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Javascript 2022-01-23 00:35:51
java script arrays
//Creating a list var fruits = ["Apple", "Banana", "Cherry"]; //Creating an empty list var books = []; //Getting element of list //Lists are ordered using indexes //The first element in an list has an index of 0, //the sec... Add solution -
Other 2022-01-22 19:15:16
array map
const myArray = ['Sam', 'Alice', 'Nick', 'Matt']; // Appends text to each element of the array const newArray = myArray.map(name => { return 'My name is ' + name; }); console.log(newArray); // ['My name is Sam', 'My Name is Alice', ...] // Appends ... Add solution -
CSS 2021-12-23 16:31:26
autocomplete widget not working in modal popup
/* at the time of writing 13/03/2021 Google change the class for it's container from .ui-autocomplete to .pac-container. The problem is that the z-index of the suggestions element is lower that the modal element so it works but it's shown below the modal ... Add solution -
Python 2021-11-22 03:13:14
python exception list
AssertionError #Raised when assert statement fails. AttributeError #Raised when attribute assignment or reference fails. EOFError #Raised when the input() functions hits end-of-file condition. FloatingPointError #Raised when a floating point opera... Add solution -
Other 2021-11-20 09:23:33
list
list.append(x) # append x to end of list list.extend(iterable) # append all elements of iterable to list list.insert(i, x) # insert x at index i list.remove(x) # remove first occurance of x from list list.pop([i]) # pop element at index i (defaults to end... Add solution -
C++ 2021-11-20 04:43:22
get player pawn
//file to include #include "Kismet/GameplayStatics.h" //Syntax static APawn * GetPlayerPawn(const UObject * WorldContextObject, int32 PlayerIndex); //ExampleCode APawn* PlayerPawn = UGameplayStatics::GetPlayerPawn(GetWorld(), 0); // thi... Add solution -
PHP 2021-11-19 18:07:11
php How do you remove an array element in a foreach loop?
Instead of doing foreach() loop on the array, it would be faster to use array_search() to find the proper key. On small arrays, I would go with foreach for better readibility, but for bigger arrays, or often executed code, this should be a bit more optima... Add solution -
Python 2021-11-19 09:05:31
python list.pop()
my_list = [123, 'Add', 'Grepper', 'Answer'] my_list.pop() -->[123, 'Add', 'Grepper'] #last element is removed my_list = [123, 'Add', 'Grepper', 'Answer'] my_list.pop(0) -->['Add', 'Grepper', 'Answer'] #first element is removed my_list = [123, 'Add... Add solution