64,152 Solved Topics
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| | Hi there, I have read that when we create object of a class, its default constructor is automatically called and default constructor assigns default values to variables e.g. to int it assigns 0 and to float it assigns 0.0 ... But I have write a program in which I have … |
| | this is link to code http://jsbin.com/ixupuk/4/edit when my form is loaded into browser OR refreshed, all fields are auto-submitted to mysql database.. i included at the bottom, an if(isset) statement that i couldnt get to work. thanx |
| | Hi! I have a Zend project and I would like to implement a login form in the header of the site in such a way, that if a user is not logged in, he can use the site, but the form is always there, no matter what pages he access. … |
| | Can you please help !! Here, you see that const int size=25; Actually, How can i use infinite number like (n). I used "n" like bellow int n; const int size = n; however it only takes 8 values. My txt file can contained different value(n) evrytime, so, i dont … |
| | Would someone please helpe me out and tell me where i'm missing up with this code.? I want the result(output) in order to be table of row and column. but i was trying and trying but i couldn't. import java.util.Scanner; public class MultiTable { public static void main(String[] args) { …  |
| | hi. how can i determine the work week number based on the date inputted by the user? for example, user selects May 27, 2013 (from a date picker), and when he clicked the command button, it will display the work week number. the result will be 22. thanks in advanced. |
 | SO friends... i had a fight with this code.. please help :( <? ob_start(); ?> <?php // Make sure an ID was passed if(isset($_GET['id'])) { // Get the ID $id = intval($_GET['id']); // Make sure the ID is in fact a valid ID if($id <= 0) { die('The ID is … |
 | Hey peps I've just used this code to block a website Imports System.IO Public Class Form1 Dim path As String Dim sw As StreamWriter Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load path = "C:\Windows\System32\drivers\etc\hosts" sw = New StreamWriter(path, True) Dim Block As String = "\n … |
| | hi I tried to generate ageing reports in php. But I could not get result and even error. it is my code. Pls help me connection.inc.php try { $hostname = "server"; //host $dbname = "database"; //db name $username = "user"; // username like 'sa' $pw = "password"; // password for … |
| | So I just started a "C" class and I've done my first few assignments but I feel like I'm over complicating the codes by using to many if else statements. Here's the assignment and my code. Please let me know what you think: [B]Write a program that asks the user …  |
 | Hi guys. I'm stuck. How can I use a custom color (rgb 25, 25, 25)(for example) as my fill rectangle color instead of the default blue? 'Private Sub ListBox10_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) Handles ListBox10.DrawItem ' e.DrawBackground() ' If (e.State And DrawItemState.Selected) = DrawItemState.Selected Then ' e.Graphics.FillRectangle(Color.??, … |
| | Pk, so here's the code I'm running for a checkboxlist object public void regSubjects(object sender, EventArgs e) { int courseCount = 0; for (int i = 0; i < coursesFound.Items.Count; i++) { if (coursesFound.Item[i].Selected) coursesCount++; } if ((courses < 4) && (courses > 6)) clabel.Text = string.Format("Choose between 4 - … |
| | I'm puzzled. Somebody built a program that hooks into the API of a chat program called "Paltalk". With the program, you are able to control the room and do things like send text, restrict users from talking on the mic, etc. However, the program (from now on called 'bot') will … |
 | Hi I just wonder how to enabled the X in the right upper corner of a form. When I press the X then I will that it goes to cmdquit and the program is ending. How to do that Lennie  |
| | Hey, when I execute the following code I get "App instance has no attribute rolls" I have no clue as to why this is and any help would be awesome, Thanks. import Tkinter class App: def __init__(self, master): self.sticky_all = Tkinter.N+Tkinter.W+Tkinter.E+Tkinter.S self.frame = Tkinter.Frame(master) self.frame.pack() # Dice Buttons. self.bd4 = …  |
| | I have an array that looks like this: `Array ( [0] => Array ( [id] => 2 [name] => test product1 [description] => test [quantity] => 1 [price] => 188 [status] => Brand New [category] => Computer Software [subcategory] => Music Software [postdate] => 2013-05-19 [prodimage] => [user] => admin … |
 | Hi. In a project of mine, I have many different files 1.h, 1.cpp, 2.h, 2.cpp, 3.h, 3.cpp etc. Some of the functionality in them depend on veriables or functions in the others. If I juggle the #includes around I can get around most of it, for instance, if functionality in … |
| | I have this line of code if (passLength >= 1) { for (i = 0; i <= 62; i++) { if (ascii[i] == inPass[0]) { outPass[0] = inPass[0]; i=100; } } } else { return "Please enter a Password"; } I basically want the program to check through an array … |
