Skip to content

Tag: java

Calcualte average using Akka Streams

Using this guide : https://doc.akka.io/docs/akka/current/stream/operators/Source-or-Flow/splitAfter.html I’m attempting to calculate the average of a number of attributes within a List. More specifically, using the code below I’m attempting to calculate the average value for a an actor source that…

How to Create a List of Different Enum Classes

I’d like to create a list of different Enum classes and be able to access the values of these enums in the list. For instance, consider two Enums: I’d like to construct a list of Enum1 and Enum2 such that I can print the values of Enum1 and Enum2. It would look something like this, but this obviou…

Create directory without manage all files permission

How can i create directory in ( /storage/emulated/0/ ) without manage all files permission. This is my code : On android 11 its not working because it need manage all files permission. Answer From SDK 30 you can not access all file system without using MANAGE_EXTERNAL_STORAGE. If your app is in following cate…

How to change this JavaFX into using a ControllerFactory

I have looked into using ControllerFactory a lot, to allow this code to be instantiated from a database, and have cross-controller compatibility. But with my original setup different from others I found online, I found it extremely hard to follow along, and use what would fit into my program from theirs. Any …

Integrating regex in selenium xpath?

Hello I just start using selenium with java framework : I have this case : I need to count all the check boxes in my view which contains multiple pages (1,2,3) and in each web page i have a bunch of check boxes with the same xpath with different number see the exemple below: xpath fir the second checkbox in