I have a collection of a few thousand characters. Each character has eight localized fields and nine different supported languages. Below is an example of the schema I am using populated with sample data (just with a smaller document). db.characters.insertMany([…
I'm trying to deserialize a YearWeek from threetenextra library from a json scalar string using jackson with the following mix in: import org.threeten.extra.YearWeek; import com.fasterxml.jackson.annotation.JsonCreator; public class YearWeekMixIn { @JsonCreator public static YearWeek parse(String value) { return YearWeek.parse(value); } }…
String xxx = "Select Totalpay from payments2 where committee_member = '"+memberName+"'"; pst = conn.prepareStatement(xxx); rs = pst.executeQuery(); while(rs.next()) { String totalPayment = rs.getString("TotalPay"); } table.addCell(cell); //String ttlpy = create(); table.addCell(totalPayment); I get the error at table.addCell(totalPayment): variable totalPayment may not…
i am running java source code on windows. Now I want it to run on Ubuntu but it doesn't work Below is the bat file on windows: @echo off color 1f title UC C:*****Javajdk1.8.0_121binjava -Xmx512m -Xms256m -Xss256k -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=./oom.hprof -XX:+UnlockExperimentalVMOptions…
Spring Boot development involved querying only nested objects in a specified domain, but the methods in the Query/Criteria class that are now used can only fetch the entire document/line: { "_id": { "$oid": "<Some Object Id>" }, "identifier": "string1", "createTime":…
I am tyring to override a borrowBook interface. What is wrong with my code? Why there are errors such: Cannot resolve query parameter '2' and Cannot resolve query parameter '3'. @Override public void borrowBook(int bookId) throws SQLException { Date currentDate…
Currently, the policy only executes when it reaches 100%, which often results in OutOfMemory errors. It would seem logical to have the ability to set the policy to be executed at, say, 90% of memory used. Alternatively, could there be…
i just created a hello_world flutter project and got those errors : /C:/flutter/packages/flutter/lib/src/material/app.dart:5:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui; ^ /C:/flutter/packages/flutter/lib/src/material/app_bar_theme.dart:5:8: Error: Dart library 'dart:ui' is not available on this platform. import…
I'm trying to use MySQL and jdbc, but I can't use the executeQuery command, do you know why? It's the first time I've programmed in Java and integrated SQL into the program, I don't know what's wrong. import java.beans.Statement; import…
Using Java Selenium, I have a reference to a WebElement object that represents the following HTML node: <td role="gridcell" class="mat-calendar-body-cell ng-star-inserted" style="width: 25%; padding-top: 7.14286%; padding-bottom: 7.14286%;" tabindex="-1" data-mat-row="0" data-mat-col="0" aria-label="2001" aria-selected="false">...</td> I need the 2001 value of the aria-label…