DeveloperLoad - DeveloperLoad

Dart: How do I define nested generics?

I have the following classes (see below). How can I put one generic type into another generic? class MySet<T> extends MyCollection<T>{} class MyLis

Wechat login for mobile website

Wechat has a very convenient QR-code login option (sorry, Chinese only) for desktop websites. Basically you just scan the code with Wechat, click OK, and you're

Obfuscation for Compose Desktop application. Probably with ProGuard

Our main task is to make a GUI application on Windows (and preferably on Mac too) so it would be impossible/extremely difficult to find out the source code (Ko

Filter a query using the CONCAT function or similar

I have a query that is filtered on a list of order numbers. The actual filed for the order number is 9 characters long (char). However, occasionally the syste

"java -jar selenium-server-4.1.2.jar -enablePassThrough false" not running the jar file

$ java -jar selenium-server-4.1.2.jar -enablePassThrough false Selenium Server commands A list of all the commands available. To use one, run java -jar selenium

How can I generate a random number within a range but exclude some?

Basically I pick a random number between 0-24: Math.floor(Math.random() * myArray.length); // myArray contains 25 items Lets say it comes out to be 8. Now I

server closed the connection unexpectedly\n\tThis probably means the server terminated abnormally\n\tbefore or while processing the request

I am using sqlalchemy(sqlalchemy==1.4.6) to do a query, the database is PostgreSQL 13, this is my Python 3 code look like: def select_channel_by_id(self, channe