I just want to wrap the Math latex equation using any html tag. The string be like y = x2 or (x = sqrt{y}) . For all (y geq 0), x is defined. Thus, y is set of all non-negative and real number. Hence, range is (y geq 0) or [0, ∞). I want output like y = x2 or <math>(x = sqrt{y})</math>
Tag: php
old php container says : curl: (60) SSL certificate problem: certificate has expired
Since 1 or 2 days my old php container (dockerhub php:5.4-apache) can’t use curl anymore. this is the log when running curl inside this container. This same call works on a modern (updated) OS. Answer the reason is cacerts of the os are outdated To update them you need to do the following other option :…
Generating PDF with dompdf and getting empty space in the first tr after page break
I have faced very weird bug when using dompdf for generating PDFs. Problem occures when page break takes place inside of the table. After the page break, first tr on the following page has some weird empty space on the left side (picture below shows the problem). I have tried setting the page-break-inside: av…
Multiple subdirectories for controllers in annotations.yaml
I’m am trying to organize my controllers a bit more in a Symfony 5.3 application. They are in a couple of subdirectories and use annotations for their routing. Here are some samples: ../src/StuffA/Controller/ControllerA.php ../src/StuffB/Controller/ControllerB.php I now want to specify both inside my an…
DQL with between – string date – PHP
I am trying to do a sql with between. The date data is entered first as a string. Any help with this question? Answer The string is dd/mm/yyyy At the final you will get date like 2021-09-28 and now we can do a between with actual date 2021-10-01 after this you can see the sentence in DB with dd($query->get…
Removing “child said into stdout/stderr” prefix from logs in GAE php74 standard environment
I’m running a php74 standard environment in Google App Engine and outputting logs to php://stdout. Unfortunately, all the logs are prefixed with child X said into stdout and all the PHP errors are prefixed with child X said into stderr. Outside of GAE, I’ve addressed this by modifying the php-fpm …
Unusual data grouping / transformation
I’m struggling with an algorithmic problem how go transform or group data to get specified output. My input is a bunch of messages in given order (from newest to oldest): Desired output after transformation: So as you can see, each occurrence of the is_author parameter creates a new group that collects …
Return original value jquery / php
I am using this code to run my extra button. It changes original price value to custom value. Is it possible to click again on button named „afterclickbutton“ to get price with original value – meaning get regular price, and reset whole thing, so it could be possible to click again and get custom value,…
live reload not working for php files in vs code
I’ve installed the live server extension on VS code and on google chrome, and configure them to enable live reload but live reload is not working. It was working a few hours ago but now I can’t get it to work. My server I’m using live server: Things I’ve tried: deleting and reinstallin…
Get multiple values from preg_match_all and use of foreach
I have tried to find a solution for my specific problem. I have a regex where I find two specific values. These values need to be combined in a foreach loop. String So I have this regex used with preg_match_all to fetch the alt text and the image itself: I can fetch the results individually by using print_r($…