Is it possible for me to only display the related data on my second dropdown option when I click it on my first dropdown? I saw a similar question on stackoverflow, but I can’t get it to work. The link is available here. It works when I copy and paste the code from the solution into my system. However, …
Is there a way to call the header and footer only once without calling it in each templates
I am looking for a way to call the header and the footer separately from custom templates Answer I don’t know wordpress, but if you can create view templates, you can create a base template with the footer and the header and then call this file in the controllers.
I want to transfer data from a CSV file (which is on local computer) to Mysql table. Code gives error
my code is error is: LOAD DATA LOCAL INFILE student.csv INTO TABLE studentregtable FIELDS TERMINATED BY ‘,’ LINES >>TERMINATED BY ‘ ‘ IGNORE 1 LINESSQLSTATE[42000]: Syntax error or access violation: 1064 You have an error >>in your SQL syntax; check the manual that correspo…
Drupal Error 502 bad gateway. When I Access TabPages inside of Content
I’m having this issue with Drupal after an update from Drupal 7 to Drupal 8. The error is the following, when I go to the admin page, I go to content -> filter by -> tab pages -> and try to access a tab page a 502 bad gateway error presents. My question is, someone has encounter with this parti…
php file size validation
I would like to create in php file size validation for every single file. I used for loop to add attachments, and then created condition to check file, but it’s not working. There’s no error, but it send mail with oversized attachment, instead of stop. Without the size validation part, it sends ma…
How can I output values from an Excel table on my website?
In my Excel spreadsheet there are several values, both numbers and text. I would like to display these values on a web page inform of graphs. But I have no idea how to solve this, I thought of Python and PHP. I try to do it with HTML and it is impossible. Answer You can read the file using the
Can’t execute script if session not set
Good morning, I am trying to develop a link shortener system with statistics in php (5.6). One of these stats is the number of sessions. I am trying to use this logic: With my first approach i tried to put session_start in the middle of the code and it didn’t work. I realized I can’t do it and I m…
How to test form submission with wrong values using Symfony crawler component and PHPUnit?
When you’re using the app through the browser, you send a bad value, the system checks for errors in the form, and if something goes wrong (it does in this case), it redirects with a default error message written below the incriminated field. This is the behaviour I am trying to assert with my test case…
Divi – I’ve hide the global header and footer and cannot find a way to enable again
I’ve tried to use the frontend builder from Divi to hide the header and footer of the checkout page through Custom css (display:none) at the section settings. The problem is that this disabled the Global Header and Footer and I can’t see the items anymore to remove the code. I’ve tried to en…
SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row in Laravel9
I have an integrity constraint violation when I run the php artisan db:seed command in Laravel 9. Error PDOException::(“SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (hunger-db.restaurants, CONSTRAINT restaurants_user_id_foreign FO…