# Uncategorized

**URL:** https://forum.kirupa.com/c/uncategorized/1.md?page=13

[Latest](https://forum.kirupa.com/latest.md) · [Categories](https://forum.kirupa.com/categories.md)

**Page:** 14

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## [Mega Glaze Donut!](https://forum.kirupa.com/t/mega-glaze-donut/643963)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [August 25, 2020, 9:27pm UTC](https://forum.kirupa.com/t/mega-glaze-donut/643963 "2020-08-25T21:27:11Z")

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This sounds absolutely amazing! While it’ll probably knock a few years from my lifespan, what’s the point of living a long life if you can’t enjoy something like this? :stuck\_out\_tongue:

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## [The Mysteries Never Cease](https://forum.kirupa.com/t/the-mysteries-never-cease/643927)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 7\
**Last updated:** [August 24, 2020, 4:02pm UTC](https://forum.kirupa.com/t/the-mysteries-never-cease/643927 "2020-08-24T16:02:14Z")

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var x = \[100,300,140,20\]; var y = \[20,60,140,100\]; var c = 0; draw = function() { for(c = 0; c \< y.length; c++) { background(255, 0, 204); ellipse(x\[c\],y\[c\],40,40); y\[c\] = y\[c\] + 1; if (y\[c\] \> 420) {y\[c\] = 0;} …

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## [How To Renew the Cycle](https://forum.kirupa.com/t/how-to-renew-the-cycle/643889)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 10\
**Last updated:** [August 21, 2020, 4:20pm UTC](https://forum.kirupa.com/t/how-to-renew-the-cycle/643889 "2020-08-21T16:20:20Z")

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var xPo = \[20,70,120,170\]; var b = 0; var y = 0; draw = function() { background(224, 224, 168); for(b = 0; b \< xPo.length;b = b + 1) { ellipse(xPo\[b\],y,40,40); y = y + 1; } }; I am fiddli…

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## [What it takes to be a hand model!](https://forum.kirupa.com/t/what-it-takes-to-be-a-hand-model/643814)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 3\
**Last updated:** [August 9, 2020, 6:56pm UTC](https://forum.kirupa.com/t/what-it-takes-to-be-a-hand-model/643814 "2020-08-09T18:56:36Z")

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Every time I think of hand models, though, I am reminded of George from this Seinfeld clip: https://www.youtube.com/watch?v=AoKErz\_HtGA :raised\_hand\_with\_fingers\_splayed:

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## [Math Operations](https://forum.kirupa.com/t/math-operations/643770)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 4\
**Last updated:** [August 5, 2020, 2:24am UTC](https://forum.kirupa.com/t/math-operations/643770 "2020-08-05T02:24:53Z")

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var deMo = function (a,b,c) { var maTh = a -b \* c; return maTh; }; println(deMo(19,10,2)); //19 - 10 \* 2 = 18 I thought that subtraction takes precedence over multiplication - no ? The println returned…

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## [Can you help me with this?](https://forum.kirupa.com/t/can-you-help-me-with-this/643724)

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**Author:** [@snowman38](https://forum.kirupa.com/u/snowman38)\
**Replies:** 1\
**Last updated:** [July 31, 2020, 9:05pm UTC](https://forum.kirupa.com/t/can-you-help-me-with-this/643724 "2020-07-31T21:05:05Z")

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Hi everyone. I am looking for street details for all of Spain’s cities in the form of a directory. If you are able to point me in the right direction, I would be relieved, as it is imperative that I find this informati…

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## [Return Statement Wont Print](https://forum.kirupa.com/t/return-statement-wont-print/643669)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 11\
**Last updated:** [July 27, 2020, 10:34pm UTC](https://forum.kirupa.com/t/return-statement-wont-print/643669 "2020-07-27T22:34:10Z")

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var addNumbers = function(a,b) { var c = a + b; return c; }; addNumbers(4,5); text(“addNumbers”,100,100); why doesn’t this code print out the value of 9 ?

