ajreal

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ajreal has asked 12 questions and find answers to 226 problems.

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ajreal questions

What does "Using sort_union" mean?
How to fix "Failed to obtain lock" error in Endeca?
Is there a need to put a space after colon in CSS declaration?
How is -13 % 64 = -13 in PHP?
How to find zero byte files in Amazon S3
How to fix "Requested array size exceeds VM limit" error in Java?

ajreal answers

What does mysqldump < do? Live site database mistake, almost shat my pants
Select records with values up to and over (but only one over) another value?
Generating a MySQL hourly breakdown from current timestamp
Record which files are part of an execution? (included, required, classloaded)
Only insert a row if for that day and that user, no row exists already
return random 5 records from last 20 records
dumping a mysql table to CSV (stdout) and then tunneling the output to another server
HTML form with post not calling PHP script in action
SQL NOW() gives 0000-00-00 00:00:00
MySQL select of everything before @