64,152 Solved Topics
Remove Filter  | |
 | Hi guys I want to join two tables and executive the sql statement.I mention what is code i wrote ,Once Complie the code it says Error1 The left-hand side of an assignment must be a variable, property or indexer [CODE]SqlConnection Con3 = new SqlConnection("Data Source=IT;Initial Catalog=Test;Integrated Security=True"); Con3.Open(); string str1 …  |
| | Ugh, this is quite frustrating. I am writing a series of CGI scripts with Python that all work perfectly until I add in a stylesheet reference. Interestingly, if I put the styling rules inside the CGI script, it runs perfectly; it only throws an error when it is in an … |
| | Hi.. im PHP user.. i want to get a text box value to the Php variable by clicking hyperlink and i want to send that value to database using mysql query. i want to know that is how can i get text box value to the PHP variable clicking by … |
| | I want to make a sms system, where users can send a sms message and then it is showed. So for every new message I get I need to make a new div, add it and scroll the others down Does anyone know a good example or tutorial to get … |
| | Hi everyone, I'm working with a text file. I want to read a part of it into a string. Here is a sample: <MEAN method="jackknife">3.97e-06</MEAN> In the above line i want to put the number 3.97e-06 into a string. The code that i wrote can find the position of the … |
| | Hello all .. My environment: VS2008/VB using Data Sources (datasets, binding sources, table adapters) to interact with MS Access 2007 database. My application: A Master form displaying a 4-level hierarchy of data using listboxes instead of grids. Data source for each listbox is a query containing child table data and … |
 | As more and more sites require complex form dialoging, it seems that JavaScript is taking over ASP.NET. Who uses .NET anymore and how sufficient is it? I will admit, JavaScript does have its kinks and perpetual bugs but is far more capable and adaptable than ASP.NET in my opinion. Should … |
| | I can get this to work: $counter = 2; $src = ",'new[item" . $counter . "]'"; echo $src; But, not this: $counter = 2; $src = ",'$new[item" . $counter . "]'"; echo $src; Where $new has already been defined as an array. What do you think is the problem? |
| | hello, i would say im new to c++, my most advanced program was just a simple tic tac toe application. I am interested in learning more about c++. I have searched A LOT and cant find any good ebooks or links. I need links or ebooks to go further! please …  |
| | I have a need to close a popup window after a certain amount of time. I have tried many different ways to do it with no luck in IE. Works fine in Firefox, Safari, and Google Chrome. It seems to be a problem with IE referencing the window I have … |
| | Hey All, I know this piece of script is not the best way to write this but it actually worked when I started this project, but for some reason it no longer works. I was wondering if someone could take a look at it and give me some improvements or … |
| | I have a text file that looks like Y07976.1/124-271 Y07978.1/48-201 and I want to remove everything after the forward slash such that in the end the text file will look like Y07976.1 Y07978.1 I am currently learning perl and I think regular expressions are going to be a trouble for … |
| | [code]import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.util.*; import java.io.*; class ll{ public static void main(String[] a) { FileReader fr; try { fr = new FileReader (new File("C:\\University Study\\Component Engineering\\Assignments\\Assignment !\\yourFile.txt")); BufferedReader br = new BufferedReader (fr); String line = br.readLine(); while (line != null) { System.out.println(line); line = br.readLine(); …  |
| | This should be really easy, but I'm a novice at webapps.... I have a simple drop down list in my JSP which I created using <select> and <options>. I've got a javascript function in which I would like to get the selected value and proceed to do other stuff with … |
| | So to get practice writing applets, I tried to write one that simply draws a chessboard in a 160 x 160 window. I am pretty sure I got the code right for both the html and java files, and I have the html file in the same directory as my … |
 | I have been working further on my text adventure (see thread: [url]http://www.daniweb.com/forums/thread285737.html[/url]) and have come to the part where I would like to manage the change of time (of day) and adjust the date as time passes. I have some code that does it, but was wondering if there is … |
| | Hello Could someone tell me if I had a table and I have the meta data for the columns,could I somehow collect the table name,column name and the data type and save it in something so as I could have these attributes to draw from in other classes? Thanks |
| | Ideally my goal is to have a multi-dimensioned associative array. However it is my understanding that javascript doesn't really do associative arrays. The data I want to store is a list of 4 digit codes associated with building names. Each building may have a different number of codes. I would … |
 | Hi masters, i need codes to cut, copy and paste text from textbox. i know that i can use shortcut like Ctrl + X, Ctrl + C and Ctrl + V, but i need to do it in code. please help me Anyhelp will appreciated much Regards Ela |
| | Hi, I have written a script which parses a UTF-8 text file and prints the required result. The code is below: [CODE] import os import sys import string import csv import codecs usage = "usage: Specify the directories for files and the RDOCK cut-off value" tm_append=[] if len(sys.argv) < 1: …  |
| | Hi, I am trying to use strtok()..the idea is to split the text in tokens seperated by ";" as the delimiter. The text is in two parts like: apple;mango (apple being the first part and mango being the second I want to split into). The code I'm using: [CODE] #include<stdio.h> …  |
| | I want to make program in WINApi -it is simple window with one textbox - if you will press key 'A',it jumps to textbox(like when you click on it,and then you will be able to write to it). Only thing I dont know is if in WINApi is a function … |
| | if i open a file ouput using [B]ofstream[/B] it's openmode is set to [B]ios::out[/B] and [B]ios::trunc[/B]... what I have to do, if I want to have only the ios::out flag...not the ios::trunc flag.Because, it is deleting all the previous contents. How do i undo this flag?or, what to do, if … |
| | Hi, I need help binding the DataTable to the GridView. Let's say I have this code [code] string filter = String.Format("title LIKE '{0}'", str); DataRow[] rows = dt.Select(filter, "title"); Gridview1.DataSource = ?; Gridview1.DataBind(); [/code] I need to display only the filtered items in the GridView. What do I assign to … |
 | Ola! This is my first post so i hope its not a stupid one ^_^ ok, I have large quantities text i want to read into my jTextArea, to keep it all nice and clean i use tabs(6 chars long), the problem is that sometimes the words or strings get … |
| | I'm trying create a system flowchart which shows ms access as the database. I'm going to create a patient database and a invenroty database and a few others. I believea system flowchart does not show individual programs but rather the computer devices that make up the system and the basic … |
| | [CODE]/* < newton.c > */ #include "smp.h" main() { void USERF(double *,double *,double); double x0,e; int n,NMAX; /*** ステップ1 データの入力 ***/ printf("\n初期値 x0 = "); scanf("%1f",&x0); printf("\n収束判別定数 p = "); scanf("%1f",&e); printf("\n最大反復回数 NMAX = "); scanf("%d",&NMAX); /*** ステップ２ ニュートン・ラプソン法の計算 ***/ S_NEWT(&n,&x0,e,NMAX,USERF); /*** ステップ３ 計算結果の出力 ***/ printf("\n反復回数:N=%d 解:X(N)=%10.71e",n,x0); } /* < … |
| | Hi I don't really know where to put this but how does one use WxWidgets with c++. I just need to know the syntax or structure of it. For example: What would wxwidgets equivalent be for the native code... [CODE] #include <iostream> int main() { int num1, num2, total; std::cout<<"Enter …  |
| | [code=php] <?php if($_POST){ $password=$_POST["password"]; $confirm=$_POST["confirm"]; if($password != $confirm){ ?> <span style="color:red">Error: Passwords do not match!</span> <?php } else { $dbhost ="localhost"; $dbuser ="root"; $dbpass =""; $dbname ="users"; require_once"/wamp/scripts/config.inc.php"; $conn =mysql_connect($dbhost,$dbuser,$dbpass) or die ("Error connecting to mysql"); echo mysql_error (); mysql_select_db($dbname); $query=sprintf("SELECT *FROM users WHERE username ='%s'", mysql_real_escape_string($_POST['username'])); $result=mysql_query($query); if($result){ ?> …  |
| | This is my table which I used to get access time of users at every single minute. [CODE]-- -- Table structure for table `members_log` -- CREATE TABLE IF NOT EXISTS `members_log` ( `SrNo` int(11) NOT NULL AUTO_INCREMENT, `UserName` varchar(25) NOT NULL, `access_time` datetime NOT NULL, PRIMARY KEY (`SrNo`) ) ENGINE=MyISAM … |
| | Hi! All I need to know how can I secure my program by the serial number of local pc or WMI Code Creator? I want to secure my program by client`s hard disk`s serial number so that he cant sell it or use this program there in another pc. Please … |
| | Hi, I have table in Database and i need to get the get the values of column and check for the values. If the value in row of that column is null...the imagebutton in grid view should be disabled. I am unable to get the rows values. Can anyone help?? …  |
| | i m having a webpage which is having a gridview which is displaying data from database........now on the same same web page their exists some hyperlinks namely A, B ,C.....upto Z ............can anybody plz help me out on how to display the new data (clicking of hyperlink A result in … |
