64,152 Solved Topics
Remove Filter ![]() | |
I am trying to build a query that will display the Amount of people that signed up in a certain month. I am adding the date_time to the database at the time someone signs up for a course. I want to display the months and total sign-ups for the month. … | |
I am doing a sample program where it involves inserting data from textboxes and a Combox to SQL Server databse ... private void btnAdd_Click(object sender, EventArgs e) { da.InsertCommand = new SqlCommand("INSERT INTO Member VALUES (@MemberID, @Name, @Surname, @IDNo, @Address, @Town, @TelNo, @MobNo, @Email)", c); da.InsertCommand.Parameters.Add("@MemberID", SqlDbType.VarChar).Value = textBox50.Text; da.InsertCommand.Parameters.Add("@Name", … | |
I am building a program which generates a random number in a textbox everytime the form loads. I have this code : public partial class Form1 : Form { SqlConnection c = new SqlConnection(@"Data Source=GILBERTB-PC\SQLEXPRESS;Initial Catalog=DVDandGameBooking;Integrated Security=True"); SqlDataAdapter da = new SqlDataAdapter(); public Form1() { InitializeComponent(); random(); } //private void … | |
hi, i read in ebook about overleaded iostream operator for class, but im a bit confused about this one : ostream &operator << (ostream &strm, const FeetInches &obj) { strm << obj.feet << " feet, " << obj.inches << " inches"; return strm; } > Notice the function has two … | |
guys can anybody tell me how to implement a captcha in codeigniter 2.1.0 and what should I use, the captcha helper library or recaptcha? because I dont know if i can use recaptcha even if I don't have a domain because I'm using a local server. is it ok if … | |
How do i get value from this return? Im looking to get the value of 2. array 79 => object(stdClass)[356] public 'parent' => int 8 public 'type' => string 'meta' (length=4) public 'name' => string 'limitcounter' (length=12) public 'value' => string '2' (length=1) | |
Hello Friends, I have a doubt.... Can we set the windows form resolution according to pc screen resolution and even the control should be adjusted....is it possible??? eg. My screen resolution is 1366 X 768 and my form size is 1254, 709....but I want it so set according to the … | |
**Dudearoo** *Useing Code::Blocks* Hey you guys. ive got a problem, ive got a simple while loop being executed that loops 41 lines of code untill the user types no for example int repeat = 2; while (repeat == 2) { // my code // || Example Code // \/ cout … | |
Good Afternoon, I'm new to C++ programming and I have to do a program that deals with strings. Below is the code that I have so far, I have problems in this section of the program Get three lines from the keyboards. Play with string copying, concatenation, and input size … | |
A web site I'm trying develop has several pages that won't open unless the user is logged in. If not logged in, the user is redirected to a login page that tells the user why they were reditrected. Prior to the redirection, a SESSION variable stores the path back to … | |
hi everyone I am having a little problem with the program below. If I input "2/5 * 2/6" the char "/6" will be stored, so when I try to multiply by a simple variable by entering "3/7 * 6" the program will read "3/7 * 6/6". is there a way … | |
$file = isset($_FILES['fileupload']) ? $_FILES['fileupload']['tmp_name'] : false; $image = chunk_split(base64_encode(file_get_contents($_FILES['fileupload']['tmp_name']))); //store image in $image //need help here nothing prints $exif_ifd0 = read_exif_data($image,'IFD0' ,0); $notFound = "Unavailable"; if (@array_key_exists('Make', $image)) { $camMake = $image['Make']; } else { $camMake = $notFound; } echo"$camMake"; | |
Hey after all the fuss about Composition and inheritance and drilling in the fact that Composition is superior,I dont understand why the need to know ploymorphism?Since it is gotten through inheritance.Is this a joke? Whats the industry practice?Are they use **widely**? | |
So, I'm automating a payment import system, writing the whole thing from scratch. It has to pull data from excel files (including extraneous data that we need to discard), process it, and insert it into a database. Oddly, those aspects are going quite well. However, I'm running into a problem … | |
Hi, I have a form which saves a string of text to a database with rawurlencode() which adds things like space characters (%20) and newline characters (%0D%0A), however, when I use rawurldecode() on this string it only decodes the space characters, and ignores all the newlines, by simply printing them … ![]() | |
https://dl.dropbox.com/u/21125662/compilation/OsuModTool.txt It doesn't really work - text didn't change - why it doesn't work? It doesn't give me any error (but print prints what it should) https://dl.dropbox.com/u/21125662/compilation/post_adder_win.txt I call function through keyboard event | |
Hello, I am familiar with PHP and MySQL and teaching myself how to create a login script, I am not sure if I am simple missing something or something is worong with the code. I am able to signup a user and submit the data to the MySQL table, It … | |
