Martin C++

Hello I need to filter data from database. Use selects the data he need from selectboxes and inputs. Not all inputs must be filled. Those that arent have value of -1. I have put together a SQL statement that should work. Probably would work without the prepare but I need …

Hello, Not really sure if this is the right place to post this to but I am pretty sure I need js to accomplish this. I need to make a dropdown selection menu for my wordpress theme options, but I can't use the conventional `<select>` tag because I want my …

Hello, I have a div that contains small posts, it grows automatically. When size is too big then the scrollbar apepars with CSS overflow property. What I want is that when more data is added then the div is automaticall scrolled down to it BUT when user decides to scroll …

Hello, I have a small problem with my script. The ajax calls php file but it wont finsih successfully. Instead it goes to error: callback. My javascript part: function updateUserlist(){ $.ajax({ type: "POST", url: "process.php", data: {"function": "userList", "n_users": n_users}, dataType: "json", success: function(data){ console.log("Updating..."); $("#users-list ul").append("<li>"+data.text['nickname']+"</li>"); n_users = data.numUsers; …

Hello, I made a class to connect with database but now I have run into a little problem. I need to get the id of last inserted row, but I dont know how to accomplish it. Here is my connection class: <?php class Connection{ public function __construct($config){ $this->mysqli = new …

Hello, I want to delete a user from database and destroy the session after he has been idle for some time, lets say 5 mins. How can I do that ? For starters, how to check if the user is idle? I need it mainly for when a user closes …

I want to check if nickname contains only numbers and letters. It cant contain anything else. My current code is not working because as soon as I type in atleast one legal lettrer, the entire string evaluates to true every time I check, no matter how many illegal characters it …

I have a weird problem. I try to add two strings together but instad the variable evaluates to 0. Why is this happening and how to fix it ? <?php require_once('config.php'); $connect->query("SELECT id, name FROM room"); $rooms = $connect->get(); print_r($rooms); $result = "<ul>"; $asd = "Test"; /* foreach($rooms as $room …

Hello, I am making a calculator for school and so far I have written a code that allows user to combine and input. Calling it a formula would be wrong I think. It's like User pushesh buttons and comes up with an input like this for example : 11+4+9-5. Now …

Hello, I have two requests to my server. The first one gets categories and the output to URL is something like this: doomain.com?category=1. The second request is meant for sorting the data in that specific category. This request outputs something like: domain.com?sort-by=name. What I need is something like this: domain.com?category=1&sort-by=name. …

Hello, I would like to know how to output potentally thousands of posts with pages. So that i can choose how many posts to display on a page and the ones that wont fit will note be generated there. instead on the bottom of the page there will appear links …

As you can see from the title I am interested in making a shopping cart with javascript. What it should do is allow a client to add/remove products from the cart. Increase the quantity and have a visual overview of his cart. When he is finished he would go to …

I have a content div that may very likely be shorter than sidebar div. They are both wraped in div with ID of "container". I need the content div to automatically change its height to be same tall as the sidebar. I included an image too. Regards

Nvm. I figured it out :)

Hello, I have a PHP page called summary.php and I m trying to make the jquery script to post piece of data when <select> is modified. This is my code atm [CODE=js] <script> $("select").change(function () { page_id=$(this).attr('id'); alert(page_id); $.post("#", {id:page_id}); }) .change(); </script> <?php if(isset($_POST['id'])){ die("YES!"); } echo $_POST['id']; ?> …

How to set seperate heights for <td> ? I have table with one rows and 2 cells. In one of them there is more data, so it drags the other cell longer than it should be and that's ugly. I need something that automatically adjusts the cell height according to …

Question in title. I need it for my PHP site to know which theme is active and I dont want to use database for it. I think it should be possible, cause wordpress doesnt have this stored in database either (I think).

