– Always looking for something awesome –
Here is a very quick guide to generated a PDF from HTML and download it using Flask. First of all add these two dependencies in you requirements.txt file and install them using pip Then install the pdf engine running: In your code, import pdfkit and render an HTML template. Then put the output into pdfkit…
If you try to save an object into the $_SESSION variable, you will probably notice this error: __PHP_Incomplete_Class Object This error occurs when an object cannot be serialized and deserialized properly. For this reason, before assigning an object to a session variable, you must serialize it using the function To deserialize it you just have…
This is the error from http package in Flutter: This error is a Javascript error and it can be inspected from AndroidStudio terminal or from the browser console. If you run into this problem it means that the requests to the API server are failing due to a CORS error. When executing these types of…
If you are here it means that you cannot use the OSM plugin for Flutter. And if you are reading this post I hope you’re going to fix it. This is the error: If you are facing the same error, you can try to fix in this way: invalidate cache and restart upgrade Flutter upgrade…
In some cases you have to replicate a Python project on a computer without internet connection. In these cases you must not simply copy the venv folder. Requirements for this process: the project, a memory mass storage, another computer with internet connection. First of all, you have to to install Python on the offline machine….
Maybe, if you are here, it means that you already tried to launch the Facebook URL of a page failing because the browser is launched instead of the native app. Well, to open the Facebook app on a specific page it’s quite simple if you know the correct way. First of all you can use…
This is a simple snippet in Python that allows to read a multipart form data with Flask.
If you spent hours trying to find a good solution to overlap images in HTML, this is your final solution. This doesn’t require CSS or Javascript. Only HTML. This is a tricky way to overlap images without using that annoying absolute CSS property misused. In fact if you use the position:absolute property, you will not…
The font_awesome_flutter plugin is very easy to use and contains tons of beautiful icons. But, what if the icons are not known at compile time? I wrote a one-class Dart file that uses the Font Awesome plugin and allows to pick an icon at runtime. Using the naming convention of fontawesome.com you can include the…
I wrote a one-class logger, lightweight and very easy to use. It can be a good alternative to Log4j for small projects or if you want to customize you logging experience. Features It’s a self-contained one-class logger No third party dependencies required Fully customizable It works with jar packages Different levels of logging Logs on…