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Replied To a Post in Class Rectangle that computes the Area
> this.length vs length Dani: you only need this when you want to refer to the instance variable and its name has been hidden by a parameter of the same … -
Replied To a Post in PC not powering on, USBS have power.
Oh no! I’m so sorry to hear that. Does the computer not even POST anymore? Can you get it to detect the hardware and/or boot into the BIOS? It seems … -
Began Watching PC not powering on, USBS have power.
I was playing some Vr when the game suddenly froze. I went over to my Pc and everything was frozen, I couldn't move the mouse, and the keyboard wasn't doing … -
Replied To a Post in Class Rectangle that computes the Area
Oh, and then, as zemiak proposed above: rect1.setLength(4.0); rect1.setWidth(5.0); As you can see, we are calling the setLength and setWidth functions and passing in those double values. Once passed into … -
Replied To a Post in Class Rectangle that computes the Area
You’re on the right track! The overloaded 0-arg constructor should set this.length and this.width, not just length and width as you have it. We are setting the object’s properties when … -
Began Watching Class Rectangle that computes the Area
I need help to create a class named rectangle that contains -fields for length and width -setters and getters for the fields -a constructor that accepts length and width as … -
Replied To a Post in Fast Number Operations (Dev C++ Code)
> Looking at https://rosettacode.org/wiki/Perfect_numbers#C I wonder if line 154 needs a change. How would you change it? Be helpful to people stumbling across this thread from a Google search and … -
Began Watching Fast Number Operations (Dev C++ Code)
The program below is written in C and is used to perform fast number operations. These operations are beneficial during the development of spreadsheet applications. Let me know if you … -
Published Finding Inter Annotator Agreement between three Annotators in Python
I recently worked on a research project where I had to find the inter-annotator agreement for tweets annotated by three annotators. Inter annotator agreement refers to the degree of agreement … -
Replied To a Post in I'm looking for an expert opinion on the best SEO tools.
Because I focus more on on-page than off-page. -
Replied To a Post in Last time this came up about Python, I upset people. Here I am again!
Sorry, I'm not understanding your retort. Are you agreeing with me that there's no such thing as good-natured trolls, or are you disagreeing with the Miriam-Webster dictionary? -
Replied To a Post in Visual Basic 6 barcode scanner
Have you had a chance to [check out this forum thread](https://www.daniweb.com/programming/software-development/threads/80657/how-can-i-use-barcode-scanner-in-vb6)? [Google search](https://www.google.com/search?q=vb6+barcode+scanner+site:www.daniweb.com) -
Began Watching Visual Basic 6 barcode scanner
Hi Last 15 years i am using billing software ( visual basic 6 )...Now i need to attach barcode scanner..Can anybody help me to add.. Database is Ms Access -
Replied To a Post in Pointers & Ubuntu
Why is highScore a pointer? int* highScore = 0; -
Replied To a Post in raw_urlencode() Questions
The code you posted is **not** heeding my advice. My advice is that you don't need to use `urlencode()` or `htmlspecialchars()` if you are using `http_build_query($array, '', &')`. (Note the … -
Replied To a Post in Which Mysqli Error Report To Use ?
`mysqli_error()` refers to the last MySQLi function call of any type. `mysqli_stmt_error()` refers to the last MySQLi statement (an INSERT, DELETE, UPDATE, SELECT, etc.). This is just a stab in … -
Replied To a Post in Which Mysqli Error Report To Use ?
Hello! Thank you for posting this. Here at DaniWeb, we use the [Markdown syntax](https://www.daniweb.com/welcome/syntax) for posting. (You can get to that page I just linked to by clicking the little … -
Began Watching Which Mysqli Error Report To Use ?
Hi, I am not sure which mysqli error reporting function to use here. Which of the two is correct ? 1. if(!mysqli_stmt_prepare($stmt,$sql_count)) { echo __LINE__; echo '<br>';//DELETE echo 'Mysqli Error: … -
Replied To a Post in Pointers & Ubuntu
On line 69 of the code snippet you posted, you deleted game1.highScore. Then, on line 70, you pass game1 into the function high_score(). When I look in that function beginning … -
Began Watching Pointers & Ubuntu
Hello Dani Web, I have written a program that needs to run on Ubuntu 14.0. It runs on Windows 10 and will compile in Replit. But I get this error … -
Edited Pointers & Ubuntu
Hello Dani Web, I have written a program that needs to run on Ubuntu 14.0. It runs on Windows 10 and will compile in Replit. But I get this error … -
Replied To a Post in raw_urlencode() Questions
Hi, If you look at the description for [http_build_query](https://www.php.net/manual/en/function.http-build-query.php) then you can see that it: *Generates a URL-encoded query string from the associative (or indexed) array provided.* In other words, … -
Replied To a Post in Hi everyone, I'm natalieparker
Hi and welcome to DaniWeb! -
Began Watching Hi everyone, I'm natalieparker
A specialist in software analysis, design, and development for a variety of industries. I have worked with the creative individuals at [Apptread](https://apptread.com/) to structure websites that users and clients enjoy. … -
Replied To a Post in Why Has This Become 1 INT ? And Why Has That Become 0 INT ?
