Hello, I am facing the following issue when using spark-df-profiling: AnalysisException: u"Undefined function: 'percentile_approx'. This function is neither a registered temporary function nor a ...

VSCode automatically updated intelephense from 1.3.0 to 1.3.1 and start mark a lot of function calls from WordPress and PHP native calls as Undefined function. bmewburn suggestion looks like a ...

How to fix undefined index error in PHP? To avoid this error when using the $ _POST or $ _GET variables, simply test whether the table's fields were initialized with the function isset ().