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| | I am doing a project that must convert each string in X to an integer and save it in the corresponding location in Y. A dollar sign is used to mark the end of a string. I have 90% of the code, but it only works for the first string … |
 | I'm creating a report page and can't figure out how to convert the array (row) to just get the ip_address. I'm a newbie to php and can't figure out how to accomplish this. Here's the code that I have so far: <?php $filename = NULL; session_start(); // start of script … |
 | Hi, its me again. I've seen the other code for looping textbox but it goesn't seem to apply in our script. What we need is a specific text box that loops when the user inputs a certain number of textboxes that he want to put. Example: there's a text box …  |
| | Hello people! :) I'm quite new in the programming world. I'm really interested in programming from the time I found that there's coming a game called Hytale, and **I would love to be able to make mods for it**. So basically I have a book that should introduce me to … Programming c++ java javascript python |
| | Hi everybody. I'm trying to print all sub-category items using my own defined PHP function. The purpose of this function is to print all items, which parent value is $parent. There is some thing wrong with this function why it doesn't show information as I wish. To make you understand … |
 | A teacher wants the program to: show a visual representation of a multiplication ask the child to key in an answer E.G 3 x 4 **** **** **** What is the answer? This is as far as I can go Please help. I can't go horizontal. I only go vertical … Programming vb.net |
| | As one of the most powerful tools in Excel, PivotTable has the ability to calculate, summarize, and analyze data, which allows us to see the comparisons and trends of our data more intuitively. In addition, PivotTable also has the ability to sort and filter data, and it can meet our … Programming java |
| | How can i check if email exists i have this code but it is not working <?php include "Config.php"; function mksafe($data){ $data=trim($data); $data=strip_tags($data); $data=htmlspecialchars($data); $data=addslashes( $data); return $data; } $fname = mksafe($_POST["fname"]); $lname = mksafe($_POST["lname"]); $email = mksafe($_POST["email"]); $sql = "SELECT * FROM `users` WHERE `email`=$email"; $result = $conn->query($sql); if($result->num_rows … |
| | Guys, What is wrong with my compution here when "hrs" entered is 45? The end result expected si 498.75 but it keeps failing to compute second portion correctly (please see below and attached screenshot). hrs = input("Enter Hours:") h = float(hrs) OvrTimehrs = float(hrs) - float(40) HourlyRate = input("Enter Hourly …  |
| | I keep getting CircleInformation.java:13: error: cannot find symbol float circumference = 2 * (PI * radiusF) ^  |
| | I've just started working with PHP and MySQL, and I'm trying to create a table in MySQL. If I've got this right, I'm trying to do so by going to my host's SQL MyAdmin page and typing in mysql_query("CREATE TABLE example( id INT NOT NULL AUTO_INCREMENT, PRIMARY KEY(id), name VARCHAR(30), … |
| | Hi, I have one form with multiple reading data (using BindingSource) and I want to store those data + some text entry to third table (also using BindingSource DataGrid) Is it possoble to do that using sql statement ? I have connection to database. Picture is to show what I … |
 | Hello eveyone, I want to write a MARIE code to perform the following program excerpt: If (x < y + z) { x = x – y; z=z+1; } else y=y-1; Instactions given: - Use “ORG” instruction to start your program at address 200. - The following labels and directives …  |
| | Hi, I want someone to explain this code ( method ), and how it works.؟؟ Especially the process of moving the elevator // The elevator class draws the elevator area and simulates elevator movement class Elevator extends JPanel implements ActionListener { // Declaration of variables private Elevator_Simulation app; // Elevator … Programming java |
| | hello, I need to add items in the 'ide' element, so that it looks like the example below saving in XML (thank you!). The example I need: `<ide> <cUF>43</cUF> <cCT>00000004</cCT> <CFOP>6353</CFOP>... </ide>` In the current situation, Im getting only `<cUF>:` <?xml version="1.0" encoding="UTF-8"?> <CTe xmlns="http://www.portalfiscal.inf.br/cte"> <infCte versao="3.00" Id="CTe43120178408960000182570010000000041000000047"> <ide><cUF>43</cUF></ide> </infCte> … |
| | hello guys I'm trying to make a code that return the name of the flight that has the most total number of passengers from a file : Alitalia Rome 180 Alitalia Pisa 82 Germanwings Munich 96 Germanwings Frankfurt 163 NorwegianAir Bergen 202 Wizzair London 184 Wizzair Frankfurt 83 Wizzair Lisbon … |
