64,152 Solved Topics
Remove Filter  | |
| | My organisation is about to deploy 500+ Raspberry Pi's(running Debian) across the country. I have been given the task of configuring these devices. Configuration depends on specific installation, so cannot be configured before installation and the staff at the remote site seriously lack skills. BTW These remote sites are all … |
 | Hello Every one. I'm trying to create a VOIP SIP SDK or a VIOP application for black berry and you can call me damn becuase I have all the required Libraries files and all the related files which are writen in C# and C++ but the problem is that I …  |
 | Hi everybody!! I'm starting with asp.net and i would like to try my code online.. can you advise me some free hosting for asp.net with the possibility to use sql server? Thanks  |
| | Line 49 is giving me a C2679 error and I'm not sure how to fix it. Help? #include <iostream> #include <fstream> using std::cout; using std::cin; using std::ifstream; using std::ofstream; const int MAX_SSN = 12; const int MAX_WAGE = 6; const int MAX_HOURS = 3; const char STATUS = 1; int …  |
| | greetings just started with C/C++. Im not quite comfortable porting from java to c/c++. Pointers are quite hard at start. So pls help me with this problem I want to copy the exact data of a certain pointer to an array of struct. Not just point a pointer from another. … |
| | hello there i have a homework in c++ and a i dont know how to do can you help me please...  |
| | Hi all, I have a J2EE web application that I am integrating with LDAP to implment Password Reset functionality to allow AD users to change their own password. My code works at times, and sometimes it stops working throwing [code]LDAP error code 52, initializing SSL/TLS error.[/code] I don't know why … |
 | I'm using a timer which counts up on a button click when i press it, and when it reaches the time i desire, usually around the 45 minute mark i click my other button which stops the timer and the time remains static, so if i click my button to …  |
| | Hi guys , I would you to help me to solve this problem First , user need to input 10 numbers Ex : 85 11 36 174 112 24 73 52 183 149 Next , user need to input the initial number . This initial number will determine whether the … |
| | PHP, jQuery and definitely not my favourite. My query is this; I purchased a social network script and there are still modifications I need to do that I am stuck with. I would like the users to have the option to upload a photo if they want to, with any … |
| | <div class="message-container" id="message-composer"> <div class="message-form-content"> <div class="message-form-header"> <div class="message-form-user"><img src="{$url}/thumb.php?src={$avatar}&t=a" /></div> {$lng->form_title} <div class="message-form-private"></div> <div class="message-loader" id="post-loader9999999999" style="visibility: hidden"><img src="{$url}/{$theme_url}/images/preloader.gif" /></div> </div> <div class="message-form-inner"> <form id="imageForm" name="form" action="{$url}/requests/post_message.php" method="POST" enctype="multipart/form-data" > <textarea id="post9999999999" class="message-form" placeholder="{$lng->message_form}" name="message"></textarea> </div> <input type="hidden" name="privacy" id="message-privacy" value="{$private_message}" /> <div class="selected-files"><span id="queued-files">0</span> {$lng->files_selected}</div> <div class="message-form-input"><input type="text" … |
 | pretty much what title say, how i do this with Jquery? |
| | Hello,I am Vanen,from Mauritius Island,new to c# and vs. I am getting difficulties while saving values from my datagrid to database. If possible,option for selecting all the rows and option for selecting which rows to save to database from the datagrid. Can someone guide me?please! Thanks in advance. |
 | Dear All! I am facing a small issue in showing xml in a proper format. I am getting proper xml data from my webservice. but after receiving it browser is treating it as a text and showing all test in single line. I want to show my xml data same …  |
 | Hi. all im new in php i need create postback file for siperrevards. what can help me. i use av arcade site :) |
| | this is my code, the problem the compiler is saying is i need an extra parentheses after 5 in get fahr, but i know that cant be it... help meeeeeee please :) public double getFahr() { if (tempUnit.equals('C')) { return (5(tempNum-32)/9); } else { return tempNum; } } public double …  |
| | I's like to simulate the behaviour of Dynamixel Pro's robot actuator, including the control table, please see [it here](http://support.robotis.com/en/product/dynamixel_pro/control_table.htm). I can simulate the robot actuator fine, but simulating the control table is a bit puzzling for me. The control table has address from 0 - 892. One way I can … |
