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Hello friends! I'm writing a program that is connected to a mdf database and i need to query the database, but I have tried several ways to do it but without success :( ! This is my code: [CODE] string Query = null; SqlConnection con = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database1.mdf;Integrated Security=True;User … | |
Hello guys, I am a beginner in C# I would like to ask you, how to copy some lines from textbox (or rich textbox) I have all the source , i just now need to find out how to copy lines. Here is what i need: I get web source … | |
i am soryy my english is very bad but ill try my best to explain.i need help with my c++ assignemnt urgently. i want to create a frame and fit in this histograph(attached) which i made with the help of the container, where the x-axsis is the number from like … | |
So lets say i have this url: $url = $_POST['site']; I would like to remove the [url]http://,[/url] the www. and the last "/". The trick is that the $url can be witten like this: $url = 'http://site.com/' like this: $url = 'www.site.com/' or even like this: $url = 'site.com/'. And … | |
I tried this super simple class example from net. (Yes I am a beginner in implementation of object oriented features in Python) UPDATE: Now from fresh start of IDLE it did not crash, but did not quit properly still. Hmm. TaskManager any (or dozen) python zombies hanging around?? No only … | |
Hey, I have been trying to devise a way to insert a formatted PHP date() variable ($expires) into a publicly available javascript countdown clock. Obviously, this is made difficult because PHP is server-side and Javascript is client-side. This first piece of code is me adding a number of days to … | |
Hello all. I've a question regarding using fractions as exponents. Not quite sure how to start this in Java. For example, let's say someone gives you an equation from an excel sheet as follows: [B](AxB)^1/3[/B] I'm assuming this means multiplying A*B then raising it to the power of 1/3 ([I]one … | |
Is there a easier way to do multiple send keys instead of just having to C/P? [code]SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}"); SendKeys.Send("{TAB}");[/code] | |
Hi all, I had posted my code and updated it a few times in another thread and didn't get any response and since I have gotten some things figured out and had posted my long code a few times in the other thread, I thought I would put my last … | |
hi i am developing a software for tecnichal assistance. i am using a acces database which consists in two tables assitance and cliente and i use inner join to connect t«the two tables. now i connot save data on the table i made the inner join. What code i have … | |
Hello, I'm working at a 8 puzzle ([url]http://www.permadi.com/java/puzzle8/[/url]) i want to compare two arrays. after that I want to get a true or a false and then I want to implement a algorithm. my question is: why can I not use 2 different variables and display the interger values of … | |
i'm not quite sure this is the right forum to post this... please forgive me... i'm making a servlet it takes info from an html form and uploads it to a data base using jdbc that works just fine each time i run it, i get a console report that … | |
Hello frnds. i have little bit confusion on this topic, i try to find over the internet but not able to do this, could you please help me, i want to know that whether Calender.getInstance() method is threadsafe or not. Thanks in advance | |
Hi for some reason my array prints out a bunch of 0's and other unwanted integer garbage. I can't see why because i originally assigned number to an array 1-31 using something like `array[]={1, 2,3...31}` something like that, and then i use a for or while loop in the code … | |
hello, im not understand concept of recursion function and the uses...have anybody explain to me... second how to write a recursive version of function to determine if an input is prime... | |
Hi everyone. First I would like to apologize if I didn't post this correctly, so please don't take it hard on me if I did. Here is my problem: I have to print out a system filled form, including text styles. For example (I have already solved the styling issue) … | |
mainly i have problem with the loops it's suppose to be a program that reads in data from a text file (not necessarily this one, but something like it): Monday Tuesday Wednesday Thursday Friday Saturday Sunday 34252 85776 65746 93453 63534 34335 0 20444 73462 83575 23552 23753 23532 0 … | |
