64,152 Solved Topics
Remove Filter  | |
| | I've got a form that on submit two things occur: 1. all the data is passed to a shopping cart (a php script) 2. it emails me all the data (using a [B]separate[/B] php form-to-email script) In the form-to-email script, I want to delete/strip/remove some of the data that is … |
| | Hi everyone, I am working with MARIE and need help with the following: Write the equivalent C++ code in MARIE: / cin >> Max; / Count = 0; / Sum = 0; / While (Count < Max){ / Count++; / cin >> Number; / cout << Number; / if (Number … |
| | Hi everyone! How to disable a textbox and combo box by coding not by changing their properties? |
| | Hi @all! I have a array with three numbers: num[0] = 5 num[1] = 2 num[2] = 5 I need to find out which of these numbers are the largest ones, it could be one, two or all of them, and need the index. Here for example "0 and 2". … |
 | Hi everyone! I am sorry I'm new to PHP and MySQL. So, I am creating a form for user to update their details and compute student's grade but the updating part doesn't work. Here is code: [B]COMPUTE.PHP[/B] [CODE]<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>Compute Grade</title> </head> <body> … |
| | my project is web discussion forum. profile management is one module of my project . i want to find user location using google map how it possible..? |
| | Hi all, Im new to java. I get this error. Non-static variable this cannot be referenced from a static context myClass c=new myClass() ^ this is my code [CODE] public class MyOwnBm{ private Hashtable myHash=new Hashtable(); public static void main(String[] args) { myClass c=new myClass(); c.match(); } public class myClass{....} …  |
| | hello. currently i am doing a project and i am stuck with this compile error, can any1 help me with this? is there any cure for this compile error ? [URL="http://a2.sphotos.ak.fbcdn.net/hphotos-ak-snc7/304749_10150467265314408_808639407_11280088_80875314_n.jpg"]http://a2.sphotos.ak.fbcdn.net/hphotos-ak-snc7/304749_10150467265314408_808639407_11280088_80875314_n.jpg[/URL] thanks :) |
| | public void ByteData_TextChanged(object sender, EventArgs e) { DataString.Append(ByteData.Text); //here I do some logic on the character just received } I am using a single textbox (ByteData) to input some ASCII characters. The character strings vary from one character to about five. I would like to terminate the data entry with …  |
| | I have a question for a homework assignment. This is C, not C++ (sorry! i didn't know where else to go). I have 2 character arrays, declared as char s1[100] and s2[100] in my main function. The part of this assignment I am having trouble with is the readString function. … |
| | I've been racking my brain on this for hours. The goal of the program is to estimate the value of pi using three different formulas. My arithmetic is fine, I've tested it, and if it is wrong, I can correct that easy. The problem is that my if statements don't … |
| | hello guys, can any1 help with this error? i searh through all the website and i still cannot find a cure to it. i have a picture and this is a form_load of it [CODE]Private Sub Form_Load() Picture1.FillColor = Form1.BackColor Picture1.FillStyle = 0 prevX = 0 End Sub[/CODE] and a …  |
 | Hi everyone, I would like to merge few text documents into one, For example, i have 12 text documents in a folder, then needed to merge their text into one. 12 = 1. any help will be very appreciate, thanks in advance. if is not much to ask, if i … |
| | ok what i am trying to do is i have two textboxs which have figues in them and need the 3rd textbox to display the figure the code i am using doesnt seem to be doing anything could anyone spot it and tell me why it is not working for … |
| | Hello. First, here is my code: [CODE] class BankAccount { private: int accountNum; double balance; public: bool setAccountNum(int num); int getAccountNum() const; double getBalance() const; void depositMoney(double money); bool withdrawMoney(double money); void displayAccount() const; BankAccount(); }; class SavingsAccount: public BankAccount { private: int accountNum; double sBalance, rate; public: void setInterest(double …  |
| | Hi, I'm having some problems with my program and I'm not sure how to fix them. I have a main method that starts out with a frame. [CODE]public class Cryptography { public static void main(String[] args) { CryptoMainMenu mainMenu = new CryptoMainMenu(); JFrame frame = new JFrame("Cryptography"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().add(mainMenu); frame.pack(); … |
| | Good Early Morning (just barely) I have an issue with a javascript function in <head> portion of a script apparently sending something to the browser that is preventing a redirect from working the way it was before I added this JS... Here is the JS that I added [CODE] <link … |
| | Dear all, The first query works while the second doesnt, am not able to figure, can u please help me out. 1) // $query3="insert into ttrough(am,pm) select ttam.subject,ttpm.subjectpm from ttam,ttpm where ttam.class != ttpm.classpm limit 1";// this one actually takes two columns from different tables and checks whether they are … |
| | Currently i am working and using a filter function for my search however i not sure how to do it using a query the sql statement is [CODE]cmd.CommandText = select * from tblcustomer where customerName like "'& textbox1.text &'"[/CODE] I no there is some bits missing but i am not … |
| | Hi, i have this code which is a table with login form, history of website and the news. ths news are here: [CODE] <td> <h2>DESTAQUES</h2> <table> <tr> <td> <?PHP include "db_connect.php"; $sql_destaque = "SELECT data_destaque, descricao_destaque FROM destaques ORDER BY cod_destaque DESC LIMIT 4"; $executa=mysql_query($sql_destaque,$connect); $dados = array(); while ($linha …  |
| | I have three table that are linked like this. Each content is linked to a category and each category is linked to a section. Like this sections_table -section_id -section_name categories_table -category_id -section_id -category_name contents_table -content_id -category_id -content_title -content_description I want to write a query to display only content from a … |
| | Hi everybody, Tryed to make this program: Simple browser: you type the URL at the top and then get a new window with this web page. But my output is just JFrame(Even color did not get changed) help me please to find the problem. [CODE]import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; …  |
| | Hi everyone! So, I'm trying to create a program which users can add, update, delete, view, and search records but I am having a hard time about updating records in my database. In my Update form, I've got 1 dropdown menu or option that contains ID number and when I … |
| | Hello, I'm trying to make a JPanel with JFrame capabilities, such as resizing, and moving, Everything seems to work fine, altough there are minor flickering inside the JPanel, I have numeral repaints and I have a method called update(), which uses absolute position to arrange Containers and Components. Whenever the … |
| | Hi all, Im trying to remove from a HashTable by providing key and to get by proving key. And i tried as follows for removing, Caharcter ch=p.charAt(i); but gives these errors. myOwnBm.java:60: cannot find symbol symbol : method Remove(char) location: class java.util.Hashtable myHash.Remove(p.charAt(i)); ^ myOwnBm.java:77: inconvertible types found : java.lang.Object … |
| | hello everyone! how to make radio button and combo box has default value? |
| | Hi! I'm working on a school project and ran into a problem. We're creating an ArrayList of basketball games where each game is set up as: [CODE] public Game (String homeTeam, int htScore, String opponent, int oppScore) { this.homeTeam = homeTeam; this.htScore = htScore; this.opponent = opponent; this.oppScore = oppScore; … |
| | [CODE] Private Sub TimerZoominOut_Tick(sender As System.Object, e As System.EventArgs) Handles TimerZoominOut.Tick Dim zoom = Document.ZoomFactor Select Case zoom Case zoom = 63 toolBar_zoomin.Enabled = False Case zoom < 63 toolBar_zoomin.Enabled = True Case zoom = 1 toolBar_zoomOut.Enabled = False Case zoom > 1 toolBar_zoomOut.Enabled = True End Select End Sub[/CODE] … |
| | hello everyone i have wrote a code but it shows [B]"org.apache.tomcat.dbcp.dbcp.SQLNestedException:"[/B] error org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1150) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) at listener.MyContextListener.contextInitialized(Unknown Source) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3972) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4467) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1041) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:964) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277) at … |
| | hello frnd i am wriing program on in which i try to connect mysql with servlet but it gives error here is my code [CODE] [B]Test.java[/B] package my; import java.io.IOException; import java.sql.Connection; import java.sql.SQLException; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.sql.DataSource; … |
| | Hi CF people and a prosperous New Year to you all I have the following query on an action page: <cfquery name="getimage" datasource ="#dsn#"> SELECT ID, partImage, ImageAlt FROM engReconParts WHERE ID=#form.ID# </cfquery> when i run this page i get this error - Element ID is undefined in FORM. I … |
| | I'm new to regular expressions. could any one suggest where to start and any tutorials or books they can recommend. Also need to start learning frameworks I'm good with PHP with mvc pattern but need to learn RegX and frameworks is Zend good? |
 | Dear Sir/Madam, I have two form in my application form1 and form2. Here, i want to show the form2 from form1 by using a button. And i want to reverse back to my form1 from form2 using same technique. But i want to close form1 (Not visible=false or hide) after … |