 | Hello, I was recently looking through some of my code and found what I believe to be a memory leak. It is in a function that appends two strings and I am not sure how to resolve it. Here is the function: const char *strapp(const char *str,const char *s) { …  |
 | i have a .csv file contain some name as below: William Shakespeare charlie chaplin david Copperfield and i'm supposed to write a java program that will turn the input above into the output below: WS cc dC but i still couldn't get the output that i want, i wanna ask … |
| | I'm quite a newbie when it comes to coding, but i feel like i have done everything as it should be. I believe to get a transparent label i need to use the code - Label1.Parent = PictureBox1 Label1.BackColor = Color.Transparent I double clicked my picture box and inserted the …  |
| | This is what i have so far. Private Sub Button7_Click(sender As Object, e As EventArgs) Handles Button7.Click Timer2.Start() Button7.Enabled = True Label8.Text = "Match Begins" End Sub Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick ProgressBar1.Increment(1) If ProgressBar1.Value = 3 Then Label8.Text = "1st Half" End If ProgressBar1.Increment(1) … |
| | I'm trying to write a program in which a message box is to appear on the application window when the application is launched. The code below produces the message box, but it appears as a separate window that is not over the application window. Is there a way to fix … |
| | I have table-accessonbook and second table as report register I want to fetch data from one table as name,age,sex with unique id from 2nd table i want fetch Hb with same id so that when i enter peticular id it should fetch data from both tables linked to that id. … |
| | Hi I've written this small program to demonstrate the Diffie–Hellman key exchange algorithm. The desired output from the program is for most runs correct. However occasionally there are some discrepancies in output of the shared secret keys values in that they don't match, when they should. I've found that certain …  |
| | what is the usage of getch() function? how to creat recovery softwear? |
| | How do I detect left mouse button down and up events on the 'Close' option of the system menu that appears when the mouse is clicked on the top left corner of a form? |
| | import java.util.Scanner; package p1; class Electricity { int cread=18634,fix_rate,due,ub_tax,curr_charge,bill,to_bill ; int pread,unit ; System.out.println("fix_rate="); Scanner sc=new Scanner(System.in); int fix_rate=sc.nextInt(); System.out.println("due="); int due= sc.nextInt(); System.out.println("ub_tax="); int ub_tax= sc.nextInt(); System.out.println("curr_charge="); int curr_charge= sc.nextInt(); System.out.println("unit="); int unit=sc.nextInt(); public void calc() { do { pread=cread-unit; System.out.println("fix_rate=" +pread); } while(unit<200) { int c1=2.75*unit; System.out.println(c1); } … |
| | Write a program in Java to create an applet which take radius of a circle as input and find the area of a circle and draw the circle. Java Code: // Java Document import java.applet.Applet; import java.awt.Color; import java.awt.Event; import java.awt.TextField; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.geom.Ellipse2D; class Circle extends … |
 | Hi All, I am making a website. I want to know how to implement loading animation in my website. user will see percentage of loading. Once 100% completed he/she will see my website. There are lot of css3 animation all around the internet but don't know how to apply it … |
| | /* Made in code::blocks 12.11 -randomly generated terrain mirrored to be equal for bought players - - */ #include <iostream> #include <windows.h> #include <stdio.h> #include <string.h> #include <ctype.h> #include <fstream> #include <cstring> #include <string> #include <cstdlib> #include <ctime> #include <sstream> #include <cctype> using namespace std; //Public functions char printMap(char terraniValue); … |
 | Hi I got this error ImportError: No module named Crypto.Cipher Where can I find the module for windows and debian linux? How can I fix error both in windows and Linux? importerror no module named crypto.cipher windows Traceback (most recent call last): File "C:\Users\Win/\Desktop\client.py", line 2, in <module> from Crypto.Cipher … |
 | i have two classes Session and SupplierSession. SupplierSession is supposed to inherit from Session. how do i ensure that the session_start() in the __construct() method of Session does not get called in SupplierSession. here are the class definitions. session.php <?php class Session { private $loggedIn = false; public $userID; public … |
 | I need to write a script that allows a user to enter a numeric grade and then determine the letter grade. Use a PHP document and a HTML document containing a form with 5 text boxes to enter the numeric grades. Print a message to the user stating whether or … |
