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Graph of quadratic function with CanvasRenderingContext2D 1 Day Ago by alexanderrm2024 Hello everyone, I have a task in which I would like to implement the graphical visualisation of a quadratic equation in the interval x =[-10,10] and - if any exist - the corresponding zeros, using CanvasRenderingContext2D methods. To convert the coordinates into pixel coordinates within the canvas: the coordinates into pixel coordinates … Re: Online subission forms not sending emails of submitted info 6 Days Ago by david.tigner Today is a good day. The problem has been solved. Problem was anti-spoofing stuff being added to my email server sometime in February. The clue that was found during testing was I had by chance entered an email address ending in @(one of domains that I own), (not even a real email address) and form emailed successfully. And by changing only 1 line … Re: Online subission forms not sending emails of submitted info 6 Days Ago by Dani You only need to use htmlspecialchars() if the text appears on a website or an HTML email. I’m not sure if you need it if you’re sending plaintext emails. Re: Graph of quadratic function with CanvasRenderingContext2D 1 Day Ago by Dani Have you learned how to graph things? Did your professor teach you about using Canvas yet? Here is a tutorial for getting started: https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial Trying to create a lan-to-lan vpn between two differents networks 2 Weeks Ago by seb_081 Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner This one is becoming more perplexing. After adding in the PHPMailer coding, page would crash (e.g. blank white screen, HTML file that would display the screen doesn't even start at all, e.g. error in the 1st running PHP file). Adding the semi-colon at end of line 18 (in previously discussed code) did not work and funny thing is, the original coding… Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by Chris_103 It seems like you're experiencing issues with PHP-based email functionality, where submissions are not triggering emails to be sent. Let's dive into the code snippet you provided and see if we can identify any potential issues or improvements. Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by Biiim I checked my code and I only found 2 differences, the first is the 2 `use` commands before the require: use PHPMailer\PHPMailer\PHPMailer; use PHPMailer\PHPMailer\Exception; require 'includes/PHPMailer/src/Exception.php'; require 'includes/PHPMailer/src/PHPMailer.php'; require 'includes/PHPMailer/src/SMTP.php';… Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner I just discovered some new information on why the online submission pages weren't sending as during some testing I discovered there was a way for the submitted info to be sent. Here it is. I have online submission pages on 4 websites: RadiantNewHorizonHomes.com, RTO-USA.net, SubterraneanSoundStudio.com and RebHellionRecords.com. Each of these 4 … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner My 4 domains are all through URL provider IONOS. The question is why does the sender's email address as entered on the front end of the on-line submission form have to have the same ending as the domain name of the site or one of the other 3 or else submitted info fails to send ? Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner That's a problem. The email addresses issued for @RadiantNewHorizonHomes.com or 1 of the other 4 are created by me. Unknown parties that submit online forms on one of my domains would not have one of these email addresses. I would want to receive the submitted info from senders of any email address like has been since 2011 until Feb 2024. This is … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner There is no making emails "appear" to be from other than the true sender. I'll explain further. Suppose John Smith has an email address of johnsmith@gmail.com. John then goes on to one of my sites, lets say RTO-USA.net, and fills out an online submission form and enters his email address truthfully (johnsmith@gmail.com). This email … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner If John isn't the sender then who is ? Also, continuing from the John Smith example, if John Smith enters his email address as johnsmith@SubterraneanSoundStudio.com or johnsmith@RTO-USA.net (ficticious email addresses) then the submitted info would be emailed to me but if he uses his true email address then it would not. Continuing from this … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner Then it seems to me that if I change $from = $_POST['ShowingEmail']; to $from = "Unknown@RTO-USA.com"; (or @SubterraneanSoundStudio.com, etc.) then the submitted info should send. This Unknown@RTO-USA.com email address is fake but apparently that doesn't matter. The only thing that matters is that the @domain.com part of the email … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner I'll do whatever works to get the submission pages to send again with any submitter's email address. The End Justifies The Means. If it works then I can refine it as needed. Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by Dani > If this does in fact solve the problem, it would make replying back to the submitter a little bit more complicated In your mail headers, you can specify both a From: email address, that is an email address from your domain name, as well as a separate Reply-To: email address, that can be any email. This way, when someone clicks on the Reply … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner The way I see it is that the email address in question is one inputted by the submitter. What if this question is not asked ? So I'm seeing if in the back end PHP file, the email address in question is not anything entered by submitter but simply one with the correct @site.com ending. That way should slip "under the radar" and submitted … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by Biiim Hey David, You should not pretend to send an email from `x@gmail.com` as this is spoofing. I forward all forms from a website from a generic email such as `forms@` or `enquiry@` (`@yourlocaldomain.com`) Emails have basic checks done on them, which is why your spoofing fails, you are trying to say `X@gmail.com` sent an email but gmail didn'… Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner I am not pretending to send emails from x@gmail.com or any other email address. Here's what is happening: If a submitter (the one that fills out the form and presses the Submit button) doesn't enter an email address ending in a domain that I own, the submitted info will not send. If they do, it will. The email address they enter in this case does … Re: Online subission forms not sending emails of submitted info 2 Weeks Ago by david.tigner They said they can't help me and to contact a web developer because it deals with coding. Re: Video is not the main content of the page 4 Weeks Ago by Read a Book BUMP. Anyone can help with this issue ? :/ Re: Video is not the main content of the page 4 Weeks Ago by Dani I’ll take a look at this tomorrow. I’m currently in bed :) Re: Video is not the main content of the page 4 Weeks Ago by Dani You have the itemtype set to a VideoObject but, as you point out, only sometimes is there actually an .mp4 file. The rest of the time, it's a static image such as a png, jpg, or jpeg. Google probably doesn't trust your meta tags since they are inaccurate half the time. Re: Video is not the main content of the page 2 Weeks Ago by Read a Book But i am generating the JSON code dynamically. If there is no video than i hide the VideoObject tag with if statement. Should i just remove the `itemscope itemtype="http://schema.org/VideoObject"` Re: Video is not the main content of the page 2 Weeks Ago by Dani Yes, if the page does not contain video content, then remove `itemscope itemtype="http://schema.org/VideoObject"` I'm so sorry for not responding sooner. I just saw your post now. Re: Trying to create a lan-to-lan vpn between two differents networks 2 Weeks Ago by rproffitt I've only dabbled in Pfsense but know to ask about that in https://www.reddit.com/r/PFSENSE/ where there are experts. Having said that, be prepared to answer deeper questions about said setup, routers and more. Online subission forms not sending emails of submitted info 1 Month Ago by david.tigner About a year ago, I had a similar issue except then system would crash after pressing Submit. The issue was caused because of PHP 8 incompatibility problems. However, got the coding to fix all of that and things worked good again and with PHP 8. But now something new is happening. Now, when Submit is pressed, system doesn't crash and goes to the … Retrieval Augmented Generation (RAG) with Google Gemma From HuggingFace 2 Months Ago by usmanmalik57 In a previous article, I explained [how to fine-tune Google's Gemma model for text classification](https://www.daniweb.com/programming/computer-science/tutorials/541544/fine-tuning-google-gemma-model-for-text-classification-in-python). In this article, I will explain how you can improve performance of a pretrained large language model (LLM) using … Re: Postfix authentication problem 2 Months Ago by chickenbirds > I am trying to set-up Postfix on my Ubuntu local web development machine for send-only e-mails using Gmail so I can test e-mails sent by a web app I am developing. Even though this is an old post I wanted to reply as I found it while trying to setup my own postfix mailrelay on my private cloud server with Debian that hosts our small … ABC for Github-programs and Python 1 Month Ago by Audun Hi I want to make use of GitHub-programs, and so I downloaded a bunch of Python-tools. When I run this command in "Python 3.12", which looks like CMD to me, I get a syntax error. "To create a virtual environment, Python supplies a built in venv module which provides the basic functionality needed for the virtual …