 | Hi everyone, I am working on an app and trying to create a corrector and I am using keyboard module for the correction. I have created a class, which reads pressed events and displays them to screen, and its action are dependent to a variable passed to the constructor. If … |
 | onkeypress event in javascript not showing the unicode(hindi/remingtongail) character it is only alerting 'r' on pressing a key. i am using hindi indic input 3 toolbar to type in laptop. my javascript code is function validate(){ var string=event.key; c = string.charCodeAt(1); var xyx=String.fromCharCode(c); alert(xyx); } My html text area code … |
| | Hello everyone, I have some problems with my program , hope you can help me to solve it. 1- I need a method for the** Clear Time** button that remove the counter to be 0. ` private void btclearActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: min=0;sec=0; lblsec.remove(lblsec); … Programming gui java java-swing oracle pdf |
| | Hi all, I was recently having a look at the pywin32 module and found a multitude of approaches on how to find the color of a pixel given its coordinates, but was wondering if there was a way to find the coordinate of a pixel given its particular color, either … |
 | i have made the following program but i cant find what is the error... the output is not coming correct... for example Enter A Binary Number 110011 Number of ones are 0 Number of zeroes are 1 [code] void main() { clrscr(); int r, ones=0, zeroes=0; long int n; printf("Enter … |
| | I have Apache2, php 7.2, and mysql installed. At the top of my index.php I have the following script: <?php session_start(); // start of script every time. // setup a path for all of your canned php scripts $php_scripts = '/home/larry/web/test/php/'; // a folder above the web accessible tree // …  |
| | [B]Mysql - How to use UPDATE with SELECT???[/B] I have two tables: [B]1) products_category[/B] -cat_id -cat_name [B]2) related_category[/B] -rel_cat_id (exaclty same as products_category.cat_id==related_category.rel_cat_id) -rel_cat_name [B]products_category table[/B] [IMG]http://www.ephpsolutions.com/scud/rrr/product_category.gif[/IMG] [B]related_category table[/B] [IMG]http://www.ephpsolutions.com/scud/rrr/related_category.gif[/IMG] I want to get cat_name from products_category and want to store in rel_cat_name in related_category tabel. and the query should … |
 | I have created a table in a mySQL DB where users are going to a form and entering ratings on 6 Categories (5 Specific and 1 Overall) for a particular item_id. On the item table, I have a column that calculates the total number of ratings this particular item_id has … |
| | Hi good people of Danniweb, I've looked at a lot of examples on line and I cannot figure out what is going wrong. My program has to transfer a simple delimited text file from the local machine up to a specified directory on a FTP server. After I have run … |
| | I have a download section in my index.php that I'd like to add a download counter to but have no idea how to accomplish this. The existing code works perfectly but I'd like to know how many times the file is downloaded. Would prefer not to use a database. <!-- … |
 | I Have **"user_chat"** table name his 4 columns "msg_id" Auto Increament "chat_from_id" "chat_to_id" "chat_msgs" SELECT `chat_msgs` from `user_chat` where chat_from_id='2'AND chat_to_id='10' LIMIT 0,10 Also I have used **DESC** using above queary but not worked I want to fetch last **5 recent records** from **"chat_msgs" columns** Suggest me. Thank you |
 | Write a function that takes as argument a string containing multiple words and returns a string containing the same words in reverse order. Eg., input = 'India is a democracy'; output = 'democracy a is India'  |
| | My contact form starts with: <form id="form1" method="POST" action="mail.php"> I'd like to replace the last line in my contact form: <button type="submit" value="Send" style="margin-top:15px; margin-left: 500px; text-align: center;">Send Email</button> with one that contains <img src="images/button_send-email.png" alt="Email"> but have no idea what it should look like. I tried <a href="mail.php"><img src="images/button_read-the-file.png" … |
| | The validation section of my contact.php page is sending the user back to my index.php instead of staying on the contacts.php page so the user can correct the reported error. How can I fix this? My contact.php code follows: <?php if(isset($_POST['submit'])) { $name = $_POST['name']; $visitor_email = $_POST['email']; $message = … |
 | ok i dont really know how to explain this but... c:=readkey; case (c) of #13:Halt; #27:goto menu else goto quit; as you can see above if you press Esc(which is 13) the program quits and if you press Enter(which is 27) it gos to the menu. I want to know … |
 | Hello everone my name is reidho i have a problem with my code, i want to mirroring a api output from somesite using file_get_contents but the results is not like the original. Original Result :  My Mirroring Result :  The Code : $ping = "https://api.hackertarget.com/nping/?q=8.8.8.8"; $pingkeluar = file($ping); … |
