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 | in my application i have a tabcontrol with two tabs. when i run the program the focus is on the first tab. how can i change the focus to the second tab, so the second tab is shown on certain event ? |
 | HI I was wondering if you can help me with this random number program. import static java.lang.System.out; import java.util.Scanner; import java.util.Random; class GuessAgain { public static void main(String args[]) { Scanner myScanner = new Scanner(System.in); int numGuesses = 0; int randomNumber = new Random().nextInt(10) + 1; out.println(" ************ "); out.println("Welcome … |
 | Hello, used tech: C# 4.0, sql-Server 2008 i have this stored proc: -- ================================================ -- Template generated from Template Explorer using: -- Create Procedure (New Menu).SQL -- -- Use the Specify Values for Template Parameters -- command (Ctrl-Shift-M) to fill in the parameter -- values below. -- -- This block … |
| | ["Objects that are instances of an inner class exist within an instance of the outer class"](http://docs.oracle.com/javase/tutorial/java/javaOO/nested.html) Even though I attempt to create an independent instantiation of the inner class, the outer class is always there because of the statement above. ##Is that ture? If true, then that would also mean … |
 | protected void btnOkay_Click(object sender, EventArgs e) { Boolean blBill = checkBill(); if (blBill == true) { SqlCommand cmdRegistrationID = new SqlCommand("SELECT RegistrationID FROM Registration WHERE RegistrationID = @id", conOOC); cmdRegistrationID.Parameters.AddWithValue("@id", txtRegistrationID.Text); conOOC.Open(); SqlDataReader dtrRegistrationID = cmdRegistrationID.ExecuteReader(); if (dtrRegistrationID.HasRows) { while (dtrRegistrationID.Read()) { Server.Transfer("Make Payment.aspx", true); } } else { Response.Write("<script>alert('Record …  |
 | I have no idea why this query doesnt work? the WHERE part will work if I put the value in of the rowset, but I can echo out the variable $faultid and its the same? it executes the query but doesnt change the record? all the variables are declared before … |
| | Hi I have an issue whereby I need to replace characters in a field and also narrow the amount of characters down, but sturggling with putting them both together I have 2 seperate lines of code to do them both seperately that work, but struggling to get them together btw … |
| | Hi can you help me please how can i change the color of progressbar or just look like in windows xp progress bar...please help me...thank you in advance hoping for your positive responds... |
| | I'll appreciate any assistance on this. The scenario; I have a database table with the following sample records; data1-------------dt2----data3------data4--------data5------data6 Brewing Plant-----2------10000------11/3/2012----1136-------person1@yahoo.com Brewing Plant-----2------10000------11/3/2012----1136-------person1@yahoo.com Car Plant---------1------5000-------11/3/2012----568--------person1@yahoo.com Brewing Plant-----1------5000-------11/3/2012----568--------person2@yahoo.com Car Plant---------4------20000------11/3/2012----2272-------person2@yahoo.com Brewing Plant-----3------15000------11/3/2012----1704-------person3@yahoo.com This is my requirement: I want just one notification email each sent to theses various persons with their information. … |
| | Hi, I have a simple query here, one of my database fields is boolean, 1 or 0, when I echo out the value I want it to be yes or no, I did this, but it doesnt work, $value = .$row[booleanresult]; if ($value ="1"){ $value = "YES" } else { … |
| | I am facing a problem for running my website. I have developed the website and when i hit F5 to view the results i am presented with this error **Description:** The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission … |
 | I have a function as below in javascript that gets all the values from different inputs/selects. It must then build up a string that will be passed to a textarea. This was working fine last night when I tested. I then tweaked something, not sure what I did and of … |
| | Ok my title is probably very vague and unclear. Kind of hard to sumerise in the title. My form has a bunch of textboxes. The content is supposed to be saved with a button. BUT not all the textboxes will have content in them. So lets say i added content … |
 | Can anyone suggest a good sqlite3/php tutorial for beginners? I've been using sqlite, and now wanting to learn sqlite3, am looking for a good tutorial but the only ones I seem to find are either assuming you know version 3 already, or are for command line.  |
| | Hi there, I'm a Visual Basic novice and have written a very simple GUI which I want to use to run a c++ program. I'm wondering how I would write the button click event to call the C++ program? I assume there's probably a simple way to do this but … |
| | I am trying to get the ItemListener to work on this program. I keep getting an error that says the method getSelectedItem cannont be found and cannot figure out how to fix it. import java.awt.*; import java.awt.event.*; public class Buttons extends Frame implements ActionListener, ItemListener { public Buttons() { //set … |