Well, a few weeks ago, i messed up my PC ( The windows part, Linux remains perfect ), not big deal, just formated, and seeing the bright side, i updated to Windows 7 ( i was on Windos vista). Everything is perfect.... or was until now. I used to "compile" … | |
Hello, I have two cfselects set up so that selecting an option in one populates the options of the 2nd select. It works perfectly on my local environment, but when I test it on our QA server, it gives the error: "Bind failed, element not found: sltBiz" where sltBiz is … | |
Is there a way to put a computer to sleep somehow other than clicking start, then sleep? I am using a shortcut to this right now: C:\Windows\System32\rundll32.exe powrprof.dll,SetSuspendState 0,1,0 but it doesnt do the same thing as clicking "Sleep" in the start menu. I need a piece of C++ code, … | |
Hello, I am a non-cs student who has not really had any prior experience with C++ besides coding up a few simple programs on my own time. I am trying to implement the A* pathfinding algorithm and I have all of the logic figured out and written down in pseudo-code, … | |
Hi im very new to this but i am trying to write a progam that serves as a student database for a project at uni. Ive been stuck on this problem for ages now and can seem to spot the probably obvious mistake ive made. The code compiles but the … | |
Hi.. I am trying to popup 53 uri's in single firefox window in tabs..But using the given code am getting it in different windows..Can anyone check dis out..n help me to correct it.. #!/bin/bash processLine(){ line="$@" # F1=$(firefox $line?wsdl | awk '{ print $1 }') #firefox -new-tab "$line?wsdl" firefox $line?wsdl … | |
i need to validate a form using only JavaScript all the validations seem to work except that when it runs the function validateform() it doesn't return anything if all validations have been passed [CODE] <html> <head> <script language = "Javascript" type = "text/javascript"> function echeck(str) { var at = "@" … | |
I just want to ask if there's a site where I can download Savings.h header file, I just need it for my sample program, my Borland 5.5 dont have it and even Dev-C++. Thanks! | |
Hi i have a listview control on form1. I want to send the selected value to form2. I tried couple of ways but nothing seems to work correctly. Please help. | |
Hello, I need some help getting my program to read from a text file. Everything seems to be compiling fine but Im getting an error as soon as the program runs because, i believe, the information is not being inputted properly. Thanks for any help! [code] #include <iostream> #include <fstream> … | |
I am about to start work on a side project during summer break. Part of the project will require the storage of user's information on a hardrive. I have been exposed to b-trees so I know that is one option for dealing with the data, but what are some other … | |
can someone pls tell me what is the damn error here?!! [CODE] package t6q6; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner input = new Scanner (System.in); System.out.println("Please enter your account number."); int account = input.nextInt(); System.out.println("Please enter P or R for Premium or Regular … | |
I'm trying to repair a program that computes averages of several values inputted by the user. All values are scanned on one line and taken as an array. My program is nowhere near complete and I'm trying to fix it up little by little. The one part that I am … | |
hi, i am developing a desktop application in VS 2008 standard edition, i have a form with a text box with a button and a grid view. when i type a part of the file name in the text box and then click on the button all the files which … | |
I have created 3 separate files but having issues with rationalnumber.cpp saying 'Rational' is not a class or namespace name. Any suggestions? Below is what should happen.....but I'm stuck thanks the RationalNumber class should overload the stream insertion (<<) and stream extraction (>>) operators. The stream extraction operator should prevent … | |
Hi Everyone... I am trying to do some Object calls within a PHP script which is INLINE within HTML. However the "->" PHP syntax is effectively closing the <?php start tag. How do I escape this syntax within the PHP to ensure the browser doesn't perceive it as a tag … | |
see this code with the queastion [CODE]#include <iostream> using namespace std; int main() { char str[30]; cout << "enter a word: " << endl; cin >> str; // if the user input: malaysia // so the output will be 3 because there are three charchter of 'a' return 0; } … | |
