Change insert to : private Node insert(Node node, int data) { if (node == null) { node = new Node(data); } else { if (data <= node.data) { node.left = insert(node.left, data); } else { node.right = insert(node.right, data); } } return (node); } In eclipse : Press Ctrl + a and then Ctrl+shift+f to … Read more
$db is usually for database connection. It provides connection link to database, identifies the connection and provides database object. When you use mysql_* functions, you can define last parameter as connection variable. You use it to indentify connection, so multiple mysql connections don’t mix up. solved What can I do with the $db variable in … Read more
Heres my suggestion for you. Hopefully this makes sense and works for you. Please try to understand what is happening rather than just copy and hope it works. Your form, on submit, gets sent to the JS file. This grabs the form values, uses JSON to send them to your php file which processes everything … Read more
These links may help. Submit a form with Ajax and jQuery: http://net.tutsplus.com/tutorials/javascript-ajax/submit-a-form-without-page-refresh-using-jquery/ Validate a form: http://jqueryvalidation.org solved Submit a Form with Validations using AJAX and PHP [closed]
There are two major problems with your code. The first is that while (!feof(…)) will not work as you expect it to. That is because the EOF flag is not set until after you try to read beyond the end of the file for the first time. Instead do e.g. while (fgets(…) != NULL). The … Read more
Generally you should do it the following way: Attach an event to the button just as @Marc B suggested In the function for the event do a jQuery.ajax request, sending the users name (type to POST would be a good idea and the users name inside data) On the server create a PHP file (for … Read more
$fields = array_keys($_POST); if (!empty($fields)) { $names = implode(‘`, `’, $fields); $values = implode(‘, :’, $fields); $sql = “INSERT INTO customers ( `”.$names.”` ) VALUES ( :”.$values.” )”; print_r($sql); $addRandom = $pdo->prepare($sql); foreach ($fields as $field) { $addRandom->bindValue(“:{$field}”, $_POST[$field]); } $boolean = $addRandom->execute(); if ($boolean){ echo ‘INSERTED’; } else { echo ‘FAILED’; } } 0 … Read more
You provided close to no information about the problem but… Try setting your lights to Render Mode: Important in Inspector, also check your Quality Settings for pixel light count and make the default value higher. If you want more accurate answers that will help you resolve your problems faster – try adding some pictures of … Read more
nice question! They way you could do something like that would be.. to try and check what is your url – in this case is: header(“Location: ../Home.php?signup=success”); … and basically see if it contains the keyword “signup=success”. To do this, you need $url=”http://” . $_SERVER[‘SERVER_NAME’] . $_SERVER[‘REQUEST_URI’]; if (strpos($url,’signup=success’) !== false) { echo ‘Thank you … Read more
Create Class With Same Package public class Hello { public void print(){ int a = 10; System.out.println(“Number is :” +a); } } Crate Class to Set the Main Method Within the Same Package of Hello Method public class Main { public static void main(String args[]){ Hello h1 = new Hello(); h1.print(); } } solved why … Read more
in c#, you can do this string s = “UK”; int counter = 0; if (counter < 10000) result = s + counter++.ToString().PadLeft(4, ‘0’); else result = s + counter++.ToString(); Output: UK0000,UK0001,UK0002…… solved Auto Increment the number [closed]
Crawlers don’see or care about server-side code. They only see the content output by a requested URL just like any user-agent. solved SEO: How does a crawler consider PHP built pages? [closed]
Breaking down the expression into the correct order of operations, you have: (!(+[])) + (!(+[])) First things first, [] is cast to a number by +, which results in 0. Don’t ask me why, it just does :p Probably buried in the specification somewhere. !0 is simply true So you end up with true + … Read more
It is not very hard to write an expression for this. >>> import re >>> re.findall(r’@(\S+)’, ‘ I want to tell @susan and @rick that I love you all’) [‘susan’, ‘rick’] Or use \w which matches any word character. >>> re.findall(r’@(\w+)’, ‘ I want to tell @susan and @rick that I love you all’) [‘susan’, … Read more
This program is invalid (further explanation of why follows below). In C89 when you call m(), or in C99 when you start the program at all, undefined behaviour is caused. This means anything can happen. To put it another way, the compiler only has to cope with correct programs; and if you make a mistake … Read more