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100 Days of TypeScript (Day 7)

by Pete O'Hanlon

How to use arrays to manage multiple items

100 Days of TypeScript (Day 7)

by Pete O'Hanlon

What is an array and how to use it to manage multiple items

100 Days of TypeScript (Day 8)

by Pete O'Hanlon

A simple web-based calculator shows how to let TypeScript interact with contents of a web page

Latest Articles

100 Days of TypeScript (Day 7)

by Pete O'Hanlon

How to use arrays to manage multiple items

100 Days of TypeScript (Day 8)

by Pete O'Hanlon

A simple web-based calculator shows how to let TypeScript interact with contents of a web page

100 Days of TypeScript (Day 7)

by Pete O'Hanlon

What is an array and how to use it to manage multiple items

All Articles

Element

Why does my XML element count always return 0?

12 Sep 2017 by Richard Deeming

You probably don't want to mix XmlDocument and XDocument. You end up loading the same file twice, which could become a problem if your file grows sufficiently large. There's also no real point in counting the Sub elements, since SingleOrDefault will throw an exception if there is more than one....

100 Days of TypeScript (Day 7)

25 Feb 2023 by Pete O'Hanlon

How to use arrays to manage multiple items

100 Days of TypeScript (Day 7)

17 Feb 2022 by Pete O'Hanlon

What is an array and how to use it to manage multiple items

100 Days of TypeScript (Day 8)

26 Apr 2022 by Pete O'Hanlon

A simple web-based calculator shows how to let TypeScript interact with contents of a web page

[Solved] how do we properly down-cast an array of base object? Can we truly downcast/type-punning from base type to derive type and then properly call its non-constexp or const mem-func?

18 Jul 2022 by CPallini

If the classes DeriveOne, DeriveTwo derive polymorphically from Base then you may use dynamic_cast, e.g.std::cout (base[0]))->getStr()

How to ssign ID to SVG HTML element by wrapping it.

24 Jan 2023 by Chris Copeland

The id element here is pastperfectcontinuous but your anchor is for #past-perfect-continuous. Have you tried either: Removing the hyphens from the anchor (#pastperfectcontinuous) Adding hyphens to the id attribute...

I want to use SOAP return parameter from endpoint in C# application.

20 Sep 2015 by uniquedeepak

I want to use SOAP return parameters from endpoint in C# application. I am able to find all parameters from Firefox browser using steps given below:-1. Open website eg. "www.xyz.com".2. RC on browser and select Inspect Element(Q) (Firefox browser).3. There are lots of method(GET/POST) in...

I want to use SOAP return parameter from endpoint in C# application.

20 Sep 2015 by vagelis1

If i got this right from the question, you need the content ofwww.xyz.com/thewebservice.asmx?wsdlSo do a get in the above url to get the xml

How do I remove elements from list in java

4 Apr 2016 by Member 12127665

import java.util.*;public class lISTSS { public static void getCombination(List... lists) { if (lists == null) return; getCombinations(new ArrayList(), 0, lists); } private static void getCombinations(List soFar, int i, List... lists) { if...

How do I remove elements from list in java

4 Apr 2016 by Beginner Luck

You need to use Iterator and call remove() on iterator instead of using for loop.Iterator (Java Platform SE 7 )[^]

Why does my XML element count always return 0?

12 Sep 2017 by Karthik_Mahalingam

int neuSchV = xmldoc.SelectNodes("/NewDataSet/Sub").Count; refer Select XML Nodes by Name [C#][^]

C# selenium browser exception unhandled error (I need help)

29 Jul 2020 by CL4Y3R-TR

Hello Dear Helpers my program works as windows form I Have one error help me pls My code private void çek_Click(object sender, EventArgs e) { // Image image = Image.FromFile(@"C:\Users\Sau\Desktop\Dmp-Wr6WwAEQPtp.jpg"); ...

C# selenium browser exception unhandled error (I need help)

29 Jul 2020 by Garth J Lancaster

I guess the error message is quite clear, it can't locate the element (try working on a system where there were no unique id's/tags etc... bleh) .. try using something like Ranorex Selocity (it's free), install it in Chrome and use it to identify...

How to stream online video

14 Oct 2020 by link1234

Hi. I have WPF Project and use media element. I have Website and I want Stream site video (stream Online) directly on my wpf and media element. How can I do it? What I have tried: I do not know how to do it and When using mediaelement.Source...

Can I use xmlhttprequest and this chrome extension to execute the code in the secondary window with a different domain ?

7 Feb 2021 by Richard Deeming

Check out the reviews of that extension - it doesn't look particularly good. And as far as I can see, you are not issuing a cross-origin network requests, which is what would be blocked by CORS. Instead, you are trying to access the DOM of a...

Literally retrieve CSS pseudo-element (javascript - HTML)

2 Jun 2021 by SolidT

From this code: ::before ... ::after how could ::after be extracted ? (Note: Spaces have been inserted inside the span tags, in order to be displayed by this editor.) ...

How to print out the output from each process in MPI programing

11 Jun 2021 by Member 15181211

Hello everyone, I have a 2d dynamic array and I broadcasted it to all processors. I was wondering how I can print the data from each process? I want some thing like Process 1 Print matrix Process 2 Print matrix, I would be really grateful if you...

How to print out the output from each process in MPI programing

11 Jun 2021 by merano99

Perhaps you find this useful: https://stackoverflow.com/questions/8841069/critical-section-in-mpi[^]

What packages will best best in nodejs for creating a drag and drop frames and creating video from those frames

17 Dec 2021 by Sam_k_khan

I want to create application NodeJS where in we will drag and drop elements on screen and create video from those elements. We should also be able to add audio to the video and customize the video by resizing the element etc. What I have tried: ...

Elements not resizing

20 Mar 2022 by OriginalGriff

Repost: Deleted. Please do not repost your question; use the Improve question widget to add information or reformat it, but posting it repeatedly just duplicates work, wastes time, and annoys people. I'll delete this one.

[Solved] how do we properly down-cast an array of base object? Can we truly downcast/type-punning from base type to derive type and then properly call its non-constexp or const mem-func?

20 Jul 2022 by Phoenix Liveon

How do we properly downcast an array of Base objects to their corresponding Derive type/object? pseudocode: Base b[] = { Derive1("dOne"), Derive2(2) } print ((Derive1)b[0]).getSpecialMemFuncOfDerive1() print...

How to ssign ID to SVG HTML element by wrapping it.

25 Jan 2023 by Liepājas Liedaga vidusskola

Hi! I have an unusually wide page with tenses in https://scienceprojects.lv/tenses I'm trying to assign an ID to each tense in English so it takes the class to exact tense when I specify a link with anchor. For example, the...

How to ssign ID to SVG HTML element by wrapping it.

24 Jan 2023 by RedDk

Everything you always wanted to know about SVG, but decided to come to CP instead: World Wide Web Consortium (W3C)[^]

How to ssign ID to SVG HTML element by wrapping it.

25 Jan 2023 by Liepājas Liedaga vidusskola

Ok. Discovered the culprits of the issues I was having. 1st issue. My code had a scroll to script that took the user to the center of the horizontal middle of the page. function pageScroll() { window.scrollTo(1950,0);} 2nd issue. After...

Why does my XML element count always return 0?

12 Sep 2017 by Member 13405694

I am trying to count out the elements within a root, then add an element to that root and give it a name based on the count from the beginning. Here is my XML: and here is my code: private void...

How to stream online video

14 Oct 2020 by Sandeep Mewara

Sounds like, you have defined source of video. With it, you can play video: 1. WPF app using MediaElement Refer:Playing video - The complete WPF...

Can I use xmlhttprequest and this chrome extension to execute the code in the secondary window with a different domain ?

7 Feb 2021 by JacksonSteel

Can I use XMLHttpRequest and this chrome extension to fix the problem that can't execute the code in the secondary window with a different domain through the console of the first window in javascript? ...