I have tried to wrap my head around regex and have failed pretty miserably. Here is my problem. how would you do the following with regular expressions in php. replace [CODE]<use xlink:href='#gpPt4' transform='translate([B][U]261.7,184.3[/U][/B]) scale([B][U]4.50[/U][/B])'/>[/CODE] with [CODE]<use xlink:href='#gpPt4' transform='translate([B][U]261.7,184.3[/U][/B]) scale([B][U]4.50[/U][/B])' onclick="alert('a variable name from php')"/>[/CODE] where the bolded/underlined sections (only used … | |
Ok i need to read in 2 files. The first file contains employee data, and second file contains employee ID# and the hours the employee worked. I need to matchup the ID numbers and add the hours, which i have done. my problem is if there is a invalid ID#, … | |
Ok the problem I am having is difficult to explain. I'm working on a project for work and I am allowing people to upload a variable number of tables (up to 5 maybe 10 later). Then I am taking the uploaded tables and normalizing them (I'm fairly sure all the … | |
Hey this is a code to print the times table of a particular number entered by a user, The thing is I want to validate the form so that it checks to see if what is entered is numeric, and ranges from 1 to 12 if not I want it … | |
Hi all, I am doing some swing game programming and I am at a bit of a loss right now as the AWT Event 0 thread ( I have system.out.printed its name) seems to be calling the same code twice, any ideas on this? I am overriding the paintComponent() of … | |
Hello new to the forum, I've been learning and working with C++ for a few months now and I've started to learn how to use strings. What I'm trying to do is take each individual line from a text file and dissect all blocks of text separate by a space … | |
Hello there! Expora here again. I'm trying to get the hang of functions now and I made a simple program to calculate percent but I don't seem able to get it to work I can enter the 2 numbers but when i get the results is something like 0041123f. Any … | |
I'm supposed to rewrite a binary search function so that it uses a generic type for array elements instead of just int. The only changes I made to the function are inserting the line "template<typename T>" and changing the line "int binarySearch(const int list[], int key, int arraySize)" to "int … | |
i want to read in several `4*4` squares of numbers from a file and determines whether or not each of those squares is an increasing square. file containing numbers 3 1 2 3 4 2 3 4 5 6 7 8 9 5 6 7 8 1 2 3 4 … | |
Hi, I'm trying to save elementtree back into an xml file and it bahaves really strange. I have a function which takes some QTextEdit text arguments (obviously QStrings) and if I save a node property as a QString, it saves the file fine, but if I try to save a … | |
Hi! Can any c programmers there help me with this assignment please? I really do not get my lecturer. Conway's [I]life[/I] is a special kind of game. It isn't really a game - just a spectator sport. It is played on a chess board, where each cell is either alive … | |
Hmm, I was trying to load strings from a file(formated) to an 2D Array... but.... [CODE] FILE * fp; char TempBuffer[100][100]; char array_game[100][100]; fp=fopen(filename,"r"); for(i=0; i<100; i++) // Create 2D array to Hold the array of the file { for(j=0; j<100; j++) { fgets(TempBuffer,101,fp); strcpy(&array_game[i][j],TempBuffer); } } [/CODE] I get … | |
Hi, can you help me? I have this program and when I compile it, it write me this: 1>main.obj : error LNK2019: unresolved external symbol "void __cdecl OnMessage(unsigned int,long)" (?OnMessage@@YAXIJ@Z) referenced in function "int __stdcall DialogProc(struct HWND__ *,unsigned int,unsigned int,long)" (?DialogProc@@YGHPAUHWND__@@IIJ@Z) 1> fatal error LNK1120: 1 unresolved externals [CODE] . … | |
[CODE]#include <stdlib.h> #include <stdio.h> #include <time.h> #define MAX_ROWS 10 #define MAX_COLS 10 static char map[10][10]; void sin1(char map[][MAX_COLS]); void sin2(void); void sin3(char map[][MAX_COLS]); int main(void) { system("chcp 1253 >nul "); FILE *fileptr; char myColchar,apantisi,map[MAX_ROWS][MAX_COLS]; int metritis1=0,apotelesma,myColnum=1,myrow=1,k,a,l,c,row, col; char r,fileRow[MAX_COLS + 2]; // account for newline and NULL printf("dose tin diataksi … | |
Need java sample code of type object pattern Thanks |
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