199,114 Archived Topics
Remove Filter  | |
| | I usually create a datagrid in Visual Web Developer to display information from a database because it has a wizard for SQL transactions. Is there a way to program and manage the datagrid using C# as a script? Such as add or delete directly a record from the datagrid and … |
| | I have successfully uploaded images into mysql database, but now I want to display the images alongside other row data in html page. Thanks for your previous help. Austin.  |
| | i need a sample program for handling text files using c language.. i don't know the syntaxes.. please help me and provide some comments on the source code so that i'll be on track.. Things that i need: 1) How to locate the text file 2) How to input values … |
| | Please help this loop won't step out. It keeps asking for input 3 times even when the inputs are correct. [code] //login with loop #include <iostream.h> #include <stdlib.h> #include <stdio.h> // for gets int main() { char charname[15],charpassword[15],chartryname[10],chartrypassword[15]; int inttrys; cout<<"Please enter a user name to setup "; gets(charname); cout<<"Please …  |
| | Okay, so i need to enter a random number that is in centimeters, this will then be converted into Yards, Feet, and inches... all of these must be integers in the output and should look something along the lines of this. Example Output: 3 Yard(s) 20 Feet 6 Inches The … |
| | my program stops right before the while loop [CODE] #include <stdio.h> int main() { int pay_type_1; int overtime; int num; float commissionsale; float payperitem; float salary; float hourrate; const float commissionrate=0.057; const float commissionpay=250; const float overtimerate=1.5; printf("paytype1=Managers salary\n"); printf("paytype2=hourly worker\n"); printf("paytype3=commision worker\n"); printf("paytype4=piece worker\n"); while (pay_type_1 > 0) { … |
| | How can we execute shell scripts in java program? Can we redirect the output of a shell script in a stream/buffer object? If any1 knows then please reply... Thanx... |
| | I am writing this program which I create from the console screen. I want to change it so that I can read any file from the folder. For example: in this program, I am prompting the console for the two files and comparing them. Instead, I want to compare files … |
| | I'm better at C++ than C right now and I forgot how to use arrays in functions from main. I want to do something like [quote]void fileReader(infile[] ); [/quote]. Is infile supposed to be a pointer and if so how is it written?  |
| | I am fairly new to C++, as I began learning it two days ago, with some very basic background in java and python. I was trying to write a code that could simply store, recall, and delete entries in a class I named address_book. I did it first without using …  |
| | I am cretaing Timer at runtime in Gloabl.asax file,I add event handler for Timer Tick Event,But it never calls to handled function. if any body know how to use timer in global.asax file in asp.net with c#.net ,which uns after every one mintue ,then please help me. its very urgent. |
 | Ok, no matter what compiler i use, i can never find a compiler that will build/compile/run a single file like the one I have used in my school. i got Code::Blocks to compile my test file the code is short: // Test file [code=c++] include <iostream> int main() { cout … |
| | I have an application that I would like to use strings from the textboxes to open forms, by storing the form name in the textbox on open or close. Dim strName as string Dim frm as Form If strName = String.Empty then strName = frmMain Else strName = frmMain.txtFormOpen.txt frm … |
| | erm im trying to create a function to test if an array/matrix is symmetrical that is for example a[i,j] = a[j,i] i think i got the symmetrical test function correct....just that i dont know where to put that if-else statement. it just doesnt seem to fit anywhere in my codes. … |
| | for this prob i have im supposed to cin a string of letters uppercased from A-H for example if i cin ABACDEFGH my prog should return them as such AA B C D E F G H however i came up with functions which are able to count the number …  |
| | What I need to do i something like this: [B]ClientData.h[/B] [code=c++] #ifndef CLIENTDATA_H #define CLIENTDATA_H #include <string> using std::string; class ClientData { public: ClientData(int = 0, string = "", string = "", double = 0.0); void SetAccountNumber(int); int GetAccountNumber() const; void SetLastName(string); string GetLastName() const; void SetFirstName (string); string GetFirstName() … |
| | I am teaching myself C++. I am writing a lotto program to read in dates and numbers and update a file. This code snippet: [CODE]int numberset[6]; cout<<endl<<"now, enter the 6 numbers. Hit return between each number:"; for(int i=0;i!=6;i++){ cin>>numberset[i]; while(numberset[i]<1 || numberset[i]>53){ cout<<"the number is not a valid, lotto number! … |
| | Hi I was wondering if someone could help with linked list. I'm trying to read i a text file in this format: ID Name PR Salary 339 GOERGE 4 26000 221 SANDY 4 22600 101 RONNY 3 35250 and put it in a linked list. I have this much so … |
| | Hello, if I compile this code it crashes at the if statement comparison. Giving me an access violation. it is meant to check, wether the elements stored in the linked list are ascending. I would really appretiate help. Thanks stk123 #include <fstream.h> typedef char Item; class Node { public: Item …  |
| | I'm trying to make a shooting video game in conole mode but the game pauses to recieve an input from the key board. Ho can I get around this? How do game engines work? DFor exaple in a game like pac-man where the ghosts and other elements in the game … |
| | Hey guys i'm trying to split up my classes into packages but I seems to stumble upon this error quite alot: OPPS please delete I figured it out sorry |
| | I am getting this error when trying to complile the main program. the .cpp and the .h files compile fine, but not the main. Error 1 error LNK2028: unresolved token (0A00004A) "public: void __thiscall MyEmail::Createfile(void)" (?Createfile@MyEmail@@$$FQAEXXZ) referenced in function "int __cdecl main(void)" (?main@@$$HYAHXZ) test.obj e-mail main code #include "stdafx.h" #include … |
| | I have this assignment to do and i am confused on how to start this one. I am very new to programming and it would help me out a lot to see how someone with some programming skill would do this one. I learn more from observation so any input …  |
 | I'm experiencing a little problem here with my code: DataSet _ds = new DataSet(); //convert xml to dataset _ds.ReadXml(textBox1.Text); try { //Create a relation between the Authors and the Titles tables. _ds.Relations.Add("Level", _ds.Tables["HEADER"].Columns["IDMAT"], _ds.Tables["ITEM"].Columns["IDNRK"]); } catch(DataException dt) { util.logThis("ERROR while Adding Dataset Relations between tables / UI / ProcessClick event … |
| | Hi, I'm trying to do a vector of stringstreams so i can edit/manipulate them using vector functions as i have already done using strings. everything was going fine using... [code] std::vector<std::stringstream> myVector [/code] However i'm getting the error "cannot access private member declared in class 'std::basic_ios<_Elem,_Traits>'" on this line... [code] … |
| | i have a problem... i wanna make a function that takes a string as input splits it, storing the resulting strings in a vector<string> and then sort it [CODE] #include <iostream> #include <vector> #include <iterator> #include <sstream> using namespace std; vector<string> split( const string &sInput ) { istringstream is( sInput … |
| | hi everybody there......i want to access the addresses other than provided to me c compiler......can anybody help  |
| | hi I'm doing a banking project using binary files I need to write into a binary file and read and calculate the amounts within it. I open a file by asking the user for their name and searching and a file. I am having trouble reading the integers into a …  |
| | Anyone know where I can get a free MySQL database so I can start the learning process for myself? I saw a post listed here for dbfree.net.. that post is old.. that takes you to IX Webhosting. I signed up for db4free.net but when I goto login it says "Loading" …  |
| | hi guys, is there any gui framework for c++ which is easy for beginners |
| | Hello all, This will be a bit of a long post due to the coding, my apologies. This is a homework assignment, I am soooo close to finishing it. I just have a couple of pesky bugs I am pulling my, what little I have left, hair. We are using … |
| | [code] #include<iostream> using namespace std; void merge(int a[],int low,int mid,int high); void mergesort(int a[],int low, int high) { if(high>low){ int mid=(low+high)/2; mergesort(a,low,mid); mergesort(a,(mid+1),high); merge(a,low,mid,high); } } void merge(int a[],int low,int mid,int high){ int t[(high-low)+1]; int il=0; int ir=0; int nl = mid - low + 1; int nr = high … |
| | Hi , Currently i am writing telnet python script for connecting remote server. I would like to save the telnet session activites in a file. Is there any better way to grap the remote output in a local machine file. example Login: --------- Password: ********* Login successful --> show port … |
| | Hi everybody. I appreciate any help given, and appreciate your time. I'm currently doing a program that tests if the input is a palindrome or not. I have already done the reversing part of the program. But was wondering how I could possibly check to see if the input word …  |
| | hi guys, i asking if somebody can tell me what is the build number of software, and why it exist ??? thanks |
| | Hi! I developed an application that shows pictures in vb6 program. A pice of cake. I don´t want to deal with zooming and scrolling so I would like to sent it to the windows fax and picture viewer but I can´t find it. Any hint ... QuijoteMx  |
| | Hi folks, I wonder if anyone out there could help me with something. I have a folder containing many html files that look like this: Astronomical Applications Dept. U.S. Naval Observatory Washington, DC 20392-5420 ST. PETER'S NOVA SCOTIA o , o , W 60 52, N45 39 Altitude and Azimuth … |
| | how to destroy cookies when the browser is closed? i have a php script where initially the user logs in and then the subsequent pages are displayed.i want that if the user closes the browser in between n tries to re-open the same page, he gets the error message that … |
| | Hi all, I was learning about VBA 6.5 in excel ,so get Visual Basic 6 enterprise just to see can i do anything in that. So i get confused it is not same program like they do not look same . But they have some thing common .So i buy … |
| | iam new user of php...iam going to do a mini project in php-mysql... can anyone guide me with installation procedures of php and mysql..can i download them from web...i have debian os and windows xp in my system..which one suits better??and how can i run my php scripts??? |
| | I`m doing a project in VB to conduct a Quiz competition. I`ve succeeded in creating databases & tables using ADOX. The problem is how can I retrieve all table names from a database using ADOX? with regards Robins Antony. |
 | for the colum and row, how to fill the space with examcode automatically, below, I must put one by one.. [code=C++] /*------------------- Two dimensional array -------------------*/ #include<iostream.h> #include<fstream.h> #include<iomanip.h> ifstream infile("STA83EXM.txt"); void main() { const int row = 139; const int column = 139; int matrix[row] [column]; //**************creates Matrix**************** int … |
| | Hey, I've a comboBox with some List Items (countries names) I was wondering how can I force the user to select those countries which are Listed in the collection list only, without any opportunity to add his own item 10X |
| | I am using GetFiles(string,string) to find .txt files in folders. The code that I am using look like this: [Code] folderBrowserDialog1->ShowDialog(); System::String ^ files3 = folderBrowserDialog1->SelectedPath; this->textBox1->Text = Directory.GetFiles(files3,"*.txt"); [/code] The compiler says that "Directory" is a undeclard identifier and left of .GetFiles must have class/struct/union. I am not sure … |
| | my prof told me to make my thesis system encrypt all that i save on it (on the add/save part of a file maintenance) ... thats all he said, ive seen something like this, but cnt remember... can any1 help me on making a program that when ever i save …  |
| | alingment : [QUOTE]DOTS REPRESENT SPACES DESIRED OUTPUT Item................................................Price Burger..............................................100 pizza.............................................. ..50 patty................................................ 25 coke.............................................. ..10[/QUOTE] OUTPUT BY PROG. [code=c++] Item Price Burger 100 pizza 50 patty 25 coca-cola 10[/code] DISPLAY CODE [code=c++]for(k=0; k<no; k++) { cout<<endl; for(m=0; arr[k][m]!='\0'; m++) { cout<<arr[k][m]; } cout<<" "<<price[k]; }[/code] Interger array input without asking …  |
| | I am kind of a beginner in C++,started learning the language this year at university. The next day I have an exam.One of the problems that needs to be solved with C++ includes a making a program that by entering a any word(Ex.:"Table")would reverse it,so it would look like :"Elbat". … |
| | Hi, I am programming in VC++/MFC to make applications for Bus, Airline and other ticket booking softwares. In those applications i need to display the available Buses/Flights in as in Web pages. i.e., like tables. A row for a flight like that. Currently I am making such a view by … |
| | I am using the following to convert serial data over a com port into a deque. The problem I am having is that while data is streaming and things get busy the program tends to crash on this. It works fine for awhile, sometimes hours, it is a multithreaded program, … |
 | Hi i want to select the values from my table where a column must contains some value. So i wrote this Select * from RG_TAB where CMCode = 4 and CMCode = 5 This query not giving me any result but Select * from RG_TAB where CMCode = 4 Or …  |
The End.