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Rating Stats for

Josh Gilfillan

Rating
1520.09 (31,703rd)

Reputation
1,423 (114,258th)

Page: 1

Title	Δ
I want to calculate sum of a column, but categorised by other colum...	0.00
Long to wide on multiple columns by data.table	-1.88
SQL Query to concat duplicated row	0.00
"Lost" customers in SQL Server	-0.35
Select if text not emply or if empty then highest key value	+0.21
Count all records including the row with no values and on two tables	+4.31
R string cleaning	+0.81
Update column rows based on rows in another column in R	+3.79
How to chain multiple string value changes in a dataframe?	-0.27
Find missing numbers in sequential int values SQL Server	0.00
R - Select first entry of a day (date and time) given the respectiv...	+3.55
Divide column value by number of rows within a date range	0.00
Return 10% of records for each group that meet a certain criteria	+2.35
transposing a dataframe with repeats	+3.65
R 3.4.1 gsub on Windows 10 - find and replace all strings except for	0.00
SQL left join on select statements with where clause	+1.09
Mean number of individuals/ha per species in R	0.00
Parse datetimes in apply, returns numeric instead of Date object	0.00
Oracle SQL - comparing columns	0.00
Retrieve the highest value in a one-to-many-relationship	-1.06
Error converting nvarchar to int in count in having clause	+3.95
Merge count values in different columns in one row	-3.41
SQL Server - How do I select the most recent distinct records of a...	-1.09
Query to get record of most recent date	-1.03
T-SQL Query for value apportioning	+0.28
Dynamically pull current month+next two months from Oracle SQL	0.00
how to merge two sql conditional statements	+4.95
Sql Query to find duplicates in 2 columns where the values in first...	-1.03
Querying 3 tables by comparing column values and with no primary or...	-2.11
How to join two tables and get correct records?	+2.03
Sum and Product of different row and columns between tables in SQL	0.00
How can I get the total number of observations per (<field> =...	-0.69
passing varying columns to aes inside a function	+2.03