Donne | Open-source Blood Donation Platform | Android library

Hello guys i create a website and everything works locally but when i deployed in heroku its not working and i cant find why thanks for the help

heroku error:

2022-02-10T03:13:43.014545+00:00 app[web.1]: (node:22) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1) 2022-02-10T03:13:43.014570+00:00 app[web.1]: (node:22) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code. 2022-02-10T03:14:13.009344+00:00 heroku[router]: at=error code=H12 desc="Request timeout" method=GET path="/" host=websitechina.herokuapp.com request_id=ab93f3f6-9ccf-49e0-be7b-fe765239c47b fwd="61.219.114.7" dyno=web.1 connect=0ms service=30000ms status=503 bytes=0 protocol=https

index.js:

I am trying to create a function that changes the redirect link of a button if the url contains the word "TicketPreDateable". So I have a button like this one:

I have a problem with my footer. My footer is centered and doesn't take all the bottom page length. here's the result I'd like to get : The result expected. It needs to take all the bottom length.

here's my codepen to see the problem : https://codepen.io/Softee/pen/RwLaJye

Here's my code :

Here's my problem if I don't use a
after

So I added the
, and now I have this result:

I used some margin to reduce the size of the blank space, but I'd like to be close such as this result I designed:

Here's my HTML code:

I am trying to highlight the cell of a second entry (and beyond) within a range of cells. I am tyring to implement this feature in my attendence tracking.

For example, in the image below, I have "Peter", "John" and "Tom". If there are only one person who is absent, I do not need to highlight anything, as shown below.

However, if either "Tom" or "John" is the second person to be entered as "Not in" (absent), I want to highlight the cells, as shown below.

Finally, if the last person left is also absent, I would like to highlight it as well, like below image

The values in Column C is not restricted to these phrases ("Absent","Away","Not in").

From another point of view, I want to highlight the second and the later entries within a range of cells. Is there a way to implement such feature without using VBA or macro? Can it be donne using conditional formating?

Please advise. Thank you so much!

I'm having problems with the "non-nullable" and these errors when updated to last version. I have this error message when run the app:

The following LateError was thrown building Builder:

LateInitializationError: Field '_rHelper@616106152' has not been initialized.

• I'm trying to connect with sqlite, and this is Helper class:

  ...

How to avoid losing typical Computer Modern typical curved "x" glyphe in math modes, when switching for \sfdefault for the whole document ?

hello i'm working on an app with flutter and i have an error with Futurebuilder i dont understand please help

i trying to get title and desc depending of id with a future builder

this is my json

I have a huge JSON file and I need to keep only specified results.

I'm trying to filter but I get an error....

Here is a short sample json :