emf | Word Embedding Revisted : Explicit Matrix Factorization | Recommender System library

I'm building an Eclipse product that requires some external dependencies, which are not bundled as Eclipse plugins. For example javax.json-1.1.4.jar.

I'm usign a target platform file, with Maven dependency added. This is the relevant part of the .target file:

I am working with .tif images. I try to read a .tif image in order to access it later on pixel level and read some values. The error that I get when using Pillow is this:

The below code is supposed to generate an Enhanced Windows Metafile (EMF) with a size 200mm by 100mm and a centered rectangle of 180mm by 80mm. When run from a Windows Forms application, it works. When run from a console application, the size (or frame) is incorrect: it's almost exactly double the width and height.

What is different between a console app and a Windows Form app that could be responsible for the different behavior? What change is needed to correct the EMF size/frame_

Both applications run:

• .NET Core 3.1 (I tried .NET 6 and .NET Framework with the same result)
• System.Drawing.Common 4.5.1 (I tried newer version with the same result)

I've also tried to use millimeter as the page and frame unit. It had the same effect. Additionally, the size was off by an additional 5%. In all cases I've inserted the EMF file into Microsoft Word and taken the size from there.

As I've experienced that Metafiles have a strange dependence on the used display, it might be relevant that I'm using a HiDPI display at a scale of 200%.

I need to get an autowired EntityManagerFactory in a class which is being used in my Spring boot application. I think the problem is stemming from the fact that my class is in a separate package.

I generated a simple sample case to illustrate what I am trying to do.

Here is the application class:

The stack used in the API is: Spring-boot, Spring Webflux, Hibernate Reactive 1.1.3 and Postgresql.

I'd like to extract a string value from a Mono called desiredField and add it to a hashmap. I'm showing the DB, model, repository and the util module where all this is happening.

The JWTUtil is used to generate a JWT token for login purposes in the API. The JWTController is working fine, coming the token in response! The only thing is that a cannot extract de string value from a Mono.

I've tried two approaches. The reactive way, using the subscribe method. And the blocking way using the block method. These two approches are shown below with their own console prints.

In the first approach (the reactive way) I couldn't extract the desiredField from the Mono. The token comes in the response but without the desiredField in the token claims. The desiredField live only inside de stream (see console log prints), outside is null.

In the second approach (blocking way) there are an infinite loop error without getting the token in the response.

Could you help me to extract this value from the Mono?

Thanks in advance!

Postgres:

I have a file that is written by Cognos 11 to a shared folder. Problem is that each time Cognos writes the file, it uses the exact same file name. Subsequent outputs fail if the file name already exists. So, I need something line a timestamp added to the name to uniquely identify the file.

There are 2 setting2 for email attachments to set up the file name with a timestamp. These are emf.dls.attachment.timestamp.enabled and emf.dls.attachment.timestamp.format. They do not affect a file name that is written to a network folder.

Does anyone know how to do this?

I am trying to use a CommandLineRunner to access info on the underlying Hibernate database so I can eventually dump a schema file. I need to get access to the service registry instance to do that.

I tried to see if I can get it from the AutoWired EntityManagerFactory via this code:

I have a Java application that has a GUI made with Swing and that uses two databases interchangeably. One of the two databases is mongoDB and the other one is MySQL. Which database to use is chosen with a command line option. For the MySQL database I am also using Hibernate and JPA. The code I have looks like this:

I constructed an EMF model that should dictate the types of entities that are allowed to be stored in a Neo4J database instance.

I then wanted to annotate the EMF model classes with Neo4J OGM (version 3.2.28) to keep the connection to Neo4J as easy as possible.

It looks something like this:

BaseElement and ToolNameArtefact are abstract. The field uuid in BaseElementImpl is annotated with org.neo4j.ogm.annotation.Id.

Now, when I try to store an instance of ConcreteArtefact via Session#save(), I get the following error message:

org.neo4j.ogm.exception.core.MappingException: Field with primary id is null for entity foo.bar.ConcreteArtefact@64d43929 (uuid: 7745782f-2c61-4450-985a-8cf2986afa49, projectName: ) at org.neo4j.ogm.context.MappingContext.nativeId(MappingContext.java:556) at org.neo4j.ogm.cypher.compiler.CypherContext.getIdentity(CypherContext.java:66) at org.neo4j.ogm.cypher.compiler.CypherContext.visitedNode(CypherContext.java:90) at org.neo4j.ogm.context.EntityGraphMapper.mapEntity(EntityGraphMapper.java:267) at org.neo4j.ogm.context.EntityGraphMapper.map(EntityGraphMapper.java:170) at org.neo4j.ogm.session.delegates.SaveDelegate.lambda$save$1(SaveDelegate.java:89) at java.util.Collections$SingletonList.forEach(Collections.java:4822) at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:89) at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:479)

Although the uuid field is clearly set.

My package names are all lower-case.

Moving the NodeEntity annotations to the interfaces instead of the implementing classes did not help.

The classes in question have a no-arg constructor.