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| | I have a simple c program outputing a message asking for user input. Then a scanf function reading in user input. When the program is run, the program execute the scanf function first before printf is executed asking for user input. What is wrong with the program? int main () …  |
 | 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 …  |
| | I just want to delete if column qty contains value 0 then delete that row but i get error after delte six records it says object refrence not set to instance there are total 12 records it delts six record without error For i As Integer = 0 To dt.Rows.Count …  |
| | i have a page template assigned to a page, that displays the images of all the posttype=suspense...but how do i get voting button on each of the image so that ppl can vote on each image and restrict it to voting per ip. i have a custom field called count … |
| | 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 … |
 | index.php <?php //image gallery $result = mysql_query("SELECT * FROM `image_upload`") or die(mysql_error()); while ($data = mysql_fetch_array($result)){ echo $data['title'].'<br>'; echo $data['news'].'<br><br>'; //echo '<img src="images/'.$data['newfilename'].'">'; echo '<style> .circular { width: 300px; height: 300px; border-radius: 150px; -webkit-border-radius: 150px; -moz-border-radius: 150px; background: url(http://localhost/portal_bootstrap/images/'.$data['newfilename'].') no-repeat; } </style>'; echo '<div class="circular"></div>'; } ?> Hello, I thought … |
 | I am having a problem with this code. I looked into the issue and found no answer. When I run this code I get this: `username1username2{"username":"Username1", "username":"Username2"}` Instead of the desired result: `{"username":"Username1", "username":"Username2"}` Here is the code: <?php error_reporting(E_ALL); ini_set('display_errors', '1'); $db = mysql_connect('localhost', '', ''); mysql_select_db("roblox"); $query = …  |
 | 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? … |
| | i have two controller customer and order in mvc Application ..I wnat to show customer in drop down list in order controller when click on order create ..or click on following url .http://localhost:1957/order/Create any help .. |
| | My project for my C++ class requires that I take a bunch of weather data. It's a ton of lines so I won't include all of the text file, but here's a sample of it: 0 943 0 5 0 107 2 401 0 299 The first column is snowfall …  |
| | I am trying to develop an interface for my hotel reservation system where for a particular date, the interface should display rooms that are booked so that the staff can book the rooms that are available (similar to airline seating reservation system which displays reserved and open seats) Can I …  |
| | Hi guys , Is their is any comparision between sealed class and abstract class. When to use sealed and abstract class. |
 | Hi, I hope someone out there can help me. Envision this ... an accounts receivable / accounts payable super simple spreadsheet, to ultimately be maintained by someone who is not computer literate. It needs to be accessible from within the cloud (Google Spreadsheet, some other free SaaS product, etc) with … |
| | I realized that I haven't released any snippets in a while so I figured while I was working on some interesting projects of my own that I would release one that I recently decided to write because I don't see the algorithm out there in C# very often. This snippet … |
| | Hello everyone, I am trying to connect my android application to MYSQL database. I have used the following: MYSQL already created database test (accessed via xampp using localhost/phpmyadmin) Created a table named as student in the database test consisting of Name and Roll No columns and 2 records. A user …  |
| | a c++ program the insert new element at the end of a linked list, and allow a user to search for specific item in the linked list. pseudoode for insrtion of new elements at the end of the list |
| | 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 = …  |
| | Create a program that will ask for a two numbers and use the selected operators. How can i create this program without using switch statement? need some help..  |
 | I am working on a project and I need one CmakeList.txt file, Config file, spec file. I searched a lot. tutorials are telling how to make these files and all. Please tell me from scratch what they are and what is the use of these files? Please provide links also … |
| | hello guys what is the best way of populating text boxes with values from the database. I am using access and want to display some values to two textboxes . I have been using the GetData method but I got a prpblem , in case the value is not found …  |
| | 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, … |
| | hi all this code give me input box i want to make the Characters like this ******* Dim x As String x = InputBox("inter password") If x = Label1.Text Then Me.Hide() frm_chose.Show() Exit Sub End If MsgBox("try again") |
| | I am searching a project proposal for my masters in computer science. I am searching in the area of AI,Internet of Things, Cloud Computing and also Datamining. Thanking you in advance  |
| | using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; namespace DBCsharp { class authentiction { public static int logged_user_id=0; public static bool CanAddUser = false; public static bool CanDeleteUser = false; public static TaregData db = new TaregData(); public static bool log_user(string username,string password) { var user = (from … |
| | 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 … |
| | Any clue how to show part of the articles that I retrieve from the database? I mean what is the function. Thanks before. Davy |
| | How can i get example code? |
| | 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 $_SESSION['user_name'] == 'john', 'mike'; include ("audit_live.html"); else include ("audit.html"); ?> |
| | Write a program which finds the factorial of a number entered by the user. (check for all conditions) (Beginner). Create a program which generates fibonacci series till a number 'n' where 'n' is entered by the user. For eg. if the user enters 10 then the output would be: 1 …  |
| | i have a gallery of images withbutton for each when button for a image is click i want the custom field called count be updated with the newcount ...but form method is not working below is my code PHP Code: <? if (isset($_POST['submit'])) { echo " button clicked"; update_field('field_55014',$newcount,$postid); } … |
| | write a program that takes a three digit/two digit/one digit number as an input and displays the number in words |
| | 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%" |
| | #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> int main() { char buf[15]; char *buf1 = "CE_and_IST"; char buf2 = 'z'; int fd = open("myfile", O_RDWR); lseek(fd, 10, SEEK_SET); int n = read(fd, buf, 10); printf("%d\n", n); n = write(fd, (const void *)buf1, 10); printf("%s\n", buf); … |
| | 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 … |
| | Who can help me and guide me through the setting up the server using Netbeans/ Tomcat. It is necessary and I have tried it many times, but not able to do it until now.. Please help/ guide. |
| | Hi guys, I'm stuck on this. I'm trying to draw 2 triangles in Turtle (not what you think). I'm trying to get it to look like this: http://gyazo.com/5abdd3bc05a44945f1a74286e2ad43c6 What I have: http://gyazo.com/65357ea5d43a7dc49e89879a27e980b4 Code: forward(200) left(120) forward(200) left(120) forward(200) right(120) hideturtle() done() Any help is greatly appreciated! |
| | 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 … |
 | #include <iostream> #include <cmath> #include <iomanip> using namespace std; const float pi=3.14; const float e=2.71828; int main() int r,h; double A,E1,E2; cout<< "please enter two positive integers for r and h: "<<endl; cin>>r>>h; A=(2*pi*r*r+2*r*r*h); E1=(pow(e,h))+(3*(log10(A))); E2=sqrt(abs(cos(pow(r,2.0)+sin(pow(r,2.0))); cout<<"Radius Height Area E1 E2"<<endl; cout<<fixed<<setprecision(2)<<showpoint; cout<<"====== ====== ==== == =="<<endl; cout<<setw(6)<<r<<setw(12)<<h<<setw(10)<<A<<setw(8)<<E1<<setw(8)<<E2<<endl; return 0; …  |
| | 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 … |
| | This is my last question over my current running project. For some reason, when i call my object in my main program it gives me errors. If I try to call it as: Checkout_Simulation sim_obj; Then I get errors: Checkout_Simulation.cpp:16: error: missing template arguments before ‘sim_obj’ Checkout_Simulation.cpp:16: error: expected `;' … |
| | do you have source code for circle detection use vb.net? help me |
| | 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 … |
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