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Debbie Jha

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42Questions
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56.0KViews on questions

Filtering R data-frame with multiple conditions

a b1 301 101 82 102 182 5I have this data-set with me, where column 'a' is of factor type with levels '1' and '2'. Column 'b' has ra

SQL Server

1 Answer · 1.4K Views · Answered ✓

Asked by: debbie Jha · 5 years ago

Best way to test if a row exists in a MySQL table

I'm trying to find out if a row exists in a table. Using MySQL, is it better to do a query like this:SELECT COUNT(*) AS total FROM table1 WHERE…

Big Data Hadoop

2 Answers · 2.8K Views · Answered ✓

Asked by: debbie Jha · 5 years ago

Why are my JavaScript objects equal to Proxy {}

I am loading a JavaScript object between Lightning Componentsvar model = {} model.user = {} model.caller = {} model.caller.name = 'Batman';…

Salesforce

1 Answer · 1.9K Views · Answered ✓

Asked by: debbie Jha · 5 years ago

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