| | echo"$u2" seem to be working right. but nothing prints for echo"$p2". i tryed raping $_POST['p'] in isset() function but didnt seem to be working. <?php if(isset($_POST['b'])) { $u2 = $_POST['u']; $p2 = $_POST['p']; echo"$u2"; echo"$p2"; } ?> <div> <form action ='login.php' method = 'POST'> <div> <p> <input type ="text" name='u' … |
| | Hey guys, so I'm trying to make a Paper, scissors, rock program (where you play against the computer). And i got pretty far, to the point where it seemed finished. But then i realized that i need to make the program exit itself after the player wins three times. So … |
 | Hello, I would be grateful if someone could help me with building a simple dynamic menu breadcrumb in PHP with mysql, using the MVC concept. My pages are stored in a mysql db, and the table is formatted with the following fields: Autokey, Title, IDMenuParent. The latter takes NULL as … |
| | Hi All I am new to java. I am facing a problem I want to compare a string to a set of strings, For example there is variable string x, If the value String X matches to String A , String B, String C then run the particular code otherwise … |
 | I have two datatables that generate a datagridview like below: 1) datatable name : grpDT  2) datatable name : grpTot  I want to merge both datatable so that I the datagridview will be like this:  what is the best way to do this? do … |
 | ok so here is my code: <html> <body> <?php $con = mysql_connect("localhost","username","password"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("my_DB", $con); //Get all the data from the table $result = mysql_query("SELECT * FROM Vehicles") or die(mysql_error()); echo "<table border = '1'>"; echo "<tr><th>ID</th><th>Year</th><th>Make</th><th>Model</th> <th>Milage</th><th>Description</th></tr>"; //keeps getting the … |
| | Hi there, Please check my program. When i compile it i am getting error. Cannot find default constructor to initialzie base class. #include <iostream.h> #include <conio.h> class Parent { protected: double num; public: Parent(double n) { num = n; } void sub() { num -= 2.0; cout << "num …  |
 | hi every one i have create a table with name upload id int notnull name varchar notnull type varchar notnull size varchar notnull content varchar not null and my code is the follwing but instead of iamge it show garbage value <form method="post" enctype="multipart/form-data" action="image.php"> <table width="350" border="0" cellpadding="1" cellspacing="1" … |
| | I have some text in a mysql table, stored as text and taken from an html <textarea>. For example of some text. Hi this is Glens webpage When I display this on my web page it comes out as Hi this is Gles webpage. How do I get it to … |
 | I have a working bulk mail script which is supposed to be sent to thousands of users. I have started sending the mails but needed to abort because there was something wrong with the message body. How do I resume the mail from where it left off? Assuming it was … |
| | private void getCount() { SqlCommand cmdCountPenalty = new SqlCommand("SELECT PenaltyID FROM Penalty", conOOC); SqlCommand cmdCountBill = new SqlCommand("SELECT BillID FROM Bill", conOOC); SqlCommand cmdCountPayment = new SqlCommand("SELECT PaymentID FROM Payment", conOOC); conOOC.Open(); SqlDataReader dtrCountPenalty = cmdCountPenalty.ExecuteReader(); while (dtrCountPenalty.Read()) { ++countPenalty; } dtrCountPenalty.Close(); SqlDataReader dtrCountBill = cmdCountBill.ExecuteReader(); while (dtrCountBill.Read()) { ++countBill; … |
| |  # Please see attached image # a User will click on an img which in return will either show - -if unchecked is visible, checked image will be visible (javascript used for this) -and vice versa. I have no idea how to achieve the following - If a … |
| | Hi There. I joined here some three years ago when i created my ONE and ONLY Python program that actually functions as intended *YAY*, it's a little ugly and i've decided to return and learn more, improve it and maybe start up some new projects. I'm a little confused as … |
 | Hello buddies, I have question about pagination am using this code $tbl_name="items"; //your table name // How many adjacent pages should be shown on each side? $adjacents = 2; /* First get total number of rows in data table. If you have a WHERE clause in your query, make sure … |
| | Hey! Just wondering how you make the code keep asking for a correct file input until a correct file is inputted, rather than just exiting the program when incorrect? f = input("Enter a file name: ") try: infile = open(f, "r") except: print("File not found:", f) text = infile.read() print(text) |
| | Hi I have variables set in the head of the page as they are used for other parts of the page. I have a problem where by I am trying to get the variable to echo out in the result. I have tried several ways but either ther eis an … |
| | How to show image for the drop down list? have tried a few alternative but dont work. Thanks <tr> <td class="label"><label for="kelas">Kelas:</label></td> <td class="field"> <select id="kelas" name="kelas" > <option value="Pilih kelas" selected="selected"></option> <option value="1 Tekal" >1 Tekal</option> <option value="1 Tekad" >1 Tekad</option> <option value="1 Tekun" >1 Tekun</option> <option value="1 Tabah" … |
