Jason Heo

Jason Heo has asked 5 questions and find answers to 31 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

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
GROUP BY month on DATETIME field