mario | Functional , Typesafe , Declarative Data Pipelines | Functional Programming library

So this is my code guys. Im trying to get the text inside a span and storage it locally. Im using html agility pack and trying to retrieve the text using xpath but the nodes dont retrieve anything and appear as null.

This is the page im trying to get the text from: https://siat.sat.gob.mx/app/qr/faces/pages/mobile/validadorqr.jsf?D1=10&D2=1&D3=15030267855_SDS150309FC7 Specifically the "Denominación o razón social" text.

I am currently trying out Spring boot and working with a test project, I ran into a problem with @ManyToMany-Relationships.

There should be movies, that can be saved and they can have multiple genres, actors and stuff like that. The actors can take part in many movies.

Now I can save the movie to the database, but for some reason I can only read out simple data, like the title or the year it was produced. If I try to print the genres to the command line, or the actors taking part, I get the following exception:

Exception in thread "main" org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.example.demo.Movie.actors, could not initialize proxy - no Session at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:612) at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:218) at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:591) at org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:149) at org.hibernate.collection.internal.PersistentBag.get(PersistentBag.java:561) at com.example.demo.MoviedbApplication.main(MoviedbApplication.java:75)

Here's my Code:

I have 2 collection: Category and book

Book:

I'm not used to query sentences and this one is a bit tricky, I don't know even if it is possible (at least with just a single sql query) or if I should change the question name to something more accurated, if so let me know.

I have two tables, I will make them simple. The first one that is about games has a name and a details_id, the other on that consists on the game details has details_id (foreign key), locale and description.

A game can have multiple details associated as the details_id is not unique. So I can have 3 Details tables with same id associated to a Game but there is no Game with the same details_id as other. I will make an example:

GAMES

DETAILS

I show all the Games and their english descriptions in a view, they are now sorted by description as follows:

I have a database in my Firebase Realtime database with children that look like this:

Here's the JSON that I receive in my Flutter app from my firebase call:

I'm currently at pset6 from cs50, mario-less. My code compiles and prints the left aligned pyramid as the problem asks, but when I do a check50, most of them fail. What is the problem?

Such as described here, I'm using local emulator (on-line) to make tests im my cloud functions.

Index.js:

To give more context about my problem:

I am using python to build an API connecting to the TWS of interactive brokers. I managed to build something functional and able to fetch live data from contracts using the methods given in the doc of IB. Now that I want to use all the data to build other parallel systems with it, I have encounter problems organising the data that arrives from the IB server.

My program loops a list of 30 symbols to get live data from and then I want to put the data (ex. 'HIGH', 'LOW', 'CLOSE', 'VWAP' etc) from each symbol all together in one dataframe to calculate indicators and from there come up with an alert system that is based on them indicators.

This objective I have already accomplished it using only one symbol for the whole program. Is easy to store the data in instances or variables, pass it to a DataFrame and then calculate to set up alerts.

Now when looping a list of 30 values and receiving the data of all of them I have struggled trying to store the data for each symbol together and then calculate and set up alerts. Specially when I have to use several methods to receive the data (ex. I use tickPrice for some data and tickString for some other data) this several methods execute themselves one after the other but they wont necessarily have all the data at the same time, some values take more time than others to show.

I will show an example of my code to give even more context of my objective:

This is my EWrapper class:

i got a problem with PHPIDS on a PHP 8.1 Server.

Here the Errors: