64,152 Solved Topics
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| | I want some projet title in java for mca... Pls help me,,,  |
| | I tried to put a google search bar in a website. First time I pasted the whole code within the <div id="search_bar"> </div> and it was all smooth. However I want to control it from a php file. I tried to include it through .php (files are already .php ) … |
| | Okay, I used a tutorial from nettuts to create a log in form, so that's done. However, I would now like to create a form to update a scoreboard powered by a database (unless there is another method that may be more efficient. I have four teams and thus four … |
| | I'm trying to figure out a way to create a loop to open files and read in data until either there are no more files or the user wants to stop. for example, the first time through the loop, the string variable would be "myfile_1" and then each subsequent time … |
| | Why doesn't this work: [CODE]#include <iostream> class myclass { public: union d { int i; }; }; int main() { myclass i; i.d.i = 3; return 0; } [/CODE] but this does: [CODE]#include <iostream> class myclass { public: union { int a; }; }; int main() { myclass i; i.a …  |
| | Hi, i'm having a few problems when debugging my project. Basically i have two errors; Error 2 error C2065: 'cout' : undeclared identifier Error 3 error C2065: 'cin' : undeclared identifier This is where the errors are (It's a header file) int temp; cout<<"Enter the Client Number : "; cin>>temp; … |
 | I HAVE TRYING SPLASH SCREEN IN MY APP, BUT CANT GET THE BASICS YET.. SPLSAH SCREEN ISNT WORKING, CAN ANYONE GIVE ME A SIMPLE EXAMPLE hERE is my code. [CODE] import java.awt.Graphics; import java.awt.Image; import java.awt.Toolkit; import javax.swing.JWindow; public class introduction extends JWindow { private Image img; introduction() { setSize(128,128); … |
 | Greetings, I've found [I]Accelerated C++[/I] to be a pretty solid foundation in C++, but with regards to the new standard, does anyone know of a good supplemental text that can keep me up to date with said standard? Any help would be greatly appreciated. Thanks in advance. |
| | I am trying to run this XPath expression (that is, trying to count how many element content strings in my XML file end with letter-one-f ('a') or letter-two-f ('A'): [code=xslt]<xsl:value-of select="count( substring(.,string-length(.) -1,string-length(.) -1)=$letter-one-f or substring(., string-length(.) -1,string-length(.) -1)=$letter-two-f )"/>[/code] but I don't know how to refer to the 'current … |
 | Hello, I have problem with submiting form in IE. This is the part of the code for submission. I am using jQuery validate and form plugins. On other browsers it submits. Tried ie7, ie8, ie9 and none of them submitted. (actually I tried on IE9, but in ie7, ie8 modes.) … |
| | Hello I am a total amatuer programmer. I mainly just build little apps that are mainly useful to me. So please be gentle. I am currently working on a program that will paste text into a second program. The text will paste into several different fields automatically. The problem I …  |
| | [CODE]/* * @author BChepkwony * Created on 10 August 2011 */ package com.jjpeople.mainmethod; import org.apache.log4j.BasicConfigurator; import org.apache.log4j.Logger; import java.util.Scanner; import java.util.Arrays; /** * MainMethodExercise demonstrates how you can pass in arguments into the * application. * * @author BChepkwony * Created on 10 August 2011 */ public class MainMethodExercise { … |
| | Hey, I need to get the last ID from my mysql database and add +1 to it. I saw this mysql_insert_id(); but it looks like it only gets the last insert id? But what happens if the last query was a different table? Dan |
| | I'm working on a C# windows program with Visual Studio 2008. Usually, I work from school, directly on my usb drive. But when I copy the folder on my hard drive at home, and I run it from my hard drive at home, an sql exception is unhandled whenever I …  |
| | i have the coding as below given... and i getting error [CODE]TimeSpan date1 = TimeSpan.Parse(TextBox1.Text); TimeSpan date2 = TimeSpan.Parse(TextBox2.Text); TimeSpan ts = date1 - date2; Textbox3.Text=ts;[/CODE] Textbox1 show the current date, Textbox2 show the previous date, and Textbox3 show the difference of textbox1 and textbox2 as the above given code.. … |
| | I've been trying to get this to work for alittle over a week and im about to lose hope in my capabilities. I need some help, someone who can write the working code and explain what is happening. Basically, i want to display a message that is called from posts.php … |
