckDuckGo</span></a>, <a class="search__dropdown" href="javascript:;" id="search_dropdown" tabindex="4"></a>, <a href="https://duckduckgo.com/html/?q=3D">here</a>] >>> I used this `https://duckduckgo.com/?q=3D&t=canonical&ia=meanings` as the url, …  |
| | Hello! How can ask my scipt to print **every word** in a url page that starts with the letter "A" in this case? This is my code: from bs4 import BeautifulSoup import urllib2 url = 'http://www.thefamouspeople.com/singers.php' html = urllib2.urlopen(url).read() soup = BeautifulSoup(html) for word in soup.text: if soup.text.startswith('A'): print soup.text … |
| | I need to create dynamic string by given format(%d,%s,%f,%lf,%c) using variable number of arguments in function. This code gives me an error(main.exe has stopped working): #include<stdio.h> #include<stdarg.h> #include<string.h> #include<stdlib.h> char *form(char *format,...); char *form(char *format,...) { char *res=(char *)calloc(1,1),val_int[12],*pos_int,*val_str,*pos_str,*val_float,*pos_float,*val_lf,*pos_lf,*val_char,*pos_char; va_list args; va_start(args,format); do { pos_int=strstr(format,"%d");pos_str=strstr(format,"%s");pos_float=strstr(format,"%f");pos_lf=strstr(format,"%lf");pos_char=strstr(format,"%c"); if(pos_int && (!pos_str || pos_int … |
 | Hello. I am attempting to add a Google reCaptcha to my form. This form is located on an .html page, but I am reading documentation that states I should rename the page with a .php suffix. I did this and reloaded the page and, obviously, nothing was displayed at all. … |
| | I have written a simple message encoded that encodes messages into words of 4 characters each. It generates a key that will later be used to decode the message. The key is a list of numbers. The numbers are the original whitespace positions before the encoding started. The problem: My … |
 | I have facing few problems with my lab questions. and i am using BlueJ software for my lab work. 1. Are two objects equal if their state is the same? And i answered No, however they are still different objects with the same state. But how can i explain it? … |
| | Hiya DaniWeb members, Before starting it's not basic $variables I need help with. I've been working on a project lately for a Minecraft Server website and this project will work alongside the MCMMO plugin. Most of it works but I would like some help/advise on how to turn $nextLevel = …  |
| | When reading any beginning manual on C++ an array is introduced as follows: float A[10]; That format is valid, in that it compiles and seems to work just fine -- for a while. Later on in the manual we learn to allocate/release memory using the new and delete keywords. So, … |
| | Hello. I am was doing research on cryptography and found a simple algorithm (One time pad algorithm) that interests me. I was able to create a simple version of this that only works with capital letters. The problem however is that the encrypted contents doesn't only contain capital letters. It … |
| | Hi Guys, I have this script to insert attribute values in the database. When I run it, only the first value of the array is inserted. Could someone help me? <?php require_once('./app/Mage.php'); Mage::app(); $arg_attribute = 'manufacturer'; $manufacturers = array('NW163UA G70-467','NW167UA G70-481','VM113UA G71-333','VR759UA G71-340','VM114UA G71-343','VM110UA G71-347','VM116UA G71-349','VR761UA G71-358','VR760UA G71-400'); $attr_model = … |
| | Write a c++ program to compute Number of visits for salesman per month, where he takes 60 minutes in each visit and 15 minutes to move from visit to other. Then compute the total profit for this salesman if you know that the return profit for each visit is 500 … |
| | Haven't coded in php in a while and I'm now drawing blanks. Could someone simply correct my syntax on this? <?php session_start(); if $_SESSION['user_name'] == 'john', 'mike'; include ("audit_live.html"); else include ("audit.html"); ?> |
| | im a complete newbie in visual basic and im currently working on my first project which is the book borrowing system. the project is almost done except with this error. Syntax error(missing operator) in query expression 'Title like %Mathew Henry's Commentary:GEnesis to Revelation%" |
| | I am very new to the Mysql/php environment so would appreciate guidance here please. 1) I have a php program that uses a Form to enter data into a MySQL table. This is working OK when data is entered into the fields manually. 2) I have a short php script … |
| | I need to allocate memory to a pointer variable passed by parameter. #include <stdio.h> #include <stdlib.h> typedef int* PTR_VALUE; int initialize(PTR_VALUE value_array) { value_array = (PTR_VALUE)malloc(sizeof(PTR_VALUE) * 94); return 0; } int main() { PTR_VALUE pValue; initialize(*pValue); printf("%d", pValue); gets(""); return 0; } but I get an error when I … |
