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Edit - I\'ve tracked the below issue to a 64-bit vs 32-bit architecture issue... see my posted answe...

In JPA (Hibernate), when we automatically generate the ID field, it is assumed that the user has no ...

I have a service that gets a JPA entity from outside code. In this service I would like to iterate o...

I have a temperature data taken in every second (1Hz). I want to reduce this data to minutes combin...

Since C++ lacks the interface feature of Java and C#, what is the preferred way to simulate interfac...

Here is my schema: Student (sid, name, did, avgGrade) Take (sid, cid, grade) Course (cid, t

I have a class something like below, and I used instance variables (array) to avoid using lots of me...

It seems I have big problems with conditional queries. I have to do a conditional update. I write h...

Merchant ID and Seller ID, The values of seller and merchant ID may differ from case to case. I used...

I am working on a project related to COVID travel restrictions and want to use data from https://mig...

In the picture below there is a map divided into 6 areas. Black squares separate the areas. What I w...

If I run this code on Android 9, I receive the follow exception: private static KeyStore.PrivateKey...

The question is how to fill NaNs with most frequent levels for category column in pandas dataframe? ...

I am building a QR code scanner with Swift and everything works in that regard. The issue I have is...

I have written some code to apply filters to an image using kernel convolution. Currently, it takes ...