Pair-wise iteration in C# or sliding window enumerator

If I have an IEnumerable like: string[] items = new string[] { "a", "b", "c", "d" }; I would like to loop thru all the pairs of consecutive items (sliding window of size 2). Which would...

Php Alphabet Loop

<?php $string = 'hey'; foreach (range('a', 'z') as $i) { if ($string == '$i') { echo $i; } } ?> Why is this not working? please tell me.

How to get the name of a control under the mouse pointer ( without making an event handler for each control )?

I have an mdichild, and an eventhandler for draganddrop so when I drop an image file in my form, a picturebox ( name = dpic ) is created with that image. I have another eventhandler which is for...

Are Parallel.Invoke and Parallel.ForEach essentially the same thing?

And by "same thing" I mean do these two operations basically do the same work, and it just boils down to which one is more convenient to call based on what you have to work with? (i.e. a list of...

Convert XML to CSV with PHP

I'm using the following code to convert my XML file to a CSV format. Unfortunately, it seems to not be recognizing each entry in the XML and so the XML file ends up being...

MVC Shared Partial Views using different controllers and models

I have 2 controllers that generate 2 index views. What i would like to do is use these views as global shared partial views but cant seem to get this working. Does anyone know if this is even...

Powershell - an empty pipe element is not allowed

I keep receiving the following error message - "An empty pipe element is not allowed" whenever I try to pipe out my results to a csv file. Any idea why this might be happening? $apps = Import-CSV...

How to call jQuery popup window with a partial view in it?

in my MVC web apps, I need to create a popup window with a Partial view (contains webgrid) in it, The problem is the partial view data did not show on the dialogbox, I only see the title. it...

Sorting Laravel Collection via Array of ID's

Is it possible to order a relationship collection using a separate array of ID's while still accessing through the relationship? The setup is Checklist has many ChecklistItems and the desired...

Pull all images from a folder and create Bootstrap carousel/slideshow

M getting stuck with this code, where i am trying to pull all images inside a folder & put them in list or div, to create Bootstrap Carousel. <div id="spa_gallery" class="carousel slide"...

symfony 2 domCrawler how to get all child elements of <body>

Maybe this is a stupid question but I need to get an Object with all HTML nodes from a selected html Page. I have to make all nodes selectable, especially the opening tags. If anyone know the...

Variable used in lambda expression should be final or effectively final

Variable used in lambda expression should be final or effectively final When I try to use calTz it is showing this error. private TimeZone extractCalendarTimeZoneComponent(Calendar cal, TimeZone...

How to generate password_hash for RabbitMQ Management HTTP API

The beloved RabbitMQ Management Plugin has a HTTP API to manage the RabbitMQ through plain HTTP requests. We need to create users programatically, and the HTTP API was the chosen way to go. The...

Get most deeply nested arrays

I have heterogenous nested arrays (each contains a mix of scalars and arrays, which also may contain scalars and arrays, and so on recursively). The goal is to extract all arrays with the maximum...

get-aduser using emailaddress

when i want to get some information from an user i use this: Get-ADUser -Filter {EmailAddress -eq '[email protected]'} but when i wanna check the information from a bulk of users i try...

Laravel, right way to import javascript into Blade Templates

I am using Laravel 5.6. This page did not work for me. pizza/index.blade.php looks like this: @extends('layouts.app') @section('content') <!-- Styles --> <link href="{{...

How do I get a reference to an IHostedService via Dependency Injection in ASP.NET Core?

Details I have attempted to create a background processing structure using the recommended IHostedService interface in ASP.NET 2.1. I register the services as...

Get the date modified to be formatted with AM/PM with powershell

I've currently got $GAIBC = Get-Item "C:\Users\nosho\Documents\Paradox Interactive\Stellaris\mod\gaibc\common\districts\02_rural_districts.txt" | Foreach {$_.LastWriteTime} Which outputs like...

Automatically cancel order after X days if no payment in WooCommerce

I have managed to put this together after searching the web and yet, it does not work. My aim is to automatically cancel ALL orders with the status on-hold no matter the payment gateway if the...

How to display a search bar with SwiftUI

The new SwiftUI framework does not seem to provide a built-in search bar component. Should I use a UISearchController and wrap it in some way, or should I use a simple textfield and update the...

Illegal character in path when running Azure function

I have an Azure function that has been working all day. About twenty minutes ago I started getting an error when trying to click the run button in Visual Studio. It successfully builds and then...

Why is list.parallelStream().forEach() not processing all the elements in the list in Java?

The following code is not putting all the elements in the destination list after finishing parallel process. Is there any reason for this? public static void main(String[] args) { List<Integer>...

How can I show images from a Google Drive folder?

I am building a testing website. In login confirmation, I have to show the examinee their pictures, which is already saved in Google Drive Folder. $optParams = array( 'pageSize' => 1, ...

SwiftUI - how to update data with fetchRequest in init

I am doing a CoreData fetch inside my init() method of the View. I am not using FetchRequest in SwiftUI, as I need a predicate based on a parameter which is send to the View aswell. Using that...

Create a Script: Enumerate Access Control Lists

I am "attempting" to create a script using a foreach loop in order to display the ACL's in that directory. Here are the instructions : Above the foreach condition, set a variable, $directory, to...

DynamicClass and DynamicLinq.Core

I have a class that I created dynamically. I dynamically create the properties of this class and add value to these properties. So far there is no problem. However, when I create a list of this...

LateInitializationError: Field 'data' has not been initialized, got error

There is no error in this code but this error is coming after running, Can someone please provide an example code of what's needed to solve for the error below? "LateInitializationError: Field...

How to export pdf of search result laravel 8

I can export pdf of all data. and its work fine. But How I can export pdf of search result. So the user can export pdf of all data and if search he can export search result only. I'm using DomPDF...

How to make API call in swiftUI

I am trying to use PokeApi to make a Pokedex app. I just started swift a couple of days ago so I'm following a tutorial here: https://www.youtube.com/watch?v=UsO-84Xnhww. The tutorial doesn't seem...

Opening PDFs in WebView2 based on selection in CheckBoxColumn

So, In my WPF application, I want my users to be able to open previews of invoices, so that they may either verify or discard them. I am letting them check rows (each row representing a invoice)...