 | Hello, I've tried to set up moodle (php based) elearning, using Windows OS. Yet, I am receiving an error message. I already tried twice installing it in my windows system and receiving the same error message: -------------- The page isn't redirecting properly Firefox has detected that the server is redirecting … |
| | Hey im trying to run background music when the user clicks the button. below is my coding. when i run the program, it says file cannot be found. any help would be appreciated [CODE]import javax.swing.*; import sun.audio.*; import java.awt.event.*; import java.io.*; public class Sound { public static void main(String[] args) … |
 | This seemingly small code which swapps 2 numbers is giving me a headache..help!! C++ + am wondering why would one need to swapp the numbers in real life? trickery? magic |
| | I'm working on a Database assigment but I'm kind of stuck. It seems to be the Double value that's causing the issue because when I use the Varchar data type I can create my table. Is there any way I can use Double without using Varchar. Any help is much …  |
| | I have a dictionary [CODE]dict1={'18':['4000','1234'],'12':['7000','4821','187','1860','123','9000']}[/CODE] I want to sort the keys and values such that, the output is, [CODE]dict1={'12':['123','187','1860','4821','7000','9000'],'18':['1234','4000']}[/CODE] I tried something! but it didn work [CODE]>>> for values in dict1: ... dict1[values].sort() ... >>> dict1 {'18': ['1234', '4000'], '12': ['123', '1860', '187', '4821', '7000', '9000']}[/CODE] Full sorting happens for … |
 | using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.Linq.Mapping; public partial class Default3 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } public void showgridview() { DataClassesDataContext dc = new DataClassesDataContext(); var q = from a in dc.GetTable<bio>() select a; GridView1.DataSource = q; …  |
| | i made a project using visual studio and opencv ,it worked fine. however later i thought of adding GUI. i googled and found abput QT.some how i managed to include libraries and build paths,when i use **C fucntions of opencv** the program works fine but when i use ***c++ features … |
 | Hi there, I am planning to create one robot choosing center. But I do not know how to use the idea to execute in python software. my idea is, let say a customer wants to choose a robot how to use the rule below to execute in python: IF the … |
 | I have a python code that reads several csv files and writes teh data to a single file but every time it loops back around to the next file it prints the headers again. Is there a way to stop this I can post my code if it is nessisary. |
| | i have the following php. the script gives me an error telling me that i have not selected a file to upload even when i have done so. if i try to access the $_FILES['minuteFile']['tmp_name'] i don't get anything but the $_FILES['minuteFile']['name'] would be having some. what could be the … |
 | Hello every one, What i need to do is to make an array of my own class and then assign values to that array I made an array and when i try to assign value it gave me an exception Your support is highly appreciated. static void Main(string[] args) { … |
| | i am trying to vendor specifc attribute from this WMI class MSStorageDriver_FailurePredictData(HDD SMART information). Here is the used code : IEnumWbemClassObject* pEnumerator = NULL; hres = pSvc->ExecQuery( L"WQL", L"SELECT * FROM MSStorageDriver_FailurePredictData", WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator); IWbemClassObject *pclsObj = NULL; ULONG uReturn = 0; while (pEnumerator) { HRESULT hr … |
| | I need to write a script which can display an XHTML table with a numeric value displayed in each table cell. The script should use a nested loop construct and should be able, by changing the value of two variables (for example, $intWidth and $intHeight). to adjust the size of … |
| | i have a problem to create a booking page. i currently develop a lend/borrow hardware system. my friend want me to include a list of items that still available and not been borrowed yet based on date chosen before user want to continue booking( ex: hotel reservation 'check availability'). i … |
 | Can you help to show how to upload multiple image with php and mysql, please? |
| | I'm doing a system in VB.net 2012 where a user inputs a data on a textbox and then if the user clicks on the button, the data in the textbox will show on the datagridview. The problem I'm having is when I input another data, the current data shown in … |
| | I want this structure variable as well as all the structure elements to be used in multiple source(.cpp) files. I did like this and getting did like this and getting following errors. I am using vs2010. Please help me i am a newbie. Error 2 error LNK2001: unresolved external symbol … |
The End.