Personally I use intval(). -
Replied To a Post in Executing a button in PHP
You didn’t change either of the things I said to change. I’m in the car now nowhere near a computer. When I get home in a few hours, I can … -
Replied To a Post in My brand is not ranking number one anymore
Show Google that you’re back in action! Right now, Google thinks your company is most likely out of business. Prove to them that isn’t the case by showing how “active” … -
Began Watching My brand is not ranking number one anymore
I used to rank my brand as number one ranking for many years. Two years ago, I closed Google Business Profile for a year, reopened the profile, and verified it. … -
Replied To a Post in Executing a button in PHP
Show me the updated code now. -
Replied To a Post in Executing a button in PHP
Here is your syntax error right here: echo include('product_list.php'); echo See, I told you there was definitely a syntax error :) -
Replied To a Post in Executing a button in PHP
Move the ini_set() and error_reporting() function calls to right beneath the opening <?php and let me know what happens. -
Replied To a Post in How to register a product
Please show me what all your code looks like now, with all the echo statements included. Confirm you're referring to clicking on the button to delete a product, correct? -
Replied To a Post in Executing a button in PHP
You have a syntax error. It looks like you didn't close a quote (") somewhere. -
Replied To a Post in Hi everyone, I'm Professor_1
Looking forward to you helping students in our computer science forums! You can add a link to your business in your [post signature](https://www.daniweb.com/connect/profile/community) so students who need extra 1-on-1 help … -
Began Watching Hi everyone, I'm Professor_1
Having a reliable professional for your coursework throughout your graduation is what we aim here. We prioritize relationship over quick bucks. We believe honesty is the best policy -
Replied To a Post in Google + and facebook?
Yes, but this question was asked 7 years ago. We can see that it aged well :) -
Began Watching Google + and facebook?
Hi There, I am kind of new in the internet marketing subjects. which of these 2 sites can help better in terms of bringing more traffic? Thank you -
Replied To a Post in I'm looking for an expert opinion on the best SEO tools.
Honestly I put so little value into keyword research these days. But I live for Screaming Frog for site navigation. -
Replied To a Post in How to insert data from html input inside dynamically added row
> Just say it. "it" -
Replied To a Post in Executing a button in PHP
The 3 echo statements I mentioned in my previous post, on the specific lines I mentioned. -
Replied To a Post in Executing a button in PHP
You don't have any redirects in your code? Do you mean the include('product_list.php') file is never opened? Add an echo statement right before and right after the include, and see … -
Replied To a Post in How to register a product
So looking at customer_login.php, I'm not sure what you mean to do here: <form action="index.php" method="post" value="login_customer"> You cannot set a value of "login_customer" to the form itself. I think … -
Began Watching How to register a product
With this I'm needing to start off by logging in. This is done by putting in the email of a customer and pressing the login button (this is the customer_login.php … -
Replied To a Post in correct syntax in my php coding
I was just thinking ... Something else you can do is just create a new PHP file that **only** contains the following: <?php echo 'Hello World'; ?> And then run … -
Replied To a Post in correct syntax in my php coding
It is correct for your PHP code to begin with <?php and to end with ?>. However, if you have regular HTML mixed into the same file, you want to … -
Began Watching correct syntax in my php coding
I have tried loading my php files to my web hosting server but the files have an error I cannot figure out . My files begin with <?php and end … -
Replied To a Post in How to insert data from html input inside dynamically added row
Without seeing any code, all that I can really do is a Google search which says the error message happens when you are referring to an object that doesn't exist. -
Began Watching How to insert data from html input inside dynamically added row
I have a html table, Item_Table, with dynamically added rows containing input tags. i have to add the data from Item_Table to the database in Sql Server, so i am … -
Replied To a Post in Add the value taken from the user to my range for ActiveX ComboBox
This it not my forte but I just wanted to jump in here and apologize for moving this question to our programming forum. I’ve moved it back to the MS … -
Began Watching Add the value taken from the user to my range for ActiveX ComboBox
Hi everyone, I defined * a ActiveX ComboBox named "cmbPeymankar", * a Text Box (ActiveX control) called "txtNewPeymankar". * a Command Button (ActiveX control) called "Add". I have a table …
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