Top "Filter" questions

A program or routine that blocks access to data that meet a particular criterion.

Capitalize the first letter of string in AngularJs

I want capitalize first character of string in angularjs As i used {{ uppercase_expression | uppercase}} it convert whole string to …

javascript angularjs filter uppercase capitalize
How can I group data with an Angular filter?

I have a list of players which belong to a group each. How can I use a filter to list …

javascript filter angularjs grouping
array filter in python?

For example, I have two lists A = [6, 7, 8, 9, 10, 11, 12] subset_of_A = [6, 9, 12]; # the subset of A the result should be [7, 8, 10, 11]; the remaining …

python list filter
What is the recommended way to make a numeric TextField in JavaFX?

I need to restrict input into a TextField to integers. Any advice?

input filter textfield javafx
Filtering array of objects with lodash based on property value

We have an array of objects as such var myArr = [ {name: "john", age: 23}, {name: "john", age: 43}, {name: "jim", age: 101}, {name: "…

javascript filter filtering lodash
How to put a delay on AngularJS instant search?

I have a performance issue that I can't seem to address. I have an instant search but it's somewhat laggy, …

search filter angularjs timeout delay
How to apply a low-pass or high-pass filter to an array in Matlab?

Is there an easy way to apply a low-pass or high-pass filter to an array in MATLAB? I'm a bit …

matlab filter signal-processing
Pyspark: Filter dataframe based on multiple conditions

I want to filter dataframe according to the following conditions firstly (d<5) and secondly (value of col2 not equal …

sql filter pyspark apache-spark-sql pyspark-sql
How to filter array in subdocument with MongoDB

I have array in subdocument like this { "_id" : ObjectId("512e28984815cbfcb21646a7"), "list" : [ { "a" : 1 }, { "a" : 2 }, { "a" : 3 }, { "a" : 4 }, { "a" : 5 } ] } Can I …

mongodb filter mongodb-query aggregation-framework
AngularJS custom filter function

Inside my controller, I would like to filter an array of objects. Each of these objects is a map which …

arrays angularjs filter controller