 | Dear All, Good Morning! I am facing this issue i tried a lot but not able to find the issue with this function when i call this function i get error Argument not specified for parameter 'LVL' of 'Public Function UL(LVL As String) As String' The code is listed below, … |
| | I'm creating a webpage where the user will be able to download an .iso file. The version of the iso will change. For example: xxxx.1.iso will become xxxx.2.iso when the iso is updated. How do I code the download button so that I don't need to re-code the button when … |
 | I have written a code to generate bar codes and saved them to a pdf file . The code executes successfylly but the PDF file does not open saying giving an error whome picture I am uploading. Please see my code and Picture with the error.  public void createPDF(String … |
| | How important is Unit Testing taken by employers, is it something that every developer should have as one of their skills, do some jobs require it more than others or is a simple test like handing out a piece of software to be used by friends family etc sufficient enough.  |
| | Hey guys, I would like some help regarding saving or reading to or from a bin file. I've read several online tutorials about file input/output, however it doesn't given specific information when applying it to both an array of structures. My knowledge of pointers is weak, as I constantly need … |
| | I have a program that i need to convert from java to c++... i just need help doing it... heres the java: [code] /* Name: Joseph Coleman Class:CSCI 1302 Assignment: Employee + ProductionWorker Academic Honesty: The integrity of students and their written and oral work is a critical component of … |
| | How do I make a cube in javafx that have 6 different textures on each side of the cube? The only way I know how to solve this, is by making 6 imageviews and give them each a specific coordinates that make them look like a cube. Is there a … |
| | How should i give space between my output numbers while i am storing them in an array ?Like if i ask user to enter numbers and one entered 12345 ,i want to display them as 1 2 3 4 5 Programming c++ |
 | Hi. I just installed Code Blocks. I want to just get started with programming. It seems that I have to configure Code Blocks therefore, setting up a compiler. How should this be done? Help Leon |
| | I am trying to get the usernames of users to appear in the url so that I can use $_GET['username'] to grab the username to create a link to the user's profile which can be viewed by any logged in user. So far I can only the logged in user's … |
| | I have a long/register system working . Each user see their own profile details when they login. Now I want to users to see other users profile by clicking on a link to their profile. How do I do this? I need advice |
| | I'm trying to use CSS as so: <link rel="stylesheet" media="screen and (max-width: 991.98px)" href="/files/mobile_css/daniweb.css" type="text/css"> <link rel="stylesheet" media="screen and (min-width: 992px)" href="/files/css/daniweb.css" type="text/css"> I want to load one CSS file for our mobile layout and a different one for our desktop layout. The problem is the web browser always downloads … |
| | A client would like me to implement spreadsheet-style form traversal using the arrow keys on a keyboard, i.e. left arrow would submit the entry for that field and then move left by one field on the form. The form is managed by my PHP code. Does anyone have a [U]browser-independent[/U] … |
| | Hello all. I have a funtion in MYSQL to substruct days from a date. This function seamsto work but some dates it times out. This is my function CREATE DEFINER=`root`@`localhost` FUNCTION `Calculater`(intrval int, req date) RETURNS date DETERMINISTIC BEGIN declare calculated date; declare added int default 0; Lbl_Loop: Loop IF … |
| | Hello guys, i've the following table in database : IdCity int CityName nvarchar(20) it has the data like this in it : IdCity CityName 1 Абакан 2 Азов 3 Александров 4 Алексин 5 Альметьевск 6 Анапа when i try to run the following view SELECT IdCity, CityName FROM dbo.City WHERE …  |
| | This page keeps crashing on my iPhone, both in Mobile Safari as well as Chrome. https://www.daniweb.com/connect/developers/endpoints |
 | I'd like for my page (https://fiftyallstars.com/tour.html) to load, and for the TOUR to start automatically. Right now visitors must click a button with id "starttour" Here's what I've added so far, but it doesn't do the trick: <script> $(function () { window.onload = $('#starttour').click(); }); </script> <a class="start-tour" href="#" id="starttour"><span …  |
 | Hi DW. I'm developing an App that uses the FCM notification, but the problem is that my code doesn't seem to get the actual data like when I extract the `message` or `body` it shows just the icon only if the notification was received when the App is open, and … |
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