Arth

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Arth has asked 13 questions and find answers to 58 problems.

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Arth questions

Are arbitrarily SELECTed non-aggregate columns guaranteed to come from the same row with a MySQL GROUP BY?
Yii2 Gridview : how to sort on multiple columns?
Check if a relation is loaded in Yii
mcrypt warning on update to php 5.6.2; Key of size x not supported
PDO connection to remote DB using SSL; FastCGI errors when verifying server cert
Chrome file upload not recognising accept mimetype 'text/csv'
Match newline `\n` in ruby regex
How do I select multiple non-consecutive options from an html multiple select using just the keyboard in chrome?
Is it possible to define a local constant within a PHP function?
move only if file exists in a shell script

Arth answers

PHP "Nested" transactions in MySQL could be a reality using the following code?
What is the "filtered" column in MySQL EXPLAIN telling me, and how can I make use of it?
SELECT, UPDATE, DELETE with one SQL query?
How to bind array parameters in Yii framework?
MySQL: sum datetimes without counting overlapping periods twice
Check if a relation is loaded in Yii
How to display anything in php in between particular time duration?
Select multiple rows from MySQL tables for 1 user
Can't set up PHPunit to work with Yii on Windows
How to execute different query based on returned value?