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Development

Why nested postMessage will cause rAF fired before setTimeout?

Code: var mc = new MessageChannel(); var count = 1; var t = +new Date; console.log(‘start’) Promise.resolve().then(() => console.log(‘promise’)) requestAnimationFrame(() => console.log(‘animationframe’)) setTimeout(() => console.log(‘timeout’)) mc.port1.onmessage = (…arr) => { console.log(‘ommessage’) // this will cause the setTimeout fired **before** rAF if (count === 1) { mc.port2.postMessage(null); count = 2 } // I guess maybe because […]

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ASP.NET Development HTTP

ASP.Net Core – Unexpected exception in IISHttpServer.HandleRequest

I have ASP.Net Core 2.2 application. This is running fine when running from Visual Studio (Both Debug & Release mode) But when I deploy the same to IIS in any machine, it’s throwing 500 error. “MessageTemplate”: “Unexpected exception in IISHttpServer.HandleRequest.”, “Exception”: “System.NullReferenceException: Object reference not set to an instance of an object.\r\n at Microsoft.AspNetCore.Server.IIS.Core.IISHttpContext.GetOriginalPath()\r\n at […]

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Development

Combination of connected paths of 0 to (k-1) to build path of k

Suppose there is a polygon of 6 vertices. I have to build an array of paths of progressive distances. The attached image is an example. Background: Polygon vertices are 0,1,2,3,4,5. A path from 1 to 4 will have vertices 1,2,3,4. I need to generate different combinations of this path. For example, (1,2,3) + (4) or […]

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[ Religion & Spirituality ] Open Question : Why do Christians think that life begins at conception when the Bible says that your first breath is when life begins?

I am a Christian who reads the Bible page by page and I lot of what I hear is when God says to one person he knew him when he was in the womb but God is only talking to one person. The Bible points out that your first breath is your life Genesis 2:7 […]

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[ Password and Sign In ] Open Question : I bought a game off of amazon and I forgot my account how can I get my game installed without having my account?

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[ Rap and Hip-Hop ] Open Question : Do you have to know how to Freestyle to be a rapper?

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[ Politics ] Open Question : CONServatives why do you think you are in charge of other people when Americans are all equal and free?

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[ Singles & Dating ] Open Question : Who are your three favorite users of Yahoo Answers and why?

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[ Singles & Dating ] Open Question : Who is this?

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Development

$(this) value of form select with many forms with same field names

i have a lot of different forms with the same fields on my page I like to retrieve the current value and print it to the page. Now i get the value of first form but i like retrieve the current value from the form (the one i change) <FORM method=post id=form name=form class=form> <SELECT […]