| | What is mysql injection and how is it done? Please help me with an example |
| | Hi all, I have tried this for a very long time. But i could not found out the error. This should suppose to retrieve data when a user enters particular Account Number. But always an empty form displays...:-( [CODE] <?php $connect=mysql_connect('localhost','root',''); mysql_select_db('bank',$connect); if( isset($_POST['account_number']) && !empty($_POST['account_number']) ){ exit(); } ?> … |
| | Seeing how C# does not support implicit fall-though in switch statements, why use the break keyword? All the code snippets I find on the web use the break keyword. Is it just habit from other languages? Thanks. |
| | Hello Members, I am looking into using Java to be able to model/simulate (MODSIM) discrete and continuous systems in the areas of traffic modeling, birth/death process, spread of disease etc. I have a working knowledge of Java. I have a good grasp of calculus and differential equations. I am looking … |
| | I have some menu problems. So this is my first time, and I need someone to please solve the problem for me. This is my program. When I ask it to enter on the home menu, it takes me back to the second menu and asks me again if I …  |
 | Okay, so basically i need a little helpt with some validation code. I need to see if the user has actually selected an image, if not, $error = 1;. I tried this: [CODE]if($_FILES['image']['name'] == "") { echo 'Error: Select an image!'; $error = 1; }[/CODE] I tried several times to … |
 | I have Date in format: 12, August, 2011 and Time : 09:11:02 I am using following for Date [CODE] date("j, F, Y"); [/CODE] and following for time [CODE]strftime("%I:%M:%S")[/CODE] How to create database and insert date & time as it is into MySql ?  |
| | am getting [COLOR="Red"]Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent[/COLOR] while running the following code. please help to fix it.. thanks. <html> <!-- centermain.php is a frame, user redirected to frame if tried to access from url--> <SCRIPT LANGUAGE='javascript'>try { if (top == self) {top.location.href='centermain.php'; } … |
| | Hello everybody I'm working on MySQL I always have to use the Count function like this: [CODE]$Q = mysql_query("Select count() from tableA",$connection);[/CODE] How can I handle this query? How can I handle the number returned by this query?? Thanks. |
| | hi everyone i have 2 textboxes: when i enter a name on first textbox the first letter of what i have entered will appear on second textbox...is it possible for javascript? to make it clear: i will enter a name "COCOMARTIN" on the firstbox and the first letter " C … |
| | I making a small office word like program. I have four things. A menu bar containing File>Open,Save,Exit. I want to create a short cut for open, save. Could someone help me how to do that. this is my code [CODE]namespace Texteditor { public partial class Form1 : Form { public …  |
| | hai , I used LINQ in application. I want to perform batch update. For that i used the code as: [CODE] int[] istudentId = new int[]; int j = 0; for (int i = 0; i < GrdStudent.Rows.Count; i++) { if ((GrdStudent.Rows[i].FindControl("chkSelect") as CheckBox).Checked) { istudentId[j] = ObjStudent.Student_Id; j++; } … |
 | I'm looking for suggestions on the best, and easiest way to install a Windows OS (in this case, XP, Vista and 7) on a hard drive, install my app., test it, make changes and then reinstall my app with a clean copy of the OS? Instead of sitting around going … |
 | Hi friends If we will override nonstatic methods or if we will overload non static methods means shall we say it is the run time polymorphism? If i will override static method means, friends are saying it is not compile time polymorphism, It is method hiding. I need some examples …  |
| | hi ... can someone point out whats wrong with this code?... i think i code it correctly but it gives me an error... <HTML><HEAD> </HEAD> <?php $db_host = 'localhost'; $db_user = ''; $db_pwd = ''; $database = ''; $table = ''; if (!mysql_connect($db_host, $db_user, $db_pwd)) die("Can't connect to database"); if … |
 | if I wanted to remove all of the strings within a given list that met a certain criteria, such as having the str'a' in them, how would I go about doing that? the only way that's intuitive to me a for/in loop, but that can't be done. any ideas? Using … |