I want to change the radio button color when i slect them and then change them back to default when I deselect them I have made some code but this is not working as it should be $(document).ready(function(){ $(':radio').click(function(){ if($(this).not(:checked)){ ($this).closest('td').css('background','none') } else{ ($this :checked).closest('td').css('background','red') } )} }); | |
i wanna extract many ziped folders, but i am not successfull. i have find out problem but not the solution of that. whenever i pass an array or associative array in a for loop to code given below to extract all ziped folders to unzip it stop working. $zip = … | |
Hello everyone ! I want to get output in C++ in same line. The following code gives me output in separate line. for(int i=0; i<=10; i++) { cout << i <<" " <<endl; } | |
I know this is a simple quetsion but I am stuck. I need to create a view that displays the discount house price by 5%. CREATE VIEW v_hou_discount AS SELECT hou_price - (hou_price * '.05') as '5% Discount Price' from house; What am I doing wrong? | |
Here is the code (content is the name of my <div>): foreach (Exercise ex in exs) { Label label = new Label(); label.ID = Convert.ToString(ex.ex_id); label.Text = ex.ex_text; TextBox textbox = new TextBox(); textbox.Width = 100; textbox.ID =Convert.ToString(ex.ex_id); id_counter++; content.Controls.Add(label); //content.InnerHtml += "<br />"; content.Controls.Add(textbox); } It crushes on the … | |
trying to print last image from database. my image type is long blob. note this is all one file. //first get the last id in database and get last image form database <?php $lastid = mysql_insert_id(); $image = mysql_query("SELECT * FROM image WHERE user_id = $id ORDER BY image_id DESC"); … | |
Hello Friends, One help needed.... I have a product database....in which I have productid,prodname,inventoryvalue,reordervalue I have to design a email system that as soon as the product reaches the reorder level it shud generate an email.... but the condition is there will be many products in the database....and on one … | |
Hello there, I just don't know, how to solve this task in assembly - http://oi49.tinypic.com/2qi9q4l.jpg I know what every command does, but don't get the way it's done. Any explanations or advices, please? | |
Can anyone correct my mistake. Provided code: public void testSetBaseSalaryNegative() { final double altBaseSalary = -999.99; try { emp.setBaseSalary(altBaseSalary); // Expecting an IllegalArgumentException fail ("Negative base-salary values should be rejected by setBaseSalary and result in an IllegalArgumentException"); } catch (IllegalArgumentException ex) { // This is the nominal case } catch … | |
Never had this problem before, and i am not sure how this happened. I got a Mysql sql database for my project. The id field is set as auto increment, which seems to function correctly. But on the form in my text field and datagrid i see a negative number, … | |
A program written in assembly is machine dependent but a program written in Java ,python etc.. are not. why is that at the end don't they all get converted in to machine language? | |
hello ! i am working on a c# project , but i had done all this is vb before , now i have all the code in vb.net and i want to use it in c# project , someone told me that if i make dll of my vb modules … | |
Can anyone check my memory class and suggest changes or things I may need? I'm writing it so that I don't have to worry about deleting anything everytime I allocate. #include <iostream> template<typename T> class Memory { private: size_t size; T* data; public: explicit Memory(size_t Size) : size(Size), data(new T[Size]){} … | |
Good Afternoon, This is my first class in C++ and I'm having problems with a program that needs to print a calendar of June, July and August 2008 into the output file "outCalendar.txt" . I should format the result for month well so that it looks like a real calendar … | |
This program does not crash but behaves badly due to not allocating enough space for vector z in line 21. If I comment out line 21 and instead uncomment line 23, things work well. If I comment out both lines 21 and 23, the program will crash, presumably because I … | |
i am store image in database by using long blob. here is my code for that $file = isset($_FILES['fileupload']) ? $_FILES['fileupload']['tmp_name'] : false; ... $query = mysql_query("Select * FROM image WHERE image_short_name = '$image_short_name_p' AND user_id='$id'"); $image = chunk_split(base64_encode(file_get_contents($_FILES['fileupload']['tmp_name']))); $image_width_height = getimagesize($_FILES['fileupload']['tmp_name']); $insert = mysql_query("INSERT INTO image VALUES(NULL, '$user_id_db', '$image', … ![]() | |
hi, i posted this in the javascript forums but didn't get any replies, maybe this is a better place. i have a website for properties (rent, sell, etc), using php and mysql. i allow the admin to manage existing properties by selecting the property id from a dropdown that lists … | |
