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Hello All, I haven't posted a question in sometime, im hoping this is where all my previous help pays off :P Basically starting a newish project which must be written in VB.Net (great) but I am implementing the MVC pattern pretty much throughout the entire project as there is a … Software Development data-structure vb.net | |
Hi everyone! I'm desingning a database app... and need to fill a datagrid on runtime. I've checked some other post and the solution they propose are using: Set datagrid1.DataSource = rs But when i start the program the datagrid doesn't fill... i have put some textbox with references to the … Software Development open-source visual-basic | |
Why the functionality of a java based app with file access and file processing methods valuable for this type of business....? I believe that it is valuable because it allows the business to handle mutliple files from all over the wolrd and process them in a timely fashion. Say for … Software Development java | |
hi, I need help in my work. Let me give some idea of what I am trying to do. I have multithreaded C program, where I am suppose to take inputs from different files (a input file for each thread). Threads will execute based on these inputs. I am struggling … Software Development c | |
Hi every one, I am a doctor have a interest in programing ,actually i have been trying to practice on switch statements but i was unable to display numbers like 365 in words "Three hundred and sixty five", i actually faced problem, all what i was able was to display … Software Development c++ | |
i'm creating an small application which uses sqlConnection for the purpose of connection to the database. but i'm not able to connect to the server the error is: [COLOR="Red"]An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused … Software Development open-source vb.net windows-server | |
Hi, I'm new to both python and Wxpython so I was wondering if someone could help me with a problem I have. I made a button that runs the UpdateNebula function. the function takes a string called path but I haven't been able to find a way to have the … Software Development python | |
Hey guys, A while ago, with your help, I was able to create a code which scans a data file for names, and when a new name is found, it appends it to a list. For each entry is the list, the code then opens a new file for each … Software Development python | |
Hi, it have written a notepad application in C# 2008 which i am using to open documents with a lot of lines for example 5000+ lines. the problem that i have is that i have created a button that i want to use to select a specific number of lines. … Software Development | |
Hi, Im trying to move mouse and click inside another window to automate a mundane task. Im testing it on a paint window. I can send keyboard entires fine but cant seem to get the mouse working. What am i doing wrong? [code=C++] #include <windows.h> #include <stdio.h> int main() { … Software Development c++ | |
I am developing a program that will be running on a server that another program, running on terminals somewhere else on the network, will be sending files with their status in some format (current I was thinking xml). Then my program will have to take the data and store it … | |
hello everybody,I'm a new member ,and i was hoping that you could help me with my problem . I'm making a secondary school system using linkedlist and files and i add students into two levels each one with a different linkedlist. we are suppose to add ,update,delete,search,display and then save … Software Development c | |
I have this html: [CODE] <html> <body> <form action='super.py'> <input type=text name=person value="New User" size = 15> <input type=submit></form> </body> </html> [/CODE] & this python script: [CODE] <html> <body> <form action='super.py'> <input type=text name=person value="New User" size = 15> <input type=submit></form> </body> </html> matio@matio-desktop:~$ cat /var/www/py/super.py #!/usr/bin/env python import cgi … Software Development python | |
I am currently working on a project. I want that the combo box should reflect the values that were Selected at the previouly Saved record when i enter a new record. Software Development | |
i am working on a project and i need to show a error message if the user enters string in a text box whose datatype is int?? it throws exception that input string is not in correct format...:( Software Development | |
![]() | Hey, I have a simple progam at hand....what I need now is a WYSIWYG(What You See Is What You Get) GUI Editor with which I can create good user interfaces without(or with very less) coding! Any ideas for such a program? Thanks |
