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Using withColumn, assign value to only the last row in a group in pyspark

while upgrading the spring 4.x to 5.x and then "Getting error Caused by: java.sql.SQLException: PooledConnection has already been closed"

In Applicationcontext.xml we are configuring the datasource for the db connection <bean id="dataSource" class="xx.datasource.ConfigureDataSource">

Not deploy container on master node in Docker Swarm

I am working on a project which uses Raspberry Pis as worker nodes and my laptop as the master node. I hope to control the deployment of my containers from my l

conditionally update state in useReducer

I have written a reducer. export const reducer = (state, { type, payload }) => { switch (type) { case ACTION_TYPES.UPDATE_STATE: return updateDat

Is there a way for wiremock to accept duplicate values using postman?

I am using wiremock as my server. I tried to send a post request though postman. The request consists of duplicate values like this one. { "testType":"4ref34

How To Override the “Back” button in Flutter? [duplicate]

On my Home widget, when user taps system back button, I want to show a confirmation dialog asking "Do you want to exit the App?" I don't unde

Connect to multiple ssh connections through scripts

I have been trying to automatically enter a ssh connection using a script. This previous SOF post has helped me so far. Using one connection works (the first ss

Sql conditional insert (insert value if not null or insert null)

I have a table (order). The form that is used to insert data in the table order contains some optionals fields. That's mean some fields can have data or be empt

Unit testing NodeJS stream with jest - timeout issue

Given the following NodeJS Transform Stream: class ObjectToCSVTransform extends Transform { private hasSetHeaders: boolean; constructor() { super({ obj

How to print each array pass/partition in Merge Sort algorithm?

I can't figure out on how to print each pass of my merge sort algorithm. It must be user input array size and its data. It should look like this: [8, 7, 6, 5, 4

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