| | Hello, I am attempting to put a list box in to my program, so that when the page loads, a list of files from my FTP site appear. I also want it so that a file can be selected on the screen and downloaded. Is there a way to do … |
 | what's the reason that I should set RtsEnable and DtrEnable to true?? it worked for me but I can't understadn why I should set those two property to True.. |
 | Hello, What I am trying to do is restrict access to something if 48 hours hasn't passed since the last access. I have a MySQL table with the last access time (col name: lastAccess). If they are within the 48hours, deny access and tell them how many hours and minutes … |
| | OK so I have a decent database that I have set up with all the correct tables and relationships, but now I have another issue, and that is distributing it. I don't know how to achieve what I am after. I know how to install SQL Server Express during my … |
| | i used one register in my inline asm. when i compare the asm codes with and without clobber, i dont see any different between them. so, what exactly does clobber do?  |
| | I am getting this error that I can't quite wrap my head around. The code segment calls a mysql stored function that basically assigns an available id number. This is the code: [CODE]try { CallableStatement call_proc = conn.prepareCall( "{ ? = call getAvailableId(?, ?) }" ); call_proc.registerOutParameter(1, Types.INTEGER); call_proc.setString(2, tableName); … |
| | I'm doing the google code U python class and came across a problem trying the following problem, which is the commented out region, the solution needs to be a function. I'm on the second part and trying to find a way to count the values which meet the requirement,i[0:2]==i[-2:]. I …  |
| | For some reason, people cannot write apostrophes without resulting with an error... For example: Prud'homme will not work Here's my line of code: [CODE]$string_exp = "/^[A-Za-zé.¸UûÙùàÀèÈéÉïÏîÎôÔêÊçÇ .,'-]+$/";[/CODE] I don't understand why it doesn't work, does someone know?  |
| | Hello you guys, i'm new to this community and relatively new to c++. right now i have a big problem with namespaces and i'm not able to resolve this issue on my own, so here we go: I want to integrate 2 simmilar projects into my project. they are so … |
| | This is related to [url]http://www.daniweb.com/software-development/python/threads/111526[/url] However, in this case, I don't necessarily know the value of the var from which I am getting the name using vars(). Is there a way to get it? [CODE]prefix = 'char' lidControls = [] lidControls2Make = ['uprLid', 'lwrLid','lwrLidTrack', 'uprLidTrack','uprLidRef','lidRig'] for control in lidControls2Make: objTmp … |
| | Hi community, I am struggeling to get an ajax request to work. The main issue here is that I can't fill in a select box from jquery for some reason. I was working before without jquery and used the method innerHTML() to paste options into the box, which worked fine, … |
 | How can we disable a cell of datagrid in vb.net and how to show date in datagrid cell in vb.net |
| | Ok, here are some things I don't understand. I have defined variables: [code] byte b = 0x10; const byte a = 0x08; [/code] When I try [code] b = b & a [/code] it says "Cannot implicitly convert int to byte." How can byte & byte be an int?? Second …  |
| | echo "<form action='' id='customForm' method='post'>"; echo "<div>"; $mobile = $_SESSION['mobile']; echo "<label for='name'>From : $mobile</label>"; echo "</div>"; echo "<div>"; echo "<label for='name'>Sender Mobile number</label>"; echo "<input type='text' name='recipient' id='mobile' class='error'>"; echo "<span id='nameInfo' class='error'> Mobile number must contain only 10 digits</span>"; echo "</div>"; echo "<div>"; echo "<label for='email'>Message …  |
| | Hi I have just started C# (again) and written a small program. I have installed Microsoft Visual C# 2008 Express Edition. Now I want to compile and run my program but "start debugging (F5)" option is faded. Also I can't find any csc.exe file in the main directory where Visual … |
| | Hi guys! I'm back with more problems! I've tried everything... I just can't seem to get it to work. :( Okay, a short explanation of what the goal is. I have 5 buttons, and a list of records which are pulled from the database. Import CSV Create Edit Delete View … |
 | Hi! I'm new and I'm not very expert with the basic code. How can I shutdownn the pc whithout using a file batch or some elements out of my program? |
| | What's happening in this commands:Dim StudentName As String,Dim pincode As Integer,Studentname = "David",pincode=2011  |
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