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## [Bookmark app and React](https://forum.kirupa.com/t/bookmark-app-and-react/643550)

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**Author:** [@Christopher-Xavier](https://forum.kirupa.com/u/Christopher-Xavier)\
**Replies:** 2\
**Last updated:** [July 21, 2020, 9:04am UTC](https://forum.kirupa.com/t/bookmark-app-and-react/643550 "2020-07-21T09:04:09Z")

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Im trying to get my event listener to start my process of using my Api to load the store and import

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## [Trouble With Nested For Loops](https://forum.kirupa.com/t/trouble-with-nested-for-loops/643581)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 5\
**Last updated:** [July 16, 2020, 5:39pm UTC](https://forum.kirupa.com/t/trouble-with-nested-for-loops/643581 "2020-07-16T17:39:34Z")

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## [Trouble With While Function](https://forum.kirupa.com/t/trouble-with-while-function/643559)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 2\
**Last updated:** [July 15, 2020, 3:07pm UTC](https://forum.kirupa.com/t/trouble-with-while-function/643559 "2020-07-15T15:07:10Z")

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var x = 0; while(x \< 390) { textSize(20); fill(0, 119, 255); text(x,x,0); x = x + 50; } the above code is supposed to be a shorthand for the code you see below and it is supposed to give me the same result as you …

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## [$$$ Browser Features ?](https://forum.kirupa.com/t/browser-features/643557)

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**Author:** [@prg9](https://forum.kirupa.com/u/prg9)\
**Replies:** 3\
**Last updated:** [July 14, 2020, 7:53pm UTC](https://forum.kirupa.com/t/browser-features/643557 "2020-07-14T19:53:49Z")

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I saw a reference to the following in a CSS-Tricks post today. “Crowd-funding prioritization of new feature implementations for web browsers.” https://www.igalia.com/open-prioritization/ What browser features are impo…

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## [HTML Document on a Mac](https://forum.kirupa.com/t/html-document-on-a-mac/643538)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 9\
**Last updated:** [July 14, 2020, 7:06pm UTC](https://forum.kirupa.com/t/html-document-on-a-mac/643538 "2020-07-14T19:06:49Z")

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Before I buy the book - I would like to make certain that I can use it on my iMac. So I am quoting the following from the sample version of the book that shows in iBooks - The first thing that you need is an HTML docume…

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## [CSS z-index hover asymmetrical elements](https://forum.kirupa.com/t/css-z-index-hover-asymmetrical-elements/643354)

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**Author:** [@Helena\_G](https://forum.kirupa.com/u/Helena_G)\
**Replies:** 2\
**Last updated:** [June 28, 2020, 1:03pm UTC](https://forum.kirupa.com/t/css-z-index-hover-asymmetrical-elements/643354 "2020-06-28T13:03:04Z")

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Hello. I have a question about this website https://it-agency.netlify.app/ I have 5 asymmetrical elements (please see the screenshot). They are placed in 3 rows. The idea was that when the user hover over one of the el…

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## [I can't see my image icon changing! Help me please](https://forum.kirupa.com/t/i-cant-see-my-image-icon-changing-help-me-please/643221)

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**Author:** [@Taryar](https://forum.kirupa.com/u/Taryar)\
**Replies:** 8\
**Last updated:** [June 9, 2020, 4:36pm UTC](https://forum.kirupa.com/t/i-cant-see-my-image-icon-changing-help-me-please/643221 "2020-06-09T16:36:19Z")

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## [Spread operator](https://forum.kirupa.com/t/spread-operator/643197)

<div class="topic-metadata">

**Author:** [@Mrityunjay\_kumar](https://forum.kirupa.com/u/Mrityunjay_kumar)\
**Replies:** 1\
**Last updated:** [June 6, 2020, 5:11pm UTC](https://forum.kirupa.com/t/spread-operator/643197 "2020-06-06T17:11:42Z")

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please help me to use of spread operator in React because i’m bit confuse where the array should put either in component or DOM.

