Running Sum of 1D Array Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums.
Programmatically Check if Developer Options is Enabled If you would like to check if developer options is turned on from within your app, add this simple function which returns a Boolean value indicating if developer options is enabled or not.
Running Sum of 1D Array Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums.
Downstream Communication in Android - Server to Client Contacting the server from your app is simple, all you got to do is make an API call to your backend server using a library like Retrofit or Volley and get/send the required information.