199,114 Archived Topics
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 | I am trying to put rows from my database to a select this is the code, <select name='network' id='network'> <option selected>None</option> <?php $query = mysql_query("SELECT * FROM `countries` "); while($row=mysql_fetch_array($query)) { echo $row['name'].'<br>'; } ?> </select> |
| | 1. What exactly is a surrogate primary key? 2. Is a surrogate primary key just a made up attribute inserted into a table by the database administrator? All I know is that you use a surrogate key when there is no primary key or the natural key may not be …  |
| | Does anyone sees any fault? <?php $sql = 'SELECT * FROM messages'; $result = $database->sql_query($sql); while ($row = $database->sql_fetchrow($result)) { echo $row['message']; } ?> and my database connection `$database = mysql_select_db(DB_DATABASE) or die(mysql_error());` |
| | Hai friends i want to know how to dispaly same value and different page without enter any value because already some content is there display that content in different page using javascript  |
| | Hi all , I am a new in PHP my code don't save information in db and password confirmation code doesn't work correctly this is my simple code : <?php // decleration for varible $name=$_POST['nameTxt']; $username=$_POST['userNameTxt']; $passTxt=$_POST['passTxt']; $passConTxt=$_POST['passConTxt'] ; $email=$_POST['email']; $website=$_POST['website']; $errors=0; $submit=$_POST['btn_done']; // connection to mysql $con=mysqli_connect('localhost','root','root'); if(!$con){ die('Could … |
| | I am trying to figure out why this one part of my program is not working. I am trying to count the number of the letter s a user types in when prompted using indexOf. For some reason it will not work correctly. Thanks for any help. import java.util.Scanner; public … |
| | import java.util.*; public class JavaApplication23{ /** * @param args the command line arguments */ static Scanner console = new Scanner(System.in); public static void main(String[] args) { //creat 5 arrays and declare String [] Student= new String [10]; int [] Quiz1 = new int [10]; int [] Quiz2 = new int …  |
| | I do not know what seems the problem in my code. I want to add the data to my database (using windows form) but whenever I refresh my database, no updates were observed. Thank you for your help. Here is my code: public void btnSave_Click(object sender, EventArgs e) { string … |
| | I have come accross this website. http://en.colette.fr/women/just-in.html If you notice, the products are loaded with lightning speed. I understand they are using Magento. However, its still not clear how the products are loaded so fast. Can you guys give an idea what's hapening there. Is it the server or a … |
| | Hey, i'm recently new in this forum, so if i'm doing something wrong, please tell me! I have a problem that is driving me nuts! Here's the thing, i want to know if there is any way of remove checkboxes dynamically, with code. I know that there is a way … |
| | I want to develope games as an indie dev. But I'm really lost in this giant sea of programming languages and terms I don't really understand. I've sorta used programs like GameMaker & ClickTeam Fusion 2.5. I was terrible with GameMaker and never touched the GM Language. I've done a …  |
| | I am getting 500 internal server error; here is my .htaccess code AuthName "admin" AuthUserFile "/home/machiner/.htpasswds/public_html/passwd" # mod_pagespeed configuration - Do NOT modify the contents <IfModule pagespeed_module> ModPagespeedDomain * ModPagespeed on </IfModule> # End of mod_pagespeed configuration- Do NOT modify the contents |
| | I have the same code snippets included for the header and footer, so they're all identical across all pages on this site. Yet, after updating the site files on my client's webserver today, he says on four of the eight total pages, the footer is essentially taller, and on three …  |
| | I'm trying to parse equations like these which only has two values or the square root of a certain value from a text file: 100+100 -100-100 -(100)+(-100) sqrt(100) by the minues signs, parenthesis and the operator symbol in the middle and the square root, and i have no idea how …  |
 | the program is about Blob<T>, where shared_ptr<std::vector<T> > as its data members. be noted that the real problem here is about shared_ptr of my own version (simple one) but atleast (should) worked with the Blob<T>, which is the std::shared_ptr did, but not with mine. [Error Msg](http://postimg.org/image/krwflmyhx/) the error msg above …  |
 | Hello im trying to connect database with my java program for register/login but im not doing well, i have online database on godaddy and i cannot connect with the java program i tryed with using the `URLEncoder` and it works for registering but for loging in i cannot make it … |
 | Hi Friends, There is a variable call 'ReportID' Its values are normally in this format. 'MPS141', 'MPS142'.... 'MP' means company name. 'S' means, Songs and '14' means year 2014 and other part is auto incrementing data. I want to get onlye that value. Is there any function in PHP ? … |
