ademidun

Node* Reverse(Node *head)
{
    Node* trail=0;
    while (head){
        Node* next= head->next;
        head->next = trail;
        trail=head;
        head=next;
    }
    return trail;

ademidun

void Inorder(node *root) {
	if (root) {
		Inorder(root->left);
		cout << to_string(root->data) + " ";
		Inorder(root->right);
	}

}

ademidun

int main() {
	/* Enter your code here. Read input from STDIN. Print output to STDOUT */
	
    int cases, x;
    
    //first, we find how many numbers we have, we use scanf on the input from STDIN, to return the number
    //of cases we have to cases variable
    
    scanf("%u", &cases);
    

ademidun

public int lengthOfLongestSubstring(String s) {
      if(s==null || s.length()==0){
        return 0;
      }
 
    HashSet<Character> set = new HashSet<Character>();
 
    int max=0;
 
    int i=0;

ademidun

public class MyStack<T extends Comparable<T>>{

	private static class StackNode<T extends Comparable<T>> {
		private Comparable<T> data;
		private StackNode<T> next;

		public StackNode(Comparable<T> item){
			this.data =item;
		}

ademidun

public boolean canFinish(int numCourses, int[][] prerequisites) {
	    if(prerequisites == null){
	        throw new IllegalArgumentException("Invalid Prerequisites");
	    }
	 
	    int p_len = prerequisites.length;
	 
	    if(p_len == 0||numCourses == 0){
	        return true;
	    }

ademidun

# Lavar Ball is looking for scholarships to help pay for school.
# He has 2 lists, A and B. 
# A is a cache of Lavar's scholarships as an array of primary keys.
# B is an array of scholarship objects matching Lavar's profile.
# Lavar needs to sort the objects in B based on the PKs of A, to get a new B (B_2).
# Lavar needs it done in less than O(n^2) time so he doesn't get bored and starts browsing Reddit.

# e.g. 
A = [3,139,47] # arbitrary order
B = [{pk:139,name:'Scholarship X'},{pk:47,name:'Scholarship Y'},{pk:3,name:'Scholarship Z'}]

ademidun

// src/main.ts
import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}

ademidun

<iframe src="//www.youtube.com/embed/_youtube_id_" width="560" height="315" frameborder="0" 
        allowfullscreen="allowfullscreen">
</iframe>
<iframe class="i-amphtml-fill-content" style="z-index: 0; width: 500px; height: 200px;"
        src="https://open.spotify.com/embed/show/0m74ZmCPgjvp5WGOMg3P9C#amp=1"
        name="amp_iframe0" width="src=" frameborder="0" sandbox="allow-scripts allow-same-origin">
</iframe>

ademidun

# use this if you want to delete a specific number of entries
# https://stackoverflow.com/questions/13248593/django-database-delete-specific-number-of-entries
HomeImage.objects.filter(pk__in=HomeImage.objects.filter(ImageVectors={}).values_list('pk')[:5000])#.delete()