I have this factory collection : @Document(collection = “factory”) public class Factory { Private List products; } which embeds the Product as products. When I have to add a …
Using 0 as Primary Key
I use lookup tables commonly and sometimes I have some default record in the Lookup table and I think for this record I can use 0 as Primary Key a as shown below: Project: By doing this I can start from 1 for the actual project values (A, B, C…) and on the other hand I can easily distinguish general/def…
android Seekbar width “match_parent” not working
I’m creating a seekbar in a dialog fragment, and for some reason, the seekbar width is not taking the whole available width. I guess it has something to do with the dialogfragment somehow. here is my …
How to pass an object type to constructor as argument and cast a variable to it (JAVA)?
I have a class that accepts a ArrayList<?> as a constructor argument: I want to cast data to ArrayList<Type>, and pass Type to constructor as an argument, something like this : How can i do this in Java? Answer You have to use a generic parameter, to get the class pointed by the Class instance But…
how to get ID Value from sqlite database (android studio java)
when i try to click some name from listview, i want it to return the ID from its name(in Toast Text), but i always getting result “0” wherever i click a name in listview, can you help me fix my code?, thanks MainActivity.java DatabaseHelper.java Answer Try this: Cursor getNoteId = myDB.rawQuery(&#…
Unable to load a groovy classes
I am trying to serialize and deserialize a groovy object with the below class in the jenkins pipeline. SerializationUtil.groovy Test.groovy Jenkins pipeline script I was able to serialize the object but not deserialize. I am getting the below exception. From the exception, I could see that GroovyClassLoader i…
Using Intent.createChooser and getting error: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag
I want to open the share via option from the service class. It is working fine in Android 7, but in 8+ OS it starts showing android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want? I have also incl…
Google Nearby Messages API: Attempting to perform a high-power operation from a non-Activity Context
Calling subscribe on the Google Nearby Messages API for Android results in the Exception: My code: Note: The promise Parameter is from React Native, I’m trying to create a wrapper for the API. At the Log.d event inside my OnCompleteListener, it prints: I do have the API Key and the required Permissions …
cannot resolve this error: unable to insert NULL in (“NAWFEL”. “ORDO_DEP_UUSATEUR”. “EMPLOI”)
I’m developing a user registration form, the problem I get is that when I want to test my web service in postman it shows me the following error in my eclipse console: he tells me that I cannot insert a null value in the job “emploi” column, but I entered the value of the job column in my po…
buildSrc: Could not get unknown property for object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler
I am trying to reorganize this Android (Java based) library to use the buildSrc folder to define all versions and dependencies as described in this article. I already set this successfully up for several times for Kotlin bases projects. This time the project is pure Java. In the buildSrc folder I created the …