| | hi i can't undestanding this why the main function in java is static and static function can call using class name. And why we declare main function as public. i can not understanding this procedure of main function in java. plz help me. |
| | **I genuinely hope this is the right place to post this question.** Anyways, I play video games alot and I really like them (I know playing video games won't help me make them ) But as I play them I keep on getting the urge to create my own video …  |
 | A few days ago, i made a hangman game and I really want to complete it in any aspect. One of my ideas now is to "import" words from a file. Currently what I have is an Array of Strings (just a few words inside for testing) and what I … |
 | Tried to run ServiceServerImpl.class with rmic and got this error. Below is the command prompt text pasting. "C:\Program Files\Java\jdk1.7.0_21\bin>rmic.exe ServiceServerImpl error: File .\ServiceServerImpl.class does not contain type ServiceServerImpl as expected, but type serviceserver.ServiceServerImpl. Please remove the file, or make sure it appears in the correct subdirectory of the class path. … |
 | Hello all! Can someone help with this matrix? it needs to spiral inwards, from bottom right corner, clockwise... I found this code... and it runs nicely but I need to adapt it in some ways: - I should be able to provide number of rows and columns - the grid …  |
| | Hello! I have a problem with sorting mysql queries into pages. So i wanna set every query that is passed to screen to be divided with 30 rows per page. Here is what i come up with: <?php $con=mysqli_connect("*","*","*","*"); // MySQL connect if (mysqli_connect_errno()) { echo "MySQL: no connection! " … |
| | Hi all, I had a little problem when deploying an application having crystal reports as a reporting tool on a client pc. It works so well in my dev pc even installed.Since i'm using Access 2007 i used Microsoft.ACE.OLEDB.12.0 provider. I haven't provided any password or username for the database.But … |
| | I'm trying to prevent the user from purchasing any share, if the cash in his/her account is less than the desired stock cost (price * shares). However, I'm getting the following error: Warning: mysql_query() expects parameter 1 to be string, array given in /home/jharvard/vhosts/pset7/public/buy.php on line 39 Here is the … |
| | do anyone have example how this is done Define the array that is the result of the exam seven students who took the subject of Web services and have won 77, 98, 56, 87, 64, 55, 82 points. Print all of the results, the minimum and maximum number of points, … |
| | Hi, I have run tuner from DirectX filter graphs. My Tv Tuner Card does not provide I/Q samples(Low frequency) as Realtek RTL2832u based USB Tuners so i need to get RF samples directly from TV Tuner Analog Audio out pin and store it in hard disk for digital signal processing … |
| | My script has a two bugs, which I've been unable to fix. So, I need your help. Here is the file: <?php // configuration require("../includes/config.php"); // check if form was submitted if ($_SERVER["REQUEST_METHOD"] == "POST") { // type of transaction - for tracking history $transaction = 'SELL'; // validate submission … |
| | I have having a hard time with this problem and anything that I try seems not to work. This is the code that I am working with if (strpos($content,'{blog:blogtitle}') !== false) { echo 'true'; } echo $blogname; if($blogname != ""){ $replaced_content = str_replace('{blog:blogtitle}', $blogname, $content); }else{ $replaced_content = str_replace("{blog:blogtitle}", '', … |
| | Hi everyone, can i check with you, if i want to compare time... how can i do that... i have the following code time_One = Now el_Time = time_One - time_Two Label1.Text = Now.ToShortTimeString If Label1.Text < "06:30:00 PM" Then Label1.Text = "-----" Else Label1.Text = el_Time.ToString End If I … |
| | need help writing pseudocode input origprice set discount = price * 0.20 set finalprice = origprice - discount output final stop  |
| | I'm new to Javascript but need to write a script to enter some text into a form, hit submit and then copy an image to a word document. I'll post the website I'm trying to do this with and maybe you guys can give me some points. Note: I'm a …  |
| | ` <script type="text/javascript" src="js/jquery.min.js"></script> <link rel="stylesheet" href="js/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.css" type="text/css" media="screen" /> <script type="text/javascript" src="js/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.pack.js"></script> <script language="javascript"> $(document).ready(function() { /* Apply fancybox to multiple items */ $("a.grouped_elements").attr('rel', 'gallery').fancybox(); $("a#inline").fancybox({ 'hideOnContentClick': true }); }); </script> <div id="tabs"> <ul> <li><a href="#tab1">Watsons HWB awards</a></li> <li><a href="#tab2">Mardi Gras Event</a></li> <li><a href="#tab3">WD40 Dealers Summit</a></li> <li><a href="#tab4">Chole Fashion … |
