Very new to REDIS, and having issues using JSON/Index/Query that is driving me crazy. Example struct public class MyType implements Serializable { { @SerializedName("myval") @Expose private Integer myval; @SerializedName("status") @Expose private String status; } I am easily using redis-stack, and…
I have been getting this error for a long now when trying to install hadoop on ubuntu.. :~/hadoop$ bin/hdfs namenode -format Unrecognized option: - Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will…
I was developing a simple application to learn redis caching. Until I add redis as a caching mechanism on spring boot project the API's works fine. REST project you can say. Using Postman for calling different API. After adding redis…
Hey all I am trying to figure out how to go about updating a part of my json. So far I have not found anywhere that shows me how to do this. For an example, this is what I am…
Consider the following dataset: [ { "_id": 1234, "bagnumber": "A", "bagtype": "coin" }, { "_id": 2345, "bagnumber": "B", "bagtype": "cash" }, { "_id": 3456, "bagnumber": "C", "bagtype": "coin" }, { "_id": 5678, "bagnumber": "D", "bagtype": "cash" } ] I need…
I have tried to populate the table but not working this is the code. i am creating a small application to insert delete update my customer management system i have the execution for the records table to get the data…
I have an object with fields a and b. For example, I need to add object.a+10 logic to JSON, and then pass this JSON to Java and perform an action on the object and its field a. I want to…
View decorView = getWindow().getDecorView(); decorView.setOnApplyWindowInsetsListener(new View.OnApplyWindowInsetsListener() { @Override public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) { DisplayCutout displayCutout = insets.getDisplayCutout(); if (displayCutout != null) { // Display cutout is present Log.d(TAG, "Display cutout detected"); Toast.makeText(MainActivity.this, "Detected",…
I try to trigger hover event over an element declared by xpath statement in selenium webdriver: ((JavascriptExecutor) driver).executeScript("$('(//span[@class='attribute-square-container'])[2]').hover();"); but I'm receiving: org.openqa.selenium.JavascriptException: SyntaxError: missing ) after argument list What is incorrect in above line? I changed code a litle bit:…
After updating Spring Boot from 3.1 to 3.2, I followed the instructions to add the -parameters flag for Java compilation. Despite this, I'm still encountering the same error, indicated by the stack trace I received. **org.springframework.data.mapping.MappingException: Parameter org.springframework.data.mapping.Parameter@57ced0b5 does not…