Questions tagged [apply]

A feature that enables the execution of one function by passing a set of arguments to another function.

Can the caller function's arguments be altered using Function.prototype.apply()?

function modifyValues(a,b){ console.log(arguments); //["oldValue","oldValue"] var newArguments = updateValues.apply(this,arguments); for (var i=0;i<arguments.length;i++){ arguments[i] = newArguments[i]; } console.log(arguments); // ...

javascriptfunctionargumentsapply

The newly generated column is populated with inaccurate data

Two variables, a and b, are both binary. a b 1 1 0 1 1 1 0 0 0 0 ... 1 1 0 1 1 0 0 0 0 0 A new variable c needs to be created based on certain conditions: def test_func(data): if data['a'] == 0 & data['b ...

pythonloopsvariablesapply

Contrast between the act of passing arguments and using apply with arguments

I have an important backbone collection that utilizes a save mixin to perform Bulk save operations (as Backbone does not natively support this feature). // Example usage of Cars collection define([ 'Car', 'BulkSave' ], function(Car ...

javascriptajaxfunctionbackbone.jsapply

Ways to apply a personalized Python function to a collection of dataframes stored in a dictionary

I have a collection of 3 dataframes stored in a dictionary. How can I create a custom function to apply to each dataframe within the dictionary? In simpler terms, I would like to use the function find_outliers as shown below # Custom function: find_outli ...

pythonpandasdictionaryfor-loopapply