Backend

How to check if a lateinit variable is initialized in Kotlin?

September 25, 2022 No comments Kotlin lateinit isInitialized

How to capture response body to a file using curl?

September 13, 2022 No comments curl output capture

How to display request headers with curl

September 13, 2022 No comments curl request headers

How to get only response header from HTTP GET using cURL

September 11, 2022 No comments curl GET header response

How to disable showing progress bar using curl

September 10, 2022 No comments curl progress-bar hide bash

How to send a HTTP header using a cURL

September 10, 2022 No comments curl header http

Spring Boot Tutorial

September 07, 2022 No comments Spring Boot Java Tutorial

Spring Boot + PostgreSQL + Angular NgZorro Table With Pagination + Filtering + Sorting

September 07, 2022 No comments Spring Boot Java Angular Table Sorting Filtering Pagination NgZorro

How to prettify/beautify request JSON in Postman

May 22, 2022 No comments Postman JSON Beautify format

How to display request and response headers with cURL

May 21, 2022 No comments curl headers verbose include

How to POST a JSON data using cURL

May 19, 2022 No comments curl JSON POST

Using ArgumentCaptor to capture a list of specific type with Mockito

May 07, 2022 No comments Mockito Java JUnit Test

Mock classes with generic parameters using Mockito

May 04, 2022 No comments Mockito JUnit Java

Mock multiple calls with Mockito

May 03, 2022 No comments Mockito Java JUnit

Throwing an exception when calling void method using Mockito

May 03, 2022 No comments Mockito test Java Exception

Why trying to spy on method is calling the original method in Mockito

May 03, 2022 No comments Mockito Java Spy JUnit

How to mock static methods with Mockito

May 01, 2022 2 Comments Mockito Library Mock Static

How to format LocalDateTime in Java 8

April 20, 2022 No comments Java8 LocalDateTime format time Java

Cron every minute

April 20, 2022 No comments cron crontab Scheduler Quartz Spring

How to reset password for Git on Windows and macOS?

April 06, 2022 No comments Git password update

Spring Boot + Bootstrap + Thymeleaf Drop File Area

April 02, 2022 No comments Spring Boot Bootstrap Thymeleaf Upload Dropzone File

How to display all configuration properties on Spring Boot application startup?

March 28, 2022 No comments Spring Boot configuration startup

How to handle Java 8 date/time type java.time.LocalDateTime not supported exception

March 27, 2022 No comments Java LocalDateTime Java8

Spring Boot + Bootstrap + Thymeleaf Input Date

March 27, 2022 2 Comments Thymeleaf Form Input Date

How to create a sudo user on Ubuntu

March 16, 2022 No comments ubuntu sudo create adduser

How to clear Maven Cache

September 06, 2021 No comments maven clear cache

Spring Boot + Bootstrap + Thymeleaf Datatable

June 10, 2021 8 Comments Thymeleaf Spring Boot Buttons

How many elements arrays could contains in Java?

June 09, 2021 No comments Java array lenght max

How to deal with UninitializedPropertyAccessException in Kotlin?

June 06, 2021 No comments Kotlin UninitializedPropertyAccessException

Spring Boot upload file to PostgreSQL database

June 06, 2021 3 Comments Spring Boot Upload PostgreSQL File