Jason Heo

Jason Heo has asked 5 questions and find answers to 32 problems.

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Jason Heo questions

C vs C++ performance (for handling short strings)
Can I distinguish Integer and Double type in rapidjson
What next() means in TinkerPop

Jason Heo answers

SQL: Count amount of comments for each post written by specific author
Write current time plus 5 minutes in MySql from PHP
counting rows via php is faster than COUNT in SQL?
ON DUPLICATE KEY UPDATE value; inserting same values twice
Order by highest average position across multiple columns
which mysqli functions do a client server round trip
Can I make mysql table columns case insensitive?
Update records with random number
Pass MySQL variables to script from command line
what is Query cache prunes per day in mysql