I have an Application deployed in ECS, which query Dynamodb on the status column using GSI and perform some computations and update the status. My problem is quering the GSI in pagination takes a long time, I want to scale…
I have a class called BookRoomActivity: public class BookRoomActivity extends AppCompatActivity { String staffPromotionCode; EditText etRoomName,etprice,etDate,etCapacity,etPromotion; Button btnBook; FirebaseFirestore db; final boolean[]promotionCodeMatched = {false}; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_book_room); // Retrieve promotion code set by staff from…
I have a table which contains approximately 100,000 records, I did a SELECT to obtain the total number of records because it can vary, I need to consult the table and obtain all the records of 4 specific fields(nombre, apellido,…
i am creating a new backend APIs for the online shop, I have created entities class for item, cart, user etc. However, when I am running the app the tables are not getting created in the DB. I am not…
I'm trying to send a byte array to the server through AJAX: $.ajax({ url: armd.scieldan.server + "/detachedSignFile/", timeout: 120000, type: "POST", data: byteArray, responseType: 'arraybuffer', success: function(response) { console.log("Sign: " + response); }, error: function() { console.log("error"); } }); And…
it gives same error permission denied i thing i try all possible ways to solve it . i am using ubuntu . please if anyone knoe what is the proble help me .. . i change my user in mysql-server…
I have two classes, "PeerMessage" and "PeerMessageOps" (this is just an example). PeerMessageOps contains constant values that PeerMessage class accesses to. But I don't know why, every time I do the "PeerMessageOps.thing" from PeerMessage class, Eclipse stops running and exits…
I have enum in java public enum Day { MONDAY("D1", "X"), TUESDAY("D2", "X"), WEDNESDAY("D3", "X"), THURSDAY("D4", "X"), FRIDAY("D5", "X"), SATURDAY("D6", "X"), SUNDAY("D7", "Y"); private final String value; private final String value2; Day(String value, String value2) { this.value = value; this.value2…
In my Windowns 11 environment I use Visual Studio Code (1.87.2) to develop Java applications. In one of these apps we use some of the Project Lombok's annotations (1.18.24) such as @Builder, @Data, @EqualsAndHashCode and so on. After opening the…
HTML code: I have tried everything to link style.css to products.ftlh ( ftlh is apace freemarker ) I can't solve this problem. I need help. I notice this error in the developer page: Refused to apply style from 'http://localhost:8080/login' because…