| | Hey guys, this is my first post. I'm having problems with a flat-file unique hits counter which I found online at [URL="http://inobscuro.com/tutorials/simple-php-unique-visitors-counter-30/"]in obscuro[/URL]. I installed everything properly, but whenever I try going to the "showcounter.php" file to display the total amount of hits I have received, the page freezes up … |
| | Hi, I'm new to getting info from a website and rendering it but have been asked by a potential employer to create such a feature on a website. What would be useful is if someone could point me in the right direction and possibly some scripts to look at? Cheers.  |
| | Can anybody help me with setting up a cron job to run a PHP file. Here is the code that I inserted in the PHP file: [CODE]#!/usr/local/bin/php <?php include_once "connect_to_mysql.php";[/CODE] Here is the code that I used in the command line in the control panel: [CODE]*/5 * * * * … |
| | [CODE]class Test: def __init__(self, number): self.number = number def getnumber(self): return self.number x = Test(54) y = 'number' print x.getnumber() try: print(eval('%s.%s'% (x, y))) except Exception, e: print(e)[/CODE] This isn't the code I want to fix, but it has the same error. I am trying to return a class function … |
| | |
| | I am trying to create a code that receives up to 50 integers from the keyboard, sorts the array from largest to smallest, then counts the instances of each number and displays the number inputted and the count of the number of instances. For example, if the number 11 was … |
| | hello there, anyone can help... is this possible? i have a string value of form names in my DB so when my condition passes, the variable string will take over the value , then that value will call the form(variable) as string. i got an error when i use this … |
 | any particular reason why r=p(3,1); cout<<r; spits out 1? note ive tested z m and t only r gives one even though its the exact same code ? what gives ? [CODE] #include <iostream> using namespace std; int p(int x,int y){ //supposed to be a power operation if anyone knows … |
| | I know, this is really a noob question and I don't really know what went wrong. The code is very simple. I have a web page that contains the following: [CODE] <div id="mydiv"> <p>first</p> </div> [/CODE] The <p> tags are created by the following js code: [CODE] paragraph = document.createElement("p"); …  |
| | Hi, I have got the following requirement: In a file that has many lines, i need to search for a particular line that has the word DTP. The line may be like this in the file: src 172.23.1.23 dst 192.14.2.34 DTP 0 - 65000 If the line with the word … |
| | hi Everyone, I'm working with a Text file. Somewhere in my code a function returns the current position of the file pointer. But i want it to go to the next line or 2 lines after to do a string search there. Anybody knows how i can do that? Bests, |
| | I could use some help getting my code to work. The user inputs the time in digits (ex: 7 35) and then the time is output in text (ex: seven thirty-five). I have populated an array but i can't get anything to print from the array. Here is what I … |
| | The code below is my insert statement to get values into my database. However, I now have an update page where users can update their information. I thus have a form in which their initial info is inserted and now they can change it and submit again thereby updating the … |
| | I know that certain functions will check the script's or module's current directory for the file if no path is specified. [code=PYTHON]open('test.txt')[/code] If that script is run and test.txt is in the same directory that will open the correct file. However, if I try to import that module it doesn't … |
| | Hello there! I need a little help with a key detection program, i only need to watch for 1 key just -like the method to start recording with fraps-. I'm trying to use WH_KEYBOARD hook(not the WH_KEYBOARD_LL because i need the program to do stuff while "hooking"). In the dll … |
| | Hi, im working with the Java Regex class and so im parsing some text. each piece of text is in a separate line. here's a sample of the text: this is textHello world buzzinga! Makmende says hi Makmende has poked u. dnt try poking him back! young, forever young another … |
| | [CODE]var myarray=new Array(4) for (i=3; i <7; i++) myarray[i]=new Array(8); for (i=3;i<7;i++) { for (j=1;j<9;j++) { if (document.getElementById('mytable').rows[i].cells[j]!=null) { myarray[i][j]=document.getElementsById('mytable').rows[i].cells[j].innerHTML;} else myarray[i][j]=0; } }[/CODE] Here is my code and i want to check if the cell exist and if it is true to take the content of the cell. But … |
The End.