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## [I can't upload my image. Help me please](https://forum.kirupa.com/t/i-cant-upload-my-image-help-me-please/643195)

<div class="topic-metadata">

**Author:** [@Taryar](https://forum.kirupa.com/u/Taryar)\
**Replies:** 4\
**Last updated:** [June 6, 2020, 1:09pm UTC](https://forum.kirupa.com/t/i-cant-upload-my-image-help-me-please/643195 "2020-06-06T13:09:02Z")

</div>

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## [helloworld not showing](https://forum.kirupa.com/t/helloworld-not-showing/642875)

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**Author:** [@alyo](https://forum.kirupa.com/u/alyo)\
**Replies:** 5\
**Last updated:** [May 21, 2020, 4:01am UTC](https://forum.kirupa.com/t/helloworld-not-showing/642875 "2020-05-21T04:01:24Z")

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I am following along with the tutorial and got stuck at video 13. Easily Creating Your React Dev Environment. The browser won’t display the “Hello,world!” Here is the code bellow: code: index.js import React from "rea…

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## [timestamp in callback requestAnimationFrame function](https://forum.kirupa.com/t/timestamp-in-callback-requestanimationframe-function/642777)

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**Author:** [@Umair\_Ashraf](https://forum.kirupa.com/u/Umair_Ashraf)\
**Replies:** 1\
**Last updated:** [May 15, 2020, 9:56pm UTC](https://forum.kirupa.com/t/timestamp-in-callback-requestanimationframe-function/642777 "2020-05-15T21:56:25Z")

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Hi Guys, I am actually trying to understand the timestamp value calculation in the below code snippet (this is actually a paddle moving from left to right and the code is working all fine) But i am still a bit confused…

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## [Chapter 11 - pg. 131, shouldComponentUpdate question?](https://forum.kirupa.com/t/chapter-11-pg-131-shouldcomponentupdate-question/642662)

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**Author:** [@estradanicolas](https://forum.kirupa.com/u/estradanicolas)\
**Replies:** 2\
**Last updated:** [May 3, 2020, 2:37pm UTC](https://forum.kirupa.com/t/chapter-11-pg-131-shouldcomponentupdate-question/642662 "2020-05-03T14:37:36Z")

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Perhaps I am not understanding, which could entirely be possible. But I wanted to understand this before I move on. In the simple snippet, " if (newState.count \<5) {… " “…we check whether the new value of our id state p…

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## [Trading Bot using React.js](https://forum.kirupa.com/t/trading-bot-using-react-js/642624)

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**Author:** [@hash](https://forum.kirupa.com/u/hash)\
**Replies:** 5\
**Last updated:** [May 1, 2020, 7:39am UTC](https://forum.kirupa.com/t/trading-bot-using-react-js/642624 "2020-05-01T07:39:56Z")

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Has anyone thought about using React to build a trading bot?

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## [Chapter 3 - Components in React](https://forum.kirupa.com/t/chapter-3-components-in-react/642650)

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**Author:** [@hash](https://forum.kirupa.com/u/hash)\
**Replies:** 2\
**Last updated:** [May 1, 2020, 6:07am UTC](https://forum.kirupa.com/t/chapter-3-components-in-react/642650 "2020-05-01T06:07:15Z")

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I am trying to find the error in this piece of code as the program will not display the super heroes names. Thank you in advance !! :slight\_smile:

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## [Binance API futures endpoints](https://forum.kirupa.com/t/binance-api-futures-endpoints/642643)

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**Author:** [@hash](https://forum.kirupa.com/u/hash)\
**Replies:** 0\
**Last updated:** [April 30, 2020, 10:36am UTC](https://forum.kirupa.com/t/binance-api-futures-endpoints/642643 "2020-04-30T10:36:53Z")

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I am trying to complete the next stage of my trading bot project which is implementing an automatic feature for futures trading and I am looking for someone to help me complete this task. If anyone is interested then pl…