Hi, I want datagridview in windows application(C#.net), type in "this is the first line allows the 50 char", if you press "letter" and type "this is the second line", the current cell and go to the cell right below it. What I want is, when I press "letter" and type … | |
i m new to c# i was designing a calculator i need to accept a string of integers from textbox save it in a variable clear the textbox and then accept a new string of integers plz kindly help Software Development | |
Just few quick question: How often are pointers to functions used? Should i implement them in my programs? Software Development c++ | |
How would I find a row with a column value? Say Im looking for people with the name "Lance" then once ive found Lance display the row of info for lance. Ive tried using select but cant seem to get it to work. Here is my code. [CODE] using System; … Software Development | |
Hi all, I want to send automatic mail from my Delphi application with attachment without invocation of any client tool like outlook. Actually My application runs as a windows service and every 5 minute generate some response files. I want those files to be mailed automatically. But how do I … | |
hello friends, i have opened an web browser in vb.net using the below code [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim nullObject As System.Object = 0 Dim str As String = "" Dim nullObjStr As System.Object = str Windows.Forms.Cursor.Current = Cursors.WaitCursor Dim i … Software Development html-css vb.net web-browser | |
[code] #!/usr/bin/env python import MySQLdb file=open("capgps.txt",'r') #Open database connection db = MySQLdb.connect("localhost","root","8868","myproject") # prepare a cursor object using cursor() method cursor = db.cursor() #line is like below #$GPRMC,111503,A,0833.6323,N,07652.7685,E,0.1866,256.540,220609,,*2A for line in file: data=line.split(",") if data[0]=="$GPRMC" and data[2]=="A": if data[4]=="N": latitude=str((data[3])/100.0) else: latitude=str((-data[3])/100.0) if data[5]=="E": longitude=str(data[5]/100.0) else: longitude=str((-data[5])/100.0) linedata = {'time':data[1], … Software Development python | |
I have an interesting problem I hope you can help me with. The situtation is this, my appliction uses a datagridview bound to an access database. There is an edit button which puts the dgv into editable mode for the user. When the user had made the updates they want … Software Development | |
Hi, I was curious if I could return a vector from a virtual function. I keep getting an error for this. [CODE] Class A { public: virtual vector<int> getSomeStuff(); private: } .cpp File vector<int> A::getsomeStuff() { return; } [/CODE] Can anyone tell me what I am doing wrong? Software Development c++ ![]() | |
I have found out that goto is bad in C++? Why? I just got a book the other day (for my birthday :)) and it says it is fine to use. Also the book doesn't use brackets ({}) these things around else (statement?), I can see why that is a … Software Development c++ | |
Hi. I am new to the site and not too clever at Pascal (beginner). I need to be able to get an IP address, then compare it with one I want to use then if the address is the same run a program if not quit. This is to get … Software Development pascal | |
I am having trouble removing the errors listed below please help [code=cplusplus] #include <iostream> #include <fstream> #include <cmath> using namespace std; class rational { public: rational(int num, int den); rational(int num); rational(); int getnum(); int getden(); void input(istream& in); void print(ostream& out); bool less(rational r); rational Add(rational r); private: int … Software Development c++ ![]() | |
Hi, I have an application which is about harvesting the data from html pages, contains an interface. I had implemented it for (like customization of it) some html page to harvest. But jvm hitting me with - [ICODE] Exception in thread "main" java.lang.ExceptionInInitializerError Caused by: java.lang.RuntimeException: Uncompilable source code - … | |
hello; can we say this when defining an enumeration : enum letter{A=4,B=3,C,D,E}; i mean give letter B value smaller than the value of the letter A , is it possible ? and what is the real benifet of the enumeartion in general ? sometimes when making "cout" statement , the … Software Development c++ | |
hi all.. ive got a C++ assignment to do. this is what it says: Write a program in C++ that takes input from a text file specified by the user and outputs the following to the screen: • Number of single letter words. • The average word length for the … | |