On line 31 remove ALL spaces or parenthesis to them Line 31 should look like this: [CODE=PHP]mysql_query("INSERT profiles SET 'employee no'='$employeeno', 'employee name'='$employeename', position='$position', salary='$salary', 'allottee name'='$allottee', address='$address', relation='$relation', age='$age'")[/CODE]

I have a function that changes slides, I have created a pause and resume functions for it, but when the user presses resume button multiple times, then multiple instances of the script is beeing run and the images change too fast. I need to prevent this from happening. This is …

Question it title, how to do it ? I need to stop a function with another function or I need to call a global function inner function with another global function so I could stop it that way. I know its possible but how ?

Hello, I need to submit a form as soon as selection has been changed and call PHP function. I know I can do this with onchange="this.form.submit(); but this will generate an url similar to this: [CODE=PHP]?submit_position=change[/CODE] while I need to generate something like this: [CODE=PHP]?p=edit-product.php&action=change_pos&id=$id[/CODE] This is what my form …

Hello, I need to get two get functions from url, but I cant get the second one, how can I do it ? Something like this: [CODE=PHP] <h4><a href='?p=edit-page.php?page=$id'>$title</a></h4> [/CODE] The p will include the edit-page.php in my container which is just list of page titles and when I click …

start_session() after <html> tags generates error, Can it be used there somehow? If so, then how ? If not then what are the alternatives cause I have a function that generates some part of my <head></head> in my themes. So the session_start() definately has to saty in that function (e.g …

Hello, I have a function which is registering a navigation menu [CODE=PHP] function register_menu($name, $displayname){ if(!is_menu()){ $menu['name'] = $name; $menu['displayname'] = $displayname; $registered = TRUE; //This should be global, so that is_menu() function can use it. } } [/CODE] And another function which checks if the menu is registered [CODE=PHP] …

Hello, I need a php code that can detect the root foldername that my website is installed to. I need to use this constant in my bootstrap.php so it can't be relative to where the file is called from. Atm I have my root folder and admin folder. I need …

Hello, How can I make a menu for the following code [CODE=HTML] <div id="sidebar"> <ul> <li><a href="#">Master link</a> <ul> <li><a href="#">Link to be revealed</a></li> </ul> </li> <li><a href="">Master Link 2</a> <ul> <li><a href="#">Sublink</a></li> </ul> </ul> </div> [/CODE] Wit this CSS, I m hiding the second level of the menu, that …

Hello, I would like to know how to call a theme in a custom made CMS. I have some very primitive bootstrapping done (I dont really know how to do it). I have finished the functions I need and I have actually finished the theme aswell, the only problem is …

Hello, I want to validate this form and display error right next to the input field. [code=html] <div id="regForm"> <form action="register.php" method="POST" onsubmit="return validate(this);"id=registration" name="registration"><p> Username: <input type="text" name="username" id="username_reg" /><br /> Password: <input type="password" name="password" id="password_reg" /><br /> Repeat password: <input type="password" name="repeatPassword" id="repeat_reg" /><br /> Email: <input type="text" …

I m not sure if thats right section, but I m pretty sure it's done with PHP. So the question is, how can I change a conetent inside a division without navigation to new page. For instance I have 4 division. Header, links, content, footer. Now if i click some …

Probably a stupid question but why does the following loop works ? There is nothing wrong with it I just want to understand how does this code know how many entries I have in database. [CODE=PHP] $result = mysql_query("SELECT * FROM post_categories"); while ($row = mysql_fetch_array($result)){ echo $row['Name']; } [/CODE] …

Hello, Is there any infinty sign to assign to a variable ? I need my program to check if the value of one variable is smaller than the other, but i cant do it cause if i dont set a value to my variable at the beginning of the program …

Hello, I m doing an exercise i found in internet. The exercise is the following: [QUOTE] Pancake Glutton Write a program that asks the user to enter the number of pancakes eaten for breakfast by 10 different people (Person 1, Person 2, ..., Person 10) Once the data has been …

Hello, this is kinda my first program. I would like to know how to clean the screen so only this code would stay in the console [CODE=C++] cout<<"Welcome to calculator!\n\n"; cout<<"[*] - a * b\n[/] - a / b\n[-] - a - b\n[+] - a + b\n\n";[/CODE] I m also …