even after the execution of the Stored Procedure ‘operand should contain one column’ is giving error not able to understand

DELIMITER $$ CREATE DEFINER=`root`@`localhost` PROCEDURE `sample`(IN `feename` VARCHAR(50), IN `feemslno` INT(11)) BEGIN SELECT id INTO @f FROM s_menu where name=’FEES’ LIMIT 1; INSERT INTO s_menu (name, mslno, parentid,url,roles) SELECT (feename, feemslno, @f,’feeblank.php’,’All,Notview,sysadmin’) WHERE NOT EXISTS (SELECT * FROM s_menu WHERE url=’feeblank.php’ AND name=’Reports’); SELECT id INTO @c FROM s_menu where url=’feeblank.php’ LIMIT 1; UPDATE s_menu…

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Is it possible to list / kill / … all pending promises / async events in a headless chrome?

I’ve got a bunch of integration tests using headless chrome. Because restarting the browser on an entirely new profile is so expensive the harness tries to “clean up” the browser state (flush caches, clear cookies and storage, …) on teardown. However there’s a recurring issue that during the cleanup phase some async operations resolve and…

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What is the best way to filter many columns together in Spark dataframe?

A sample data: +——————–+—–+——–+—-+———-+——–+———–+ | id|click| hour| C1|banner_pos| site_id|site_domain| +——————–+—–+——–+—-+———-+——–+———–+ | NULL | 0|14102100|1005| 0|1fbe01fe| f3845767| |10000169349117863715| 0|14102100|1005| 0|1fbe01fe| f3845767| |10000371904215119486| 0|NULL |1005| 0|1fbe01fe| f3845767| |10000640724480838376| 0|14102100|1005| 0|1fbe01fe| f3845767| |10000679056417042096| 0|14102100|1005| 1|fe8cc448| 9166c161| +——————–+—–+——–+—-+———-+——–+———–+ Expected result: +——————–+—–+——–+—-+———-+——–+———–+ | id|click| hour| C1|banner_pos| site_id|site_domain| +——————–+—–+——–+—-+———-+——–+———–+ | NULL | 0|14102100|1005| 0|1fbe01fe| f3845767| |10000371904215119486| 0|NULL |1005| 0|1fbe01fe| f3845767| +——————–+—–+——–+—-+———-+——–+———–+…

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