I have a java project in which I take a JSON and read its contents. I'm using org.json libraries and I would like to iterate through JSONObjects which are nested in a JSONArray, which is nested in a JSONObject. I…
I have written a small CLI using Java, Argparse4j, and packaged it in docker using this Dockerfile: FROM openjdk:18 ENV JAR_NAME "my-jar-with-dependencies.jar" ENV PROJECT_HOME /opt/app RUN mkdir -p $PROJECT_HOME WORKDIR $PROJECT_HOME COPY run.sh $PROJECT_HOME/run.sh RUN chmod +x $PROJECT_HOME/run.sh COPY target/$JAR_NAME…
[ { "id": "628ba44f5a6de600071d16fa", "@baseType": "LogicalResource", "isBundle": false, "isMNP": false, "businessType": [], "category": [ { "id": "628ba3ef5a6de600071d165f", "name": "Starterpack2", "description": "Starterpack2", "code": "RC17", "version": 2 }}] now i need to check and print the JSON Object inside the JSON Array…
We need to evaluate JSON object expressions in java. We have the following source JSON object { "a": 100, "b": 200, "c": 300, "d": "calc(a+c)", "f": { "g": 100, "h": 200, "i": "calc(g+h)" } } we need output this format…
I have set the button id in xml file but while I tried to find the id of the button it showing an error xml file <androidx.appcompat.widget.AppCompatButton android:id="@+id/btnrotation" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/rorationbtn" android:layout_below="@+id/imgbox" android:layout_centerInParent="true" android:layout_marginTop="50dp"> </androidx.appcompat.widget.AppCompatButton> java file public class rotation…
With the release of Hibernate 6, once again I am scratching my head trying to figure out how to get Hibernate to convert a @Lob to bytea for a PostGres database. I also need the code to be testable with…
import org.json.JSONObject; String someStringJsonData = "{"someKey": " + "null" + "}"; JSONObject someJsonObjectData = new JSONObject(someStringJsonData); Object someKey = someJsonObjectData.get("someKey"); if (null == someKey) { System.out.println("someKey is null"); } I have the above simple snippet of code. I would expect…
Im facing a problem with umlauts in groovy/java on a ubuntu server. This groovy code return for exists() false for files with umlauts: def f1 = new File('/var/lib/jenkins/test/') def files = [:] f1.listFiles().each { files.put(it.name, it.getAbsoluteFile().exists()) } println files println…
I'm trying to get a Jooq Table record from json produced with postgres row_to_json(). I have a Table called InventoryItem in Postgres with the following schema: CREATE TABLE "InventoryItem" ( "id" BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY, "price_per_100_units"…
I have a JSON String and convert it to JSONObject. I want to get specific data from the JSONObject, and every time the JSONObject changes its structure, sometimes it's in an array inside the JSON and sometimes not. example: the…