How can I fetch call-log and SMS from android device. I read many docs on that and I found we have to request google for our required permission. Can anyone tell me what is a change in code? or work …
Spring @PropertySource cannot be opened because it does not exist
I have simple spring application. Spring version is 3.2.16.RELEASE. Project structure is: . Application class looks like: When I try to run it I have: I have trying: and other… Resources folder is marked as resource root… Intellij project structure is ok. Any ideas what can be wrong? Did I missed …
How to fix Android Cloud Firestore document snapshot
I am checking if the user has made an appointment in the database if not add the user(add a new document which has the user details). The problem with my app is that it runs both AddUser() and AlertUser() functions: Answer What does this code do is checking whether a document with the userIdentity id actually…
I am getting an error when the program tries to deserialise an object from the entity stream
I have an entity class called Activity, the class was deserialising and working fine untill i decided to add an id field of type int to the entity. The getters and setters for this field are public and seem to be fine, however when I run my tests for creating an object from the client side I get this deserial…
Is there a “right “way to store a String and an Integer in the same array in Java?
I think that store a String and an Integer in the same array in Java would be more efficient in some cases, but I know that Java is strongly typed. Is there a way to do that?, If there’s no, what can I do? Answer Defining “more efficient” usually means less storage space or less processor in…
Set drawable to the end of the text, in TextView
I want to set the drawable image to the end of the text but it shows the end of the text view. Here is my code Answer You can embed an ImageSpan in a SpannableString and set the TextView to display that. For example:
Getting null values while mapping a JSON to POJO
I am trying to map a JSON to POJO using Jackson. However, as this JSON contains a nested map of objects, when i de-serialize it to the POJO, the timeseries information is not converted to the POJO. I am only able to get the metadata part and the date part in the timeseries block. The other fields in the times…
Background service being paused / killed
I’m implementing an app that listens and takes actions when the user shakes the phone. So I implemented the following service: public class ShakeMonitorService extends Service { … …
finding the second largest value in an array using java
my question is that I need to find the second largest value from my array but I am getting the same value which is equal to the first value. please help Answer your mistake is the conditions in the loop use this code:
GlideApp cannot be found
error: cannot find symbol variable GlideApp This is the error I have been getting. I’m using Android studio 3.3.1 and imported these modules for glide. Answer To use generated API in Glide you need to create a class and extend AppGlideModule and use @GlideModule annotation, for example: After this rebui…