filtering Examples and Free Source Code

Filter a 2d array to only keep rows where a specific column value is greater than nominated value...

php arrays filtering array-filter

Filter a 2d array and retain rows where a column value falls within a qualifying numeric range...

php arrays multidimensional-array filtering numeric

Remove elements from a flat array using a flat blacklist array...

php arrays filtering array-difference blacklist

Filter the values in a flat array using a regular expression...

php arrays regex filtering preg-grep

Remove multiple elements from a flat array using whitelisted values...

php arrays filtering array-intersect

Remove values in a flat indexed array if found in another flat array...

php arrays filtering array-difference

Advantages of using filter_var() with FILTER_VALIDATE vs preg_match()...

php validation filter filtering w3c

Maven build is not filtering properties in Intellij...

maven intellij-idea properties filtering maven-resources-plugin

Remove elements from array where the numeric value contains the same digit more than once...

php arrays duplicates filtering preg-grep

Find rows in a 2d array where values in a specific column occur more than once...

php arrays multidimensional-array duplicates filtering

Filter an array of urls which must contain specific text and not contain other text...

php regex validation url filtering

Filter a 2d array by another 2d array of rules containing implied AND/OR logic...

php arrays multidimensional-array filtering

Filter 2d array so that columns containing only empty values are removed from all rows...

php arrays multidimensional-array filtering

Custom callback with parameter to be called by array_filter()...

php arrays multidimensional-array filtering

Find minimum value in column of 2d array which is not zero...

php arrays filtering min array-column

Using a for() loop after array_filter() gives Warning: Undefined array key...

php arrays loops key filtering

Filter a 2d array using multiple conditions...

php arrays multidimensional-array conditional-statements filtering

Sum column values from qualifying rows of a multidimensional array...

php arrays multidimensional-array sum filtering

Filter multidimensional array by deep subarray column value...

php arrays wordpress function filtering

Improve on search and archive time in GitHub Actions PowerShell...

powershell performance recursion filtering get-childitem

Bokeh legend breaks on Python callback...

python slider filtering legend bokeh

How to get unique values from a filtered table through VBA?...

sql sql-server excel vba filtering

How do I reset an array filter when a new "option" is selected? (React)...

javascript reactjs arrays filtering

EF Core - Filtering query on C# method (buffering vs streaming)...

c#linq entity-framework-core filtering asenumerable

Array time slots: check for appointment availability by searched datetime and next 2 datetimes...

php arrays mapping filtering

Select top n columns based on another column...

python-3.x pandas sorting filtering

Scipy: Bessel iterative filtering different than single shot filtering...

python scipy filtering

RavenDb: Why filtering while string == null filters too much?...

c#.net filtering ravendb

WPF: how to bind to a dictionary item from ContentTemplate of DatagridHeader...

c#wpf binding datagrid filtering

Dyalog APL: How to filter an array like filter()...

arrays nested filtering apl dyalog