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Java 2022-03-09 08:40:09
how to declare array of arraylist in java
ArrayList<Integer> integerArray = new ArrayList<Integer>(); ArrayList<String> integerArray = new ArrayList<String>(); ArrayList<Double> integerArray = new ArrayList<Double>(); //... keep replacing what is inside the <... Add solution -
Python 2022-03-05 09:35:20
tuples in python
# A tuple is a sequence of immutable Python objects. Tuples are # sequences, just like lists. The differences between tuples # and lists are, the tuples cannot be changed unlike lists and # tuples use parentheses, whereas lists use square brackets. tup1 =... Add solution -
Html 2022-03-02 21:00:21
what is jumbotron in bootstrap
<div class="jumbotron"> <h1 class="display-4">Hello, world!</h1> <p class="lead">This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or in... Add solution -
Other 2022-03-02 18:10:02
Please specify classes allowed for unserialization in 2nd argument
PHP supports a method known as 'serialize (Object)' that is used to serialize the object. In PHP 7, an additional security feature has been added by introducing filtering 'unserialize (arg1, arg2)' method. This feature seeks to provide better security ... Add solution -
C 2022-03-01 11:50:03
area and circumference of a circle
#include <stdio.h> #define PI 3.142 int main(){ float r, C, A; printf("What is the radius: \n"); scanf("%f", &r); C = 2 * PI * r; A = PI * r * r; printf("\nCincumference is and %f Area is %f\n&quo... Add solution -
C++ 2022-03-01 07:40:25
hashtable linear probing ,insertion deletion searching
//all the basic opertaion insertion , deletion ,searching,displaying #include <iostream> using namespace std; void init(int arr[],int size) { for(int i=0;i<size;i++) { arr[i]=-1; } } void inserthash(int arr[],int size,int val... Add solution -
Html 2022-03-01 00:15:03
modal lightning salesforce
<section role="dialog" tabindex="-1" aria-labelledby="modal-heading-01" aria-modal="true" aria-describedby="modal-content-id-1" class="slds-modal slds-fade-in-open"> <div class="s... Add solution