# Uncategorized

**URL:** https://forum.kirupa.com/c/uncategorized/1.md?page=20

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

**Page:** 21

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## [Atom docs showing odd characters when opened](https://forum.kirupa.com/t/atom-docs-showing-odd-characters-when-opened/636452)

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**Author:** [@grady](https://forum.kirupa.com/u/grady)\
**Replies:** 4\
**Last updated:** [April 20, 2017, 5:58am UTC](https://forum.kirupa.com/t/atom-docs-showing-odd-characters-when-opened/636452 "2017-04-20T05:58:42Z")

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I'm an OSX (10.12) user and recently started having issues opening the html/doc files created to follow along with the tutorials on the site. Whenever I try opening a file as normal, it reads out in Chrome: Â Â Â Â Â…

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## [Web design: freelance or outsource?](https://forum.kirupa.com/t/web-design-freelance-or-outsource/636381)

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**Author:** [@Platteurs](https://forum.kirupa.com/u/Platteurs)\
**Replies:** 0\
**Last updated:** [April 7, 2017, 11:58am UTC](https://forum.kirupa.com/t/web-design-freelance-or-outsource/636381 "2017-04-07T11:58:41Z")

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Hi there! I'm an owner of a medium-size online shop. Recently I've decided to change its design to attract more clients. I'm also thinking about developing a mobile app since quite a big share of my cilents buy the goods…

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## [javascript newbie](https://forum.kirupa.com/t/javascript-newbie/636063)

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**Author:** [@haberjin](https://forum.kirupa.com/u/haberjin)\
**Replies:** 1\
**Last updated:** [February 22, 2017, 6:05pm UTC](https://forum.kirupa.com/t/javascript-newbie/636063 "2017-02-22T18:05:01Z")

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I just started learning javascript in college, 2 days ago and would like to know a simple way to format using CSS. To be specific, I want to make the words Office Cheapo a different color without affecting any other text…

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## [Router problem Make a sidebar with loop list element](https://forum.kirupa.com/t/router-problem-make-a-sidebar-with-loop-list-element/636343)

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**Author:** [@ayu](https://forum.kirupa.com/u/ayu)\
**Replies:** 2\
**Last updated:** [April 3, 2017, 4:44am UTC](https://forum.kirupa.com/t/router-problem-make-a-sidebar-with-loop-list-element/636343 "2017-04-03T04:44:04Z")

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Hi, Thank you so much for the React tutorials! I read all and they were very helpful. After reading them, I'm trying to make a Single Page Application with sidebar which show the content on the left. I wrote a loop li…

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## [Line segment intersection](https://forum.kirupa.com/t/line-segment-intersection/319459)

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**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\
**Replies:** 6\
**Last updated:** [March 31, 2017, 6:41pm UTC](https://forum.kirupa.com/t/line-segment-intersection/319459 "2017-03-31T18:41:52Z")

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Hello, I was hoping someone can help me build upon this great line intersect function. source: http://flassari.is/2009/04/line-line-intersection-in-as3/ function intersection(p1:Point, p2:Point, p3:Point, p4:Point):…

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## [How to import JavaScript Sheet to be Evaluated as text/babel](https://forum.kirupa.com/t/how-to-import-javascript-sheet-to-be-evaluated-as-text-babel/636319)

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**Author:** [@apfranzen](https://forum.kirupa.com/u/apfranzen)\
**Replies:** 2\
**Last updated:** [March 29, 2017, 12:42pm UTC](https://forum.kirupa.com/t/how-to-import-javascript-sheet-to-be-evaluated-as-text-babel/636319 "