mpettis

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mpettis has asked 21 questions and find answers to 5 problems.

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mpettis questions

The Reasoned Schemer : Not understanding Exercise 57
Function `dist` not behaving as expected on vectors with missing values
Converting matrix to dataframe : Works in one case, not another
Returning just column names of ResultSet without actually performing the query (Oracle and Java)
Create a col_types string specification for read_csv based on existing dataframe
lapply over vector, use values as output list names [duplicate]
How to correctly `dput` a fitted linear model (by `lm`) to an ASCII file and recreate it later?
Kafka: dynamically query configurations
sqldf: Changes timestamp from localtime to GMT/UTC
rvest, html_nodes() error: cannot coerce type 'environment' to vector of type 'list'. Fails RScript, works in Session

mpettis answers

Create a col_types string specification for read_csv based on existing dataframe
rvest, html_nodes() error: cannot coerce type 'environment' to vector of type 'list'. Fails RScript, works in Session