| | Hi, i try to handle a Neagtive number exception in my code. i tried this but it shows "illegal start of type" why please? Here is my code: public class JPanelTemporal extends javax.swing.JPanel { public JPanelTemporal() { initComponents(); } public void setDuration(int duration){ this.jSpinnerDuration.setValue(duration); } public Time getTime(){ Time time … |
 | Hi, I've been given an assignment to write a java program that determines if a random given number is Prime OR not. But we also have to make comments in each lines, explaining the function/purpose of each lines to this java coding. So far, I've gotten the program corrected! All …  |
 | >Hi guys,..i've two arrray data1 and data2 then i do intersect to get same value between data1 and data2, and >use count to get total same value,..how to ARSORT count result from intersect array multidimensional? <?php $data1 = array( array( '7' => 'chelsea everton', '8' => 'everton villa', '9' => …  |
| | I have the following code which works just fine... $result = mysql_query("SELECT * FROM test_prefixvehiclefeatures ORDER BY Feature ASC"); $count = 0; echo "<table border='1'> <tr> <th>Select a Feature</th> </tr>"; while($row = mysql_fetch_array($result)) { $count = $count + 1; echo "<tr>"; echo "<td>" . $row['Feature'] . "</td>"; echo "<td><img src='images/unchecked.png' … |
| | Hi guys, I have created a gridview which is supposed to display 3 columns: | view | Name | Position | The gridview becomes visible based a a selection of a dropdownlist. When I load the gridview from the dropdownlist however, the grid view appears as such: | view | … |
| | I have a project developed in PHP in the Windows platform and it is running well. I am now trying to run it on LINUX (Red Hat and CentOS). It isnot going beyond the index page. I have zeroed in on line where where it is getting stuck. It is … |
 | hello again, Im tring to stop this redirect with a button. this is the orginal script. <script language="JavaScript" type="text/javascript"> var count =16 var redirect="example.php" function countDown(){ if (count <=0){ window.location = redirect; }else{ count--; document.getElementById("timer").innerHTML = ""+count+" seconds." setTimeout("countDown()", 3000) } } </script> Browser refresh in <span id="timer"> <script> countDown(); … |
 | Anybody can help me with this?I would like to update the status of the user in the mysql database whether its disabled/enabled by inserting 0 or 1 through the edit page. |
| | Hi guys can you please help me with this. All I need to do is input a number and display the corresponding alphabet.For example 2 then the output should be A B.. I am working on a code but my problem is the output is displaying together with a special … |
| | Hello! On my registration form I ask for a username and I only want a letters,numbers and underscores(_) in the username. How would I go about checking that? Thanks for any help!  |
 | Hi, I have 3 tables Description, Item, Transaction Description Item Transaction DeID Name IID Name DeID TranNo Type IID Date 1 Printer 1 Styl T10 1 1 Repair 1 2 Monitor 2 MPS 1 2 Repair 3 3 ImpSonic 2 I need to count how many printers, Monitors etc. are … |
 | i want to make sure that people can quit in the middle of the game and the question is random not in order... please help me.. # make input equal to Python3 style input even in Python2 import random try: input = raw_input except: pass question =" " print("Welcome to … |
 | Hi guys, im kind of curious, is there a query or some way to fuse two colums like `select a.col1,b.col1 from table1 a left join table2 b on a.id=b.table_a_id` then as a result i want to display only one column containing a.col1,b.col1 thanks =) |
| | I stuck at the part about how many question they want for their game.This is the requrirement. Write a program for an application that let the user host a quiz game. The application will have a collection of questions with short answers. The program should ask the user how many … |
 | So I am done with the code below, I will run it like this "python hw3.py < code.txt" I think I have a problem with the indentation or something. the code.txt has a mixed up text in it that is offset using a caesar cipher but it has to be … |
| | def random(fileName) setup = open(fileName, "r" ) z = setup.readline() waiting = stack() for line in setup: customerNum, arrivalTime, serviceTime = line.split() plane = Customer(customerNum, arrivalTime, serviceTime) push(waiting, plane) setup.close() print "The data file specifies a", z, "-server simulation." print "There are", len(waiting) , "arrival events in the data file." … |
| | Hi there I am reading some java tutorial and a have a question about these 2 classes java.util.Scanner; javax.swing.JOptionPane; In the tutorial I am looking at the 2 classes are used in separate programs to get the input from a user With the first class http://www.homeandlearn.co.uk/java/user_input.html after importing the class … |
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