| | So, I've gotten myself in a bit of a pickle. I have been serializing data I collect with: vector<myClass> mVec; ... // mVec is filled with the data to collect for (auto it = mVec.begin(); it != mVec.end(); ++it) { myfile.write(reinterpret_cast<char*>(&(*it)), sizeof(*it)); } I've wrapped this code in a templated …  |
| | Is it possible to remove the suffix of URLs using the .htaccess file? For example you have [url]http://www.example.com/page.php[/url] can you change it to [url]http://www.example.com/page[/url] without the .php. I want it to work both ways, with the .php and without. Is there a way to do it with the .htaccess file? … |
| | [program error](http://s11.postimg.org/okbmkhwkj/Untitled.png) this code, which is directly copypaste from the book itself, is appended to Blob.h., producing the above error. template <class> struct std::hash; class Sales_data { friend struct std::hash<Sales_data>; // other members }; // specialization namespace std{ template <> struct hash<Sales_data> { typedef size_t result_type; typedef Sales_data argument_type; size_t … |
| | Hi, i have the requirement of converting a php-mysql app into a standalone app. The main purpose is to hide the source code from the client, and to run the app in his system without a web browser. I wonder if there is any tool for this, so that i … |
| | I am in the process of completing a php program. The issue i am having is getting the data to display on a page after submission so that the data can be printed and handed to the customers. My current code is <?php if(isset($_POST['name'])) { $date = $_POST['date']; $name = … |
 | I am facing the problem that in my inventory my Physical quantity not matching to my available quantity.I have color option and If i select 10 products it minus 10 products from all the colors.this is my code <? /*********************************************************************************************\ *********************************************************************************************** ** ** ** My Shop ** ** Version 1.0 … |
| | Hey i was just writing a simple server i'm using accept() in a loop to emit constant greeting but i dont know why my code stucks at single send() i mean it asks for input only once --> it asks for input --> i give input--> it emits succsfully to … |
 | Good morning everyone! I haven't been here in a while, but I have a question that I thought someone here might be able to help with. When it comes to accessing data from a SQL server, I know the logistics of getting that data through code, no issues there, but … |
| | Hi, I have started using file_get_contents and regex, and after struggling have got it working. The issue I have is that when I print_r($match[1]); I get the results I want, but I do not know how to then convert this into something that I can store in a MySql database, … |
| | I want to make site similar to [filehippo](http://www.filehippo.com),and I want to get all the content of filehippo.how can it be done? |
| | hello i use https://netbeans.org/kb/docs/php/remote-hosting-and-ftp-account.html to make changes directly to my website from netbeans but it doesn't work... can anyone tell me about what to fill in hostname?? i used my websites name .....www.gigname.com |
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| | Hi I want to send mails using gmail server with my gmail id and password. I am using the php mailer class for sending mails. Please help me to do this. my code is shown below <?php $mail = new PHPMailer(); $body = "Test mail Test mail"; $mail->IsSMTP(); // telling …  |
| | i am a bit stuck and dont know whats the quickest and easiest solution. We have one domain name lets say www.example.com , however we have many 3rd part sites that are in the directory /export/sites/htdocs/example/ at the moment all access logs and error logs for the 20+ sites we … |
| | Right, I've searched all day long, html2array, html to json, html dom parser blah blah and I am struggling with this seemingly simple code. I have the following html: <ul> <li>menu1</li> <li>menu2 <ul> <li>menu2.1</li> </ul> </li> <li>menu3</li> </ul> And I need to convert them to a parent child relationship. Or … |
 | I've never really tried MFC and this excercise is nothing more than trying it out. I found what seemed like a simple spoon fed tutorial to get me started [here](http://courses.washington.edu/css450/2008.Fall/web_contents/from_students/450Hints/mfc_tutorial/tutorial_2.html). Step 6 of the first part in that link says... > Inside 'Tutorial.h', change enum value of IDD to "IDD_ECHOBUTTONEVENT_DIALOG" … |
| | I'm trying to make delete row function in primefaces datatable. I'm using this method: package logon; import java.io.Serializable; import java.util.ArrayList; import java.util.List; import javax.annotation.PostConstruct; import javax.enterprise.context.SessionScoped; import javax.faces.bean.ViewScoped; import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.PersistenceUnit; import javax.persistence.Query; @ViewScoped @SessionScoped @javax.faces.bean.ManagedBean(name = "logonTest") public class LogonTest implements Serializable{ @PersistenceUnit(unitName="Webbeans_RESOURCE_LOCAL") private EntityManagerFactory emf; … |
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