| | Hello. I am beginning the process of implementing password encryption for User's on my future site (The site is not live or available yet). I have been reading up on hashing passwords and storing them in the database. **My question are as follows**: * I believe it has said that … |
| | SELECT BANK ACCOUNT.*FROM BANK ACCOUNT ORDER BY ACCOUNT NAME What is the missing operator here? In sql statement, pls I need help |
| | I have a layout for an app that has a panel that places 3 static boxes (nodes) per row, and then keeps going until the dictionary of nodes is out. I figured out the flex grid sizer to do so (wrapped by regular boxsizers to add padding above and on … |
| | Hi guys, I'm creating a register page for my website. I have got things sorted now, when i try and test the page and try and register a user the data is not been inserted into the database I'm not getting any error messages at all so I dont know … |
| | Hi guys, I want to create a window application from VB, so that a user can enter the **OLD Power** value in table. Then **line chart** will be created in that windows application. My **Old Power** data already obtained and recorded in Excel. So, in that window application, 1) The … |
| | Hi I have a varible that is set at as a different value for each page this is called $mode. Currently I have succesfully set up a drop down menu that can filter the table and refresh the results based on that filter chosen, yet I need to call this … |
| | Dim searchvar As String Dim sbookmark As String searchvar = Text1 searchvar = Trim$(searchvar) If searchvar <> " " Then With Data1.Recordset sbookmark = .Bookmark .FindFirst "ACCOUNT NO like'" + searchvar + "*'" If .NoMatch Then MsgBox " No Record Found " .Bookmark = sbookmark End If End With End …  |
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| | Hi, I am a new member in this site. I am also just learning VB6. I made some progress in programming a report generator for my farm. However, after having designed a report using Data Report designer, I keep getting the same result or reports repeatedly although I have changed … |
 | I have been trying to figure out how to populate a html template with data from a multi dimensional array, but i cant figure it out. The template is taken from MySQL. This is what I have: $template=addslashes($row['content']); eval("\$body=\"$template\";"); print($body); Now the template is as follows: $row['content'] = "<html><p>array item … |
| | What does PDO::query actually do ? Does it query the SQL ? If it queries the SQL, I think the data must be in the PDOStatement object as the result of the query.. But, what I find is just the SQL statement itself. So, I think it does nothing but …  |
 | Hello i have a website and i want to make it an app. I use php and mysql. What is the best way to start? |
| | I have a gridview that is created dynamically in the back end of the code. The gridview is populated depending on the data entered into the form. When the submit button is selected the gridview is populated with the results, however when the user fills the form in the second … |
| | Hi any body help me In DB Number of dates stored like this "03/18/2015,03/27/2015,03/30/2015," My view page also displaying using query <?php echo $row['no_days']; ?> displaying same "03/18/2015,03/27/2015,03/30/2015,". but I want to display "03/18/2015,03/27/2015,03/30/2015" any body help me |
| | Hi Guys So i have the following code: <?php session_start(); include_once("config.php"); ?> <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Shopping Cart</title> <link href="style/style.css" rel="stylesheet" type="text/css"> </head> <body> <br><br> <div id="search-wrapper"> <h1 id = "mainHeader>Search for books</h1> <?php $query = "SELECT Category FROM books"; $result = mysqli_query ($mysqli, $query); … |
| | Hello. This is a multi-part question. I have researched each aspect of it before posting here, but I am posting this in case anyone may point out something I might have over-looked. * I am building a profanity filter to be used upon submission of a form - I assume, … |
 | Hello :) I'm trying to create web application. I followed the tutorial given in this site : http://aspsnippets.c...-in-ASPNet.aspx My problem now, after I create a table and the UI. Next step show about stored procedure. What is stored procedure use for? Do I need this even though I had a … |
| | Hi, my working with my registration web application. Here my code. <%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <style type="text/css"> .style1 { width: 47%; height: 169px; } .style2 { font-size: large; color: #0000FF; font-weight: bold; font-family: "Berlin … |
 | hi, I made a form in html and paste it code in my wix website it works but I want when user enter data, the data should send on my yahoo email id. how i do this. |
| | Hello Sir/Ma I am a self learning buddy, I recently finish a book "Programming in C" language. I will like to know how I can develop mt skill and learn more... please help |
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