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David Edmunds

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139.6KViews on questions

How to make apex httprequest to some other server?

Can anyone explain how i can make a post request to some other server from apex controller and get the response back?For example server url is -…

Salesforce

1 Answer · 1.4K Views · Answered ✓

Asked by: David Edmunds · 3 years ago

Keras model.fit vs model.evaluate - Explain the difference.

The following is a small snippet of the code, but I'm trying to understand the results of model.fit with train and test dataset vs the model.evaluate…

Data Science

1 Answer · 1.3K Views · Answered ✓

Asked by: David Edmunds · 3 years ago

How to have a conda clone environment on another machine?

I developed a machine learning model with Python (Anaconda + Flask) on my workstation and all goes well. Later, I tried to ship this program onto…

Data Science

2 Answers · 10.2K Views · Answered ✓

Asked by: David Edmunds · 3 years ago

What is linear in parameters?

The model of linear regression is linear in parameters.What does this actually mean?

Data Science

1 Answer · 1.7K Views · Answered ✓

Asked by: David Edmunds · 3 years ago

How can I model a 3d graph into a vector?

I have a 3d graph. It has 2 angles as X and Y and the Z axis is amplitude value (Each 3D graph is representing a pixel). I want to model this into…

Data Science

1 Answer · 988 Views · Answered ✓

Asked by: David Edmunds · 3 years ago

Why tables cannot have a primary key?

Can a database table not have a primary key? SQLite lets you define a table with no primary key therefore there can be no insertion anomaly.

SQL Server

1 Answer · 886 Views · Answered ✓

Asked by: David Edmunds · 3 years ago

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