this page just load random images from database. problem is that this page take like 10sec to load. which is too slow. is there any thing i can do to load it faster. note i want store image in database. <?php include("include/header.php"); //check, if user is loged in or not … ![]() | |
I have some web forms that contain several normal fields, and at least one upload field each. Upon submission, the contents of the form are e-mailed to the recipient. When I fill out the form *without* including a file for upload, it works correctly. I get an e-mail that, when … | |
note all image store in database . long blob. so i have a gallery.php page where i have all the image of user who i loged in. echo" <a href='zoom.php'><img src=\"$src\" width='130px' height='130px' class='image_p' /></a>"; now i want to make a zoom.php page. here i want to display the same … | |
![]() | Good evening I'm running a tipping competition, and am hoping to make the updating slightly less tedious. The code currently reads as follows: <?php $query = " SELECT SUM(comptipsterselections.profit) as Profit, comptipsterselections.stable, comptipsterboard.link FROM comptipsterselections INNER JOIN comptipsterboard ON comptipsterselections.stable=comptipsterboard.stable WHERE comptipsterselections.comp = 'aintree 2010' GROUP BY comptipsterselections.stable, comptipsterboard.link ORDER … ![]() |
long blob size is way too small for me. how can i make it bigger??? i want thing when i making col image. i can set Attributes to or lenth/value? but i dont know what to type in help plz | |
trying to create upload page. 1st need help geting image size for ex 199mb or kb etc.. 2nd resolutiion 1000x39 etc 3rd how can get more information about the image.or camra for ex make, model, Aperture, ocal Length. 4th how to get date when its sumbited for some reason it … | |
Hey DW fellas I'm having some trouble when I run my code on IE. I tried it on Chrome and Firefox and it works, but it doesn't at IE. I think that is a Javascript problem, but I can't find the solution. So please, if you can give me a … | |
![]() | so i checkied how to swap 2 variables without a 3rd one and I found this solution - $x ^= $y ^= $x ^= $y; but I don't understand what the xor (^) does! never used it before and php.net has some strange examples I don't get.. can someone explain … ![]() |
trying to display image from database. last image to 1st. but getting error: Warning: mysql_query() expects parameter 1 to be string, resource given in C:\xampp\htdocs\a_upload\gallery.php on line 12 Warning: mysql_fetch_assoc() expects parameter 1 to be resource, null given in C:\xampp\htdocs\a_upload\gallery.php on line 26 $sql = mysql_query("SELECT * FROM image WHERE … | |
Here's my code Dim allelementds As HtmlElementCollection = MbFacebookBrowser.Document.GetElementsByTagName("span") For Each DD As HtmlElement In allelementds If DD.OuterHtml.Contains("resource") Then TlsResourceComboBox.Items.Add(DD.GetAttribute("InnerText")) End If Next LblHel.Text = TlsResourceComboBox.Items.Item(0).ToString LblIro.Text = TlsResourceComboBox.Items.Item(1).ToString LblOxy.Text = TlsResourceComboBox.Items.Item(2).ToString LblWat.Text = TlsResourceComboBox.Items.Item(3).ToString As you can see im currently using a combobox as a type of a list … | |
How can i implement this constructor? I tried replacing commissionEmployee = new CommissionEmployee with this but the complier asked me to create another constructor. public class BasePlusCommissionEmployeeComposition { private double baseSalary; private CommissionEmployee commissionEmployee; // six-argument constructor public BasePlusCommissionEmployeeComposition( String first, String last, String ssn, double sales, double rate, double … | |
**Hello every one, this is my first post since the day I registered. I need your help as I'm new to the programming world. I'm doing doing JavaScript and so far was going smooth.. But when I tried to work on the exercises that came with textbook, I failed. Here's … | |
I made a new project that has to open a folder using DIR * `DIR * directory=openDir(...); // openDir is a function returning DIR * after it was opened` than to make a new folder in it, so far so good `mkdir(path,permissions);` and now i have to run through the … | |
What's a fast way to fill a union/struct of integral members with ALL Zeroes? RECORD* UNION = {0}; void ZeroStruct(int X, int Y) { UNION = new RECORD[X * Y]; int K = 0; for (int I = 0; I < X; I++) for (int J = 0; J < … | |
Is it possible to overload one operator more than once? I have a struct that is just my idea of a C++ Box. I'm trying to increase the size of a box using an integer or another box. I'm trying to do: Box X(0, 0, 0, 0); Box Y(1, 1, … | |
there are two panel in one panel there is search button and in the another one there is Jtable for displaying search result. In that jtable initially all the records are displayed. But when i try to search, it works but the problem is that i need to click search … |
The End.