8,298 Topics
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| | Hello everyone! I'm sorry to bother you all, but I really need your help. I'm an economy and management student at uni, but somewhy I have to deal with programming. We got a task that looks like this: There's a 5x5 sized field where there are 8-8 disks for both …  |
| | I want to print database value on multiple pages using C# using HasMorePages property. I have worked on the same, but the loop goes infinetly (without stop) and the same data is repeatating on each page, how to solve it? |
| | Hey guys! I got super behind in my C++ class and I feel like I dont really know what I am doing. I've been trying to piece together from other examples of password coding, but I got a little lost in the sauce. Anyways, the requirements for this program is …  |
 | I have been at this for weeks and I am able to get most of the errors cleared on my own. I am stuck on these errors and I am unable to find out what is really wrong and going on. I am still pretty new at this. The code … |
| | hello i am developing an application in c ++ and mysql and i am having a lot of difficulties in more specified login in the query where the query needs the user and the pass which are in variables. Can anyone help me? Thanks. |
 | Hi. I wanted to review the idea of "Link List" but using C++ and not Java. I borrowed a header file from a textbook to test how a link list works (I know that if I don't paste the whole code [its not my code anyway. It was from a … |
| | Hello. I am taking a "Data Structures" class. I have to create a code that will print the following "Output": 8 6 4 2 0 6 4 2 0 4 2 0 2 0 0 I tried doing this code three different ways. Here is the first way. I did … |
| | ##**What can you tell us about XSD file in C# ?? Explain in Details..**## |
| | Compress and fix access data in C#, I have to look for examples on google network but it's not running examples, how to compress and fix data in C# ? |
| | hi brothers , i work on a ASP.NET MVC Project, please i try to get a cookie who created already using server side C# , and in a pure HTML page not .CSHTML i talk now about .HTML page , in this page i want to using javascript to read … |
| | I have a class A like this: public class Article { public Tag Test1 { get; set; } = new Tag(); } public class Tag { public List<News> Test{ get; set; } = new List<News>(); } I have a list like this: News 1 Tag 1{ News 1 **Tag** { … |
| | Hello, i'd like to capture the content of an ext:panel or a screenshot of the whole browser from a client, but i'm having troubles. In localhost, i can do it with CopyfromScreen method, but since the system is in a server and the user acessing it via web, it gives … |
| | I´m need to parse a json object into a c# class, my problem is that json object has a nested array and it´s throwing some errors when parsing. I have tried a couple of options: a) do foreach in the elements of nested array, and add them to a new … |
| | I have a C# project that creates a COM object for use with a POS terminal. Before I give it to the customer, I want to make sure that it will work as a COM dll. The RegAsm says it works. using System; using System.Runtime.InteropServices; namespace POS { [Guid( "0135bc5c-b248-444c-94b9-b0b4577f5a1a" … |
| | I have an sql database names SubJobs with a column named Date. The data type is Time(7). I have a datagridview named DataGridView1. I want it to display a time like 04:30 PM. I’ve tried the following command to format the column but it gives me an error saying that … |
| | Hi I have XML something like this : <component AttributeA="1"> <Node1 AttributeB="AAAA" Name="John" /> </component> in powershell I can load and read through xml like this : [xml] $xmlDocument = Get-Content (#path to xml file) Write-Host $xmlDocument.componet.AttributeA Write-HOst $xmlDocument.componet.Node1.AttributeB Write-HOst $xmlDocument.componet.Node1.Name that gives me the fallow output : 1 AAAA … |
| | //I want it to ask me for a number at first. Let's say I pass "5" and then type more numbers so I can add them as elements. And in final to make it show reversed elements. Thank u so much! |
| | The library optimezedr should determine if a collection of books is in ascending or desending order.Your solution must read books from a text file and produce 2 additional text files one in ascending order and one in Descending order. then your solution will indicate if your original text file in … |
| | Hello, I am very new to programming as I am only a few weeks into my C# class. I have a project and after reading and reading my book, sadly I am stuck. Here is what the project calls for: I need to create a program that converts inches as … |
 | I have a string representing a date time, and a datetime local variable property. The string representing the datetime could be null or an empty string. To check for this, I thought I could check for a null or whitespace value and assign the appropriate value using this code: ReturnValue.ArrivalDate …  |
| | first of all: I plugged USB modem to my Computer and I want to communicate that usb modem using C# Code as follows:- first connect to USB then access its services like internet and checking balance using Code. if any Idea please give me ENGs |
| | Which phone is compatible for OTG in SAMSUNG |
| | Hello people. Sorry for my English, I use google translator .. Please Can anyone convert this code to C # or vb.net? import sys VERSION = 0 SUBVERSION = 2 def usage(): print "[+] WPSpin %d.%d " % (VERSION, SUBVERSION) print "[*] Usage : python WPSpin.py 123456" sys.exit(0) def wps_pin_checksum(pin): …  |
| | hi there, I have a mask text box with the mask as $9999999999.99 as money. when i type in a value as 12345.67 it appears as $_____12345.67 and when i save it to the database it is saved in the correct format as 12345.67 as money as the data type. … |
