Google has introduced some changes recently related to storage APIs in API 29 like scoped storage and we opted out by adding ‘requestLegacyExternalStorage=true’ in Manifest. But now when I targetSdkVersion 30, this no longer seems to work. Some of the files in the download directories were not lis…
How to Parse Json containing Array of Arrays Java
I have a Json which contains array of Arrays, now I need to parse that Json and count the elements, and after reaching certain limit I need to put it into result Json. I was able to parse till one level and count the elements. How can I parse multiple levels and get the object in same format: here is
Azure Function timeout when accessing Blob
I have encountered a strange problem when accessing an Azure Storage Blob from an Azure Function. I have a Function written in Java which is supposed to download some data from a Blob and then execute a PowerShell command. The PowerShell command can launch another Java application, which accesses the same Blo…
Avoid using extends and implements in my class
I am brand new to Java and need to use one of the following class definitions in my project. import androidx.fragment.app.Fragment; public class ScannerFragment extends Fragment implements …
Java override non abstract method as abstract in extended class
So I have a non-abstract method onStop inside the base class. Is it acceptable to make it abstract in the extented MyTask? The aim is to force the onStop to be implemented by classes that extend the …
Output error when comparing anagrams strings
I was solving an anagram question on geek for geeks but I think the output format is not similar as shown in question over all my code is correct but there is a problem in test cases so see my code …
a method that converts a daynumber into a date
A number between 1 and 365 is requested from the user. The number represents the day number of the year. The corresponding date is displayed. I get stuck on the method calculationDateWithDayNumber An …
How to prevent activity to restart after changing its orientation
I’m new to android development using KOTLIN, i have activity that contain fragments like the image below (Image 1), the problem is whenever i try to change the orientation from potrait to landscape, the activity return to the previous activity (Like restart it). I’ve tried to add android:configCha…
Not able to install Maven in Mac OS
Facing some issue while installing Maven. I have set the path in my Bash profile. Still “mvn -version” command doesn’t work. Downloaded latest version of maven: Added it to my Bash profile: …
String contents not being replaced within the same method as string declaration. (JDA)
I am trying to store a randomly generated string in a string variable to use for in for other things. Basically, it is a password generator that stores the password for use with commands that need it. …