| | Hi all, I have taken from net drop down menu script my web page is medistyle.az. It works perfectly but when i look up code i cannot understand one thing there below is code (js. file) var menu=function(){ var t=15,z=50,s=6,a; function dd(n){this.n=n; this.h=[]; this.c=[]} dd.prototype.init=function(p,c){ a=c; var w=document.getElementById(p), s=w.getElementsByTagName('ul'), l=s.length, … |
| | For the sake of learning, I'm just curious how I can simplify these functions? Open to any suggestions... Please forgive all the over-commenting. $(document).ready(function() { // code for random backgorund image on page load $("#full-size-background").css("background-image", "url(images/backgrounds/" + Math.floor(Math.random()*3) + ".jpg)"); // starting point fade when "menu" clicked $("#starting_point_link").on("click", function(){ $('#starting_point, …  |
 | in my code (below) im looking to stop using long list of if statements to randomly select a phrase, how would i use an array to accomplish the same task? link to code http://ideone.com/0l8xiI |
| | I am having problems accessing what for me is a complex JSON object. I successfully interrogated the Open Weather API and received a good response. What I am not accessing, and don’t know how to, is the individual items of the weather portion of the list group while in a … |
| | I choose a program that can read data from a txt file. Now, I input two column from txt file and i want to substract first value of 2nd column to every value of 2nd column. finally I want the sum of substracted values. Can anyone please help me. Actually, … |
| | for my combobox i want to prevent user from typing **further text** if the typed text **do not match part** of combobox items i.e from starting Autocomplete mode set to SuggestAppend Autocompletesource set ot Listitems Private Sub ComboBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox1.KeyPress Dim i As …  |
 | Hello, there is a function which saves and sends post request: save_car: function(e) { if (e.keyCode != 13) return; if (!this.brand.val()) return; Cars.create({brand: this.brand.val(), color: this.color.val(), max_speed: this.max_speed.val() }); this.brand.val(''); this.color.val(''); this.max_speed.val(''); }, Request URL:http://localhost/backbone/car_list/backend/index.php/welcome/index Request Method:POST Status Code:200 OK Request Headersview source Accept:application/json, text/javascript, */*; q=0.01 Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3 Accept-Encoding:gzip,deflate,sdch Accept-Language:en,lt;q=0.8,en-US;q=0.6,ru;q=0.4,pl;q=0.2 … |
| | I have to do a project where the imust create a class that draws a crayon and then an applet that draws a box of those crayons. I can get the box to draw, just not the crayons. Help? CLASS import java.awt.*; public class Crayon { private final int BOTTOM … |
| | I know that C# is translated to MISL which is run by the CLR into machine code. .Net provides different languages such as VB and F# and C++. Are the different high level languages translated into the same MSIL language? Is there a difference between MSIL of C# and MISL … |
| | Good Morning, I'v been combing through the net including many links on this site, trying to get the necessary information to make a video play on my webpage. No Luck I've tried multiple pieces of code to embed the video, but in each case I am faced with either a … |
 | I made this code: INSERT into author(authorfirstname1, authorlastname1,authorfirstname2, authorlastname2) select '".addslashes($_POST['authorfirstname1'])."','".addslashes($_POST['authorlastname1'])."','".addslashes($_POST['authorfirstname2'])."','".addslashes($_POST['authorlastname2'])."' from author where not exists(select authorfirstname1, authorlastname1, authorfirstname2, authorlastname2 from author where author.authorfirstname1='".addslashes($_POST['authorfirstname1'])."' and author.authorlastname1='".addslashes($_POST['authorlastname1'])."' and author.authorfirstname2='".addslashes($_POST['authorfirstname2'])."' and author.authorlastname2='".addslashes($_POST['authorlastname2'])."' ); The point of this code should be that it checks, if a value allready exists in database and if … |
 | I am attempting to replicate the grid you see below taken from a popular accounting software program. I'm not after the title bar or any of the other controls, just a data grid view that behaves like the one shown, kinda like a check register. Does anyone know if this … |
 | If I have dropdownlist as below <select onChange="this.value;"> <option value="Volvo" id="volvo">Volvo</option> <option value="Saab" id="saab">Saab</option> <option value="VW" id="vw">VW</option> <option id="audi" value="Audi" selected>Audi</option> </select> I want to display discription of item selectd so I have below code <div id="boxpopup" class="box"> <a onClick="closeOffersDialog('boxpopup');" class="boxclose"></a> <div id="content"> This is popupbox of Audi </div><!--end of …  |
| | Hi: i have contact form that i thought the validation (.js + php) worked fine because i received emails that were only submitted w/ all fields correctly filled in. i added submission to mysql database, then found out that empty fields were being submitted to database -- but not email.. …  |
| | Is it possible to display a text box next to a cfselect upon selection in the cfselect. If someone selects an option from the dropdown I need a date type field to be display. Is this possible perhaps with coldfuision and ajax?  |
| | protected void Button1_Click(object sender, EventArgs e) { ClearTextBoxes(this); } public void ClearTextBoxes(Control control) { foreach (Control c in control.Controls) { if (c is TextBox) { ((TextBox)c).Text = " "; } } Hi all. I am writing a program using Microsoft Visual Web Developer. I have 3 textboxes (TextBox1, TextBox2 and … |
| | I have a page that allows you to insert a new item or update an existing item. I am using a formview for it, I have custom validation in place for the insert to check that the item number isn't already stored in the database, if it is a panel … |
 | hello ! i want to disable my usb port using c# or vb.net ,is it possible to do so using .net ? if yes then any idea how i can do this ? Regards |
| | :) hi everybody, im newer in asp.net. today, im trying to bind my data to the Nivo Slider by the Data List. The code is like this: [CODE]<div class="slideshow"> <div id="slider" class="nivoSlider"> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT * FROM [SLIDEIMAGE]"></asp:SqlDataSource> <asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource1"> <ItemStyle /> <ItemTemplate> <img … |
| | Need help! As you can see, I'm working with a crosstab report that will display the product's "Total Sales" or "Quantity Sold" on a particular year in a monthly basis. Now my problem is, I can't figure it out how I can display the monthly total sales or quantity sold … |
| | When there is a if while else in pseudocode how do you interpret it in a flow chart. For example, a1 if c1 { a2 while c2 { a3 } } else { a4 } is the else statement connected to the if statement or the while statement and if … |
 | Hi All, I'm a little stuck with one table's design. I have a table called tblConference_Board that will be updated approximately 3 to 4 times per year. The following is my table design: `CB_ID int (PK)` `CB_Mnemonic_ID int (FK)` `CB_Value decimal (18,10)` `CB_Year int` `CB_Quarter int` This table is loaded … |
| | Hi All, I have a table that holds monthly data in it. I need to average that data into Quarterly and Annual data but I'm not sure how to go about that. For annual I tried something like: SELECT TOP (100) PERCENT b.vSeries_Type as [Description],b.vSeries_Number as [CANSIM], Year(a.IPI_Ref_Date)as [Year], avg(a.IPI_Value) … |
| | Hello everyone... I've searched a lot for this but i can't really figure this out. My project consists of 5 .c files and 4 .h headers. all in the same folder. I compile them separately succesfully but when it comes to group compiling (gcc -o progname and all the code …  |
| | I have a carousel that works fine on it's own, but something's killing it when I load its page into my main page. Not sure what would cause it? i'm using "Caroufredsel". Here's the main page, with script to load page based on which navigation selected. If the user selects … |
 | hey guys, I've been working on that moodle database link and I have it somewhat working! I have it logging in and echoing the username. This is the login section: $query = "SELECT * FROM moodle_user WHERE username = '{$_POST['username']}' AND password = '$password'"; $result = mysqli_query($con,$query) or die(mysqli_error($con)); //setup … |
 | i have decleared all variables as double. Sub kaat() goldkaatinratti = (Val(txtbox_tolagoldweight.Text * 96) + Val(txtbox_mashagoldweight.Text * 8) + Val(txtbox_rattigoldweight.Text)) * 8 / 96 End Sub but when i leave the textboxes empty it gives ma the error (Conversion from string "" to type 'Double' is not valid.) i CANNOT … |
| | I have been getting used to c++ as I have been trying various scenarious on programs and exand on them with new concepts. This is my first try at exporting data from command line to a text file and the program runs fine with all the calculations. The real issue … |
| | Hey guys, I'm trying to learn how to use classes and work with seperate files, and I been reading about it and now I tryed making a little short "Hello World" thingy but I don't really understand the self. things, I thought I did but it's not working so I … |
| | Hi All I am trying to format the sql ouput reg_date into a date format current details echoed out 2013 - 03 - 08 12:12:11 I just require the date only echo stripslashes($row['reg_date']) $result = $mysqli->query($query) or die ($mysqli->error.__LINE__); if($result->num_rows > 0) { while($row = $result->fetch_assoc()) { echo stripslashes($row['reg_date']) . … |
 | hi i am new to sql i want to get some values from different tables and i have made my own logic like that "SELECT course_name, course_id FROM tbl_course WHERE course_id = (SELECT course_id FROM tbl_enrollment WHERE student_id = '" + lbl_StudentID.Text + "')" what could the correct sytax for … |
 | Hello This is one of those stupid questions but you gotta ask to be sure What is var h=0; h += 5; var l=0; l -= 5; Is it the same as: var h=0; h = h+ 5; var l=0; l = l- 5; Thanks and sorry for the stupidity  |
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