| | Hello everyone. I am working on a site that has a backend allowing the client to use a rich text editor to change the content of her pages. The editor page has a form that looks like this: [code=html]<form name="edit" method="post" action="processedit.php"> <textarea name="editor" id="editor" cols="50" rows="10"> <?php echo $content; … |
| | how to place controls next to next for images in a steps?like 1 main image consisting of different sub images. |
| | Hi, I'm having a problem with my forms. Basically I have one form that adds,deletes,updates transactions that are made when a registered member makes a request. Doing this then gets saved in the database under a transaction table. I then have another form which then calculates my transactions based on … |
| | Hello, I was given a question a few few days back to write a program that lets a user enter a value for an angle and quadrant in which the angle lies is printed using switch statement. I was able to make this program using if-else very easily but making … |
| | Hi, Trying this Query, [CODE][B]DECLARE @SR VARCHAR(8),@SC CHAR(15),@ST CHAR(15),@SNO int; SELECT * FROM (SELECT DISTINCT ROW_NUMBER() OVER (ORDER BY a.rno) AS rowid, @SR=a.rno,@SC=a.kat, @ST=a.type FROM SMas a, SDet b WHERE b.id='X' AND a.rno=b.rno) AS C WHERE C.rowid=4 [/B][/CODE] but getting this following error: [CODE][B][I][U]Msg 102, Level 15, State 1, Line … |
| | Hey there! So I have am writing a multi-chat client for my college course. I have completed most of it, however there is a problem which I am unable to identify. When I conect multiple clients to the server only the the last client to connect is able to send … |
| | [U]this is my code in php:[/U] [CODE]<?php echo "Hi!"; ?>[/CODE] [U]this is my code in javascript:[/U] [CODE]alert(xmlhttp.responseText);[/CODE] now, my problem is that the output displays: "1Hi!"; even though i will not display an output in php, still a "1" appends in the beginning of the alert box. What could be … |
| | I have a school project and what is needed is to Write a program that prompts the instructor to enter the 10 grades of midterm 1 and store these numbers in an array. Next prompt for the 10 grades of midterm 2 and store these numbers in a different array. … |
 | Hello, I'm currently studying and sometime soon will have to do a final year project (which runs through the year).. Now I've been looking at stuff om image recognition and although it interests me I want to do some kind of signals or signalling. My idea is to capture the … |
| | hey, so I am just starting java3D, and I am running into some pretty basic problems... I started a tutorial online (from [url]www.java3d.org[/url]) and the first sample program is: [CODE]import com.sun.j3d.utils.universe.SimpleUniverse; import com.sun.j3d.utils.geometry.ColorCube; import javax.media.j3d.BranchGroup; public class Hello3d { public Hello3d() { SimpleUniverse universe = new SimpleUniverse(); BranchGroup group = … |
| | hi below code is an example.I hav couple of questions 1)The highlighted bold red code(myParrot[0]...)can it be simplifyed? 2)Can i use random to generate a given set of numbers?How? [CODE]public class Bird{ public static void main(String[] args) { int[] myParrot = new int[3]; [B][COLOR="Red"]myParrot[0]=1; myParrot[1]=2; myParrot[2]=3;[/COLOR][/B] for (int feature=0; i<myParrot.length; … |
| | I have a php code that suppose to have a user enter a number in and it out puts all people in my database who is the same age or younger. Instead of it working it give me the error: Error: You have an error in your SQL syntax; check …  |
| | hi i am trying to create 2 lists in one screen. i am using the google api places where i want the list to appear then when selected the result will appear, this what i have so far but the second list doesnt appear and i am not sure why … |
| | Hi, i'm fairly new to .NET after getting tired of using VB6 due to the lack of functionality. I'm trying to create a log on method for a system which will involve users selecting a colour from a paint panel and then placing/drawing the colour in 1 or more tiles … |
| | Hi everybody. I'm trying to display web page that located in my computer or just (google web page). But everytime I'mgetting nullpointer exception. Please help me to figure out the problem. here is the absolute path that I'm using: [CODE]serg@serg-PORTEGE-Z835:~$ find $PWD -type f -name test1.html /home/serg/Projects/java/GUI/src/its/TestData/test1.html [/CODE] But the … |
| | what I'm pretty sure I learned in school and what like every website said when I tried to look this up online was that the C++ code for generating a random number with floor: 1 and ceiling 100 (err I guess 101) is: [CODE]int number = rand() % 100 + … |
| | A black-hat cracker attacked to your computer and he took a very important sequence from it. Also, he replaced this sequence with five mutations of the sequence. The sequence has length of N and it's content are numbers between 1 and N (all the numbers one time) in a random … |
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