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## [Learning React from the book](https://forum.kirupa.com/t/learning-react-from-the-book/642617)

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**Author:** [@hash](https://forum.kirupa.com/u/hash)\
**Replies:** 2\
**Last updated:** [April 28, 2020, 3:21pm UTC](https://forum.kirupa.com/t/learning-react-from-the-book/642617 "2020-04-28T15:21:45Z")

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Hi there, I am unable to get past the first exercise in the book, the name Sherlock Holmes does not appear - I have even tried coping and pasting the digital copy of the code. Project 1|690x439

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## [Learning REACT book](https://forum.kirupa.com/t/learning-react-book/639839)

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**Author:** [@Martin\_Smith](https://forum.kirupa.com/u/Martin_Smith)\
**Replies:** 2\
**Last updated:** [April 28, 2020, 10:52am UTC](https://forum.kirupa.com/t/learning-react-book/639839 "2020-04-28T10:52:26Z")

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I have finished the book, it was very nice - many thanks.

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## [Strings](https://forum.kirupa.com/t/strings/642372)

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**Author:** [@clauruvi](https://forum.kirupa.com/u/clauruvi)\
**Replies:** 1\
**Last updated:** [April 8, 2020, 6:45am UTC](https://forum.kirupa.com/t/strings/642372 "2020-04-08T06:45:49Z")

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Hi Kirupa, Well I have a few questions of STRINGS. Can you help me to understand more about : charAt() indexOf() toUpperCase() toLowerCase() slice() parseInt() I saw you video tree times, but I don´t complete un…

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## [TypeError: super class is not an object](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341)

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**Author:** [@17BIT0216](https://forum.kirupa.com/u/17BIT0216)\
**Replies:** 2\
**Last updated:** [April 4, 2020, 4:15am UTC](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341 "2020-04-04T04:15:43Z")

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× TypeError: The superclass is not an object. Why this error appears? in my React App

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## [Buying PC](https://forum.kirupa.com/t/buying-pc/637468)

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**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\
**Replies:** 16\
**Last updated:** [April 1, 2020, 10:21am UTC](https://forum.kirupa.com/t/buying-pc/637468 "2020-04-01T10:21:53Z")

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Hi there For those of you using windows, I was wondering where you buy your desktop computers capable of modern Adobe software, hobby video editing, 3d rendering etc I’m thinking I’m probably going to end up building o…

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## [Not Quite Half-Life 3....](https://forum.kirupa.com/t/not-quite-half-life-3/642224)

<div class="topic-metadata">

**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [March 28, 2020, 8:45am UTC](https://forum.kirupa.com/t/not-quite-half-life-3/642224 "2020-03-28T08:45:09Z")

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Like the old saying goes, “Something is better than nothing!” Half-Life Alyx Vance is a continuation of the old story, but it doesn’t feature Gordon Freeman (the main protagonist) as far as I can tell. This article’s …

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## [Question about function words()](https://forum.kirupa.com/t/question-about-function-words/642175)

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**Author:** [@stephanie0419](https://forum.kirupa.com/u/stephanie0419)\
**Replies:** 3\
**Last updated:** [March 23, 2020, 12:35am UTC](https://forum.kirupa.com/t/question-about-function-words/642175 "2020-03-23T00:35:58Z")

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Hello, why is it that when I try to code function drawText(), it will not run?

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## [How to extract word from String](https://forum.kirupa.com/t/how-to-extract-word-from-string/642169)

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**Author:** [@Sukhwinder\_Saini](https://forum.kirupa.com/u/Sukhwinder_Saini)\
**Replies:** 3\
**Last updated:** [March 21, 2020, 8:00pm UTC](https://forum.kirupa.com/t/how-to-extract-word-from-string/642169 "2020-03-21T20:00:41Z")

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I have a RSS feed from the tags i want to extract location using JS from a sentence my approach is to extract the word surrounded by word 'to Like i have a string: Rideshare is available from London to York. I want to e…

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