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Andrew Jenkins

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What Can Someone Do With My IMEI Number if he has it?

I have some questions regarding IMEI numbers and data and identity theft. While searching online I have found many conflicting answers regarding this…

SQL Server

3 Answers · 84.5K Views · Answered ✓

Asked by: Andrew Jenkins · 4 years ago

What is set seed in R

What is set.seed () in R? why is it used in regression and k-means clustering?

Salesforce

1 Answer · 1.8K Views · Answered ✓

Asked by: Andrew Jenkins · 5 years ago

Is it good to avoid using the default ports for SQL Server?

Historically, it has been recommended not to use the default ports for connections to SQL Server, as part of security best practice. On a server with…

SQL Server

1 Answer · 1.7K Views · Answered ✓

Asked by: Andrew Jenkins · 5 years ago

How can I use SQL computed columns?

As I am writing a query. Column A comes from a database, column B is either 1 or -1 and it is the result of a CASE statement that looks into the same…

SQL Server

1 Answer · 1.2K Views · Answered ✓

Asked by: Andrew Jenkins · 5 years ago

How to filter in NaN (pandas)?

I have a pandas dataframe (df), and I want to do something like:newdf = df[(df.var1 == 'a') & (df.var2 == NaN)]I've tried replacing NaN with np.NaN,…

Tableau

2 Answers · 4.2K Views · Answered ✓

Asked by: Andrew Jenkins · 5 years ago

How do I list or search all the column names in my database?

I want to search for a string in the names of the columns present in a database.I’m working on a maintenance project and some of the databases I deal…

SQL Server

1 Answer · 1.2K Views · Answered ✓

Asked by: Andrew Jenkins · 5 years ago

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