Maybe you were looking for...

Distributed execution with Apache Flink and (de)serialization of class fields/members

I have a simple proof of concept for a Flink job. It basically receives messages (in JSON format) from a Kafka topic, deserialize them into a domain model, vali

gdb python API dynamic cast not work as expected

The document in this link says that Value.dynamic_cast works like dynamic cast in C++, but in the following experiement, it shows that the Value.cast works like

Hover DropDown Menu Malfunction

I have an issue with creating a hoverable dropdown menu. If I take away the second part of my statement in my hover ( .dropMenu ) the hover function works on th

how to remove catalina.out from Linux server where Apache tomcat server installed

I have deploy JSP website on Linux base Apache tomcat server Project size is approx 5 to 6 MB .But unexpected Catalina.out file is auto generate its Size is

Import CSV file to mariadb

Lately, I am facing problems importing from CSV files. I am using MariaDB : 10.3.32-MariaDB-0ubuntu0.20.04.1 On Ubuntu : Ubuntu 20.04.3 LTS I am using this c

Find standard deviation of a column based of values from another column and group by

I have a data frame looking like this: classid grade haveTeacher 0 99 1 1 40 1 1 50 0 1 70 1 2 50 0 3

Android Studio build.gradle issues

My gradle project sync keeps failing. "Plugin [id: 'com.android.application', version: '7.1.1', apply: false] was not found in any of the following sources:" Ex