| | Hi All. I have a problem with col sorting of my csv file public static void SORT(string input, int col_num) { string[] lines = input.Split(new[] { Environment.NewLine }, StringSplitOptions.None); var data = lines.Skip(1); var sorted = data.Select(line => new { SortKey = Int32.Parse(line.Split(';')[16]), Line = line } ).OrderBy(x => x.SortKey).Select(x … |
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| | Hi, I've been playing a game from a few years back (I really enjoyed it) and I found that it was open source on github. I would love to make my own version and see how it goes. I have experience with python as a hobby, and I've had a … |
| | Write a C++ program that would depict car pooling is of much advantage to the environment and to the user . NB:Enforce security in currency output. |
| | Hi, I have a problem with my homework assignment. I am able to access the database and insert new customer but it doesn't work when i try to update any record. if anyone can tell me what is wrong with my code. thank you so much this is all my … |
 | Why is it that C# disappeared from the Programming menu? Something to do with upcoming changes?  |
| | using c# socket programming. For the program on computer A, i would probably need to create a windows form, to allow me to trigger computer B software to run by clicking. How do i implement the async socket into window form? How can i start the connection of both computer, … |
 | How do I start a MonoDevelop software program as a system service on Windows, Linux, and Mac? Windows appears to not have a system service setting. I have a WCF service that essentially runs from command line. Even if I have to run from command line, I will need to … |
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| | Hello all, I was wondering if I could get some questions answered about how cupons work in the work place. I have an idea which involves creating a very flexible cupon service, but would require knowing the rudiments of how cupons work. The main question I have is how is …  |
| | Hi Everybody, I Just started C# and have an issue with this: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace testurl { public partial class WebForm1 : System.Web.UI.Page { public void Page_Load(object sender, EventArgs e) { } public void Button1_Click(object sender, EventArgs e) { string … |
| | [CODE] //I need to make a class that calculate the mean and standard deviation. I have to test my program with an external file containing about 300 data. My program doesnt return the correct valuesAny help? #include <cstdlib> #include <iostream> #include <cmath> #include <fstream> using namespace std; class Statistics{ double … |
| | Hi I am considering to use C++/CLI because of .NET. My aim is to create DLLs where these would be used by some language. Would I be getting any problems if I decided to export DLL containing managed code? Any portability issues? Thanks in advance |
| | Hey everyone of the c++ world. I am a little stuck. Here is what i am suppose to be doing. Write the program as an object-oriented C++ program that calculates and displays the mortgage payment amount from user input of the amount of the mortgage, the term of the mortgage, …  |
| | Hi, I want to get all youtube video embed code of my account in c#.net. Thanks Pankaj |
 | heres my actual code for find\search a folder: string FindDirectory(std::string FindDirectoryName[2], std::string StartDirectory="C:") { WIN32_FIND_DATA file={0}; string str=StartDirectory+ "\\*"; HANDLE search_handle = FindFirstFile(str.c_str(), &file); static bool blnFindDirectoryName=false; static string strFolderName =""; //testing if the folder is valid: if (search_handle != INVALID_HANDLE_VALUE) { do { //if the folder was founded, then … |
| | If I'm not asking this in the correct forum, please point me in the right direction. I am using System.DirectoryServices.AccountManagement.GroupPrincipal FindByIdentity in C# to create an object containing the group members (user IDs and names) for the target group. My goal is to iterate through the resulting list of UserPrincipals … |
| | i am using zk sdk to connect to fingerprint i tried Connect_Com(1, 1, 38400) BaudRate is the same in the application and the fingerprint i am using com1 the deviceid =1 but the connection between fingerprint and pc failed do u have an idea about configurations needed to the serial …  |
| | write a C++ program to find the volume of a cube. The program should provide setting and gettng the values of cube( height, length and breadth). show how encapsulation and abstraction is implimented in your programme. you must use a class concept and the main function.  |
| | Hello, this is my first post. I need help with this assignment here, dont know where to begin! maybe I should use strstr()? The output needs to be what is shown at the bottom. I cant use the string class, only c-style functions. Any hints would be welcome thank you! … |
| | Hi, I'm generating word doc on the fly by using html in asp .net with C#. And I want to add image at top but after creation of word doc I'm not able to see that image. I don't want to use Word or any third party dll. Please Help … |
| | Hi, I would like to ask a question about returning the column value(s) returned by stored procedure in c#. I have created the code but somehow I encountered an error saying: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ An unhandled exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll Additional information: Subquery returned more than 1 value. This … |
| | Sometimes you have long processes and you even want display them up to the millisecond. Here is a way to do it. |
 | I've been studying TDD for a few years and read quite a few books but none that good to be honest. Can anyone recomend any good ones. I'm not interested in BDD but am keen on anything that tackles the many problems of mocking intrinsic MVC objects. |
| | Question: I have to do a program on alternating sums using vectors. I am not sure how to start this program. I thought about using an array and every even index add the value and every odd index subtract the value. Does that sound right? Any ideas?  |
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