but instead it keeps stopping even before it starts...
this is the code(this is the fragment adapter class)
package com.techytriumph.mytestapplication
import android.support.v4.app.Fragment
import android.support.v4.app.FragmentManager
import android.support.v4.app.FragmentPagerAdapter
class i...
The nodes seems to connect just fine until implementing my getName() function for variable assignment:
> *** Error in `./zBunny.exe': free(): invalid pointer: 0x00007f0e528dab78 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f0e5258d7e5]
/lib/x86_64-linux-gnu/libc...
Am simply wondering if I made any egregious mistakes while implementing the Alias Method as an IEnumerator<TElement>; would also like to know if there are any sorts of general improvements that can be made to the design of the class.
Usage:
var rng = Pcg32XshRr.New(0, 1);
var generator = Probab...
im designing a class that stores the name of three runners and time it took to finish the race.
this class has methods that return the name of the runner in 1st, 2nd and 3rd place
public class runner
{
private String runner1;
private String runner2;
private String runner3;
private ...
Similar to this question but this is for python
Original problem with description on hacker rank
I am currently trying to iterate through large number arrays and count how many times numbers have been swapped.
A sorted array looks like this: [1,2,3,4,5] and a number can be swapped only towards ...
The task
You're given strings J representing the types of stones that are
jewels, and S representing the stones you have. Each character in S
is a type of stone you have. You want to know how many of the stones
you have are also jewels.
The letters in J are guaranteed distinct, a...
I have a dict
x = {'a':[1,2,3], 'b':[4,5,6]}
and I have to extract a key based on an input, in this case assume it is 3
So my output should be a
Here's my code:
x = {'a':[1,2,3], 'b':[4,5,6]}
n = 3
output = [k for k,v in x.items() if n in v]
print(output[0])
Can it be done more efficie...
I have bunch of if's in my console app, which check if command line parameters are valid, it all looks like this:
void Main(string[] args)
{
listOfInputParameters = convertToParams(args);
if (string.IsNullOrEmpty(listOfInputParameters.ParamName))
{
...
I have been working on creating maintainable networking layer for our Asp.Net Core Web Api project. Right now I have created Generic methods for Get, Post, Put like this.
public class BaseClient
{
private HttpClient _client;
private ILogger<BaseClient> _logger;
private string AuthTo...
I have a processor class AbstractProcessor and multiple concrete classes of the same which gets called in order of the business logic.
public Abstract class AbstractProcessor {
public void doProcess(){}
}
The logic in my concrete classes keeps on changing depending on the business requirem...
I've been using my Dynamic Exception with C# for quite some time already and it saved me a lot of time. This means, I don't have to create a new exception class for each and every case. I wanted to have the same functionality on Android and in kotlin/java so I can do this:
fun main() {
throw...
How to avoid using extra in this case?
values = ('foo', 'bar', 'group')
FooBar.objects.order_by('-id').extra(select={'group': "'stack_exchange'"}).values(*values)
I have to made an accordion-, respectively "zippy"-component using Angular 7.
I'm new to Angular. Just started with it a few weeks ago. But with some Google-usage I was able to implement the required feature.
Here's the way it looks.
In collapsed state:
In expanded state:
Here's the cod...
I would like to find an way to express the append_message() method so that I can hide away the serialisation.
use std::sync::{Arc, Mutex};
const NUM_BUFFERS: usize = 10;
const BUF_SIZE: usize = 10;
#[derive(Copy, Clone)]
struct Msg<'a> {
channel_id: usize,
msg_id: usize,
seq_id: usi...
So Im having a bit of trouble figuring this one out. Theres 4 methods we must test and have a test class to allow users to input data. Just need a bit of help getting it running and maybe a better fibonacci method, mine is just all over the place. here are the 4 methods i'm trying to computer
Met...
I'm working through a practice problem that is having me build and modify a linked list over a series of steps. I am particularly interested in knowing if there's a more elegant way of prompting the user to input a data value for a new element in a linked list (see step 5 below).
I'd also like t...
Could you please go through the queries and its execution plan with all the cost and metrics
and suggest tuning recommendations on query rewrite and index changes etc to reduce the cost and better the performance.
(1)
https://www.brentozar.com/pastetheplan/?id=rJdp6DsqN
(2)
https://www.bren...
Context
Was inspired from this LeetCode post to do my own System Design exercise of the common Snake and Ladders problem. As I was writing the code Mario Party kept coming to mind so I added a little fun theme to it.
Feedback
Did I make the appropriate system design choices in terms of the cla...
I got below code from Phil Childs website. How do you add a delete block if files or folders do not exist on file share from below:
function Copy-FilestoSP
{
Param (
[parameter(Mandatory=$true)][string]$LocalPath,
[parameter(Mandatory=$true)][string]$SiteUrl,
...
The code below is a "World" class method that initializes a Q-Table for use in the SARSA and Q-Learning algorithms.
Without going into too much detail, the world has "Pickups" and "Dropoffs" that can become invalid after they are emptied/filled. Termination is achieved once all pickups are empt...
I'm trying to come up with a unit testing framework for Haskell that is
small and self-contained
produces TAP-compatible output
exits abnormally on failure (instead of relying on the TAP consumer to validate all the output).
has a simple API with easy to understand compile-time errors. (That's ...
I am working on an easy LinkedList basic operation problem on Remove Linked List Elements - LeetCode
Remove Linked List Elements
Remove all elements from a linked list of integers that have value val.
Example:
Input: 1->2->6->3->4->5->6, val = 6
Output: 1->2->3->4->5
My s...