Hi Everyone! I have a wired problem with print preview in Delphi. When I am invoking a PreviewModal procedure on QuickReport object Preview page appears. But sometimes [B]printer setup[/B] and [B]Print[/B] icons are inactive. Colud someone explain me this situation? Best regards | |
Hello, I have an SQL server 2005 database/table with a name and email columns. I was wondering what would be the best way to get the data from sql and send automatic emails using a web based form in asp.net lets say every month...is there any samples of such procedure … Software Development asp.net vb.net web-server | |
[code] #include<iostream.h> #include<conio.h> class suitcase { int sno[20]; long double amount[20]; public: suitcase(); void print() { int i; for(i=0;i<=19;i++) cout<<amount[i]<<'\n'; } }; suitcase::suitcase() { amount[20]={0.25,1.0,10.0,100.0,250.0,500.0,1000.0,5000.0,10000.0,50000.0, 100000.0,200000.0,300000.0,400000.0,500000.0,1000000.0, 2500000.0,5000000.0,7500000.0,10000000.0}; } void main() { suitcase s1; s1.print(); } [/code] When I run this program, I get an error :- [quote]expression syntax in function … Software Development c++ | |
hi i m gonna do a project on inventory management ...i dont to how to start up...pls help me Software Development java | |
Hi all, I want to read the data from the browser what i opened in my browser using java.if can any one knows pls help me.... Thanks all in advanced.... Regards, sreeram Software Development java | |
Hi All, I am creating an application where in I want to display the rows in DataGridView based on the values entered by the user in the textbox. For Eg. If the User enters the BookName in the textbox all the details regarding that book should be displayed in a … Software Development open-source | |
i want to make a button wich will give me link of that folder from Windows tree, wich i chose............. Sorry for my English:)) Software Development visual-basic | |
I don't use combo boxes very much, so I basically forgot how to use them. Im connecting to an SQL database and I just want to populate a combo box with a users first name. Heres what I have so far: DBATimeOff.SelectCommand.CommandText = "SELECT FName FROM tblEmployee" DBATimeOff.Fill(DataTimeOff) CmbEmployee.DisplayMember = … | |
hey guyz howz u ???? cn u tell me how cn i color my console based output( in C# ) not a whole output but a selected string only. plz tell me if u knw d answer .......:) Bye TC Software Development | |
hi everyone.. anybody can give me feistel chipher source code? i,m in urgent plizz.. Software Development c++ | |
Hi I am having trouble reading a file inside constructor from a method. Here is my code:- I can compile my code but I am getting runtime errors. Error [CODE]Exception in thread "main" java.lang.NullPointerException at java.io.FileInputStream.<init>(FileInputStream.java:133) at java.io.FileInputStream.<init>(FileInputStream.java:96) at java.io.FileReader.<init>(FileReader.java:58) at Testwow.readFile(Testwow.java:25) at Testwow.<init>(Testwow.java:13) at Testwow.main(Testwow.java:45) [/CODE] fh = new … Software Development java | |
Hi, I need help on this asap please.. I need a program to build a console application to sort a list of names entered in an array in alphabetical order WITHOUT using array.Sort() Method.... please this is not an assaignment ,i have tried a lot but couldnot figure out plzz … Software Development | |
Working on a project and stumbled here for help. I am at about 90% of what I need but I am having one small problem. With the exception of one of my "if" sections, my "else" output is triggered and diplayed when I don't want it to be. Just asking … Software Development c++ | |
I need to read numbers from a user and then copy them to an array. This shouldn't be that hard but I think I'm making it hard by trying to use [I]getline[/I] and then parsing the numbers. Heck I don't even know how to do that. Is there an easy … Software Development c++ | |
Hi guys, I has a question to ask it is possible to call out the same ID on two different table. Example i have same ID like said 123 on table 1 & table 2 it is possible to call then out and show out on the data grid when … Software Development microsoft sql visual-basic | |
I have a potentially very large csv file that I need to read in and display, but only a few records at a time. I want to be abe to page thru the file using offset and records variables. What I have is the following, but it really doesnt work … Software Development python | |
Hey there! About a week ago, I started working with C++, just as a hobby. I started working on a Square Root Calculator, just to use it as a reference for my future C++ projects. :) However, when some of my friends were wondering that I could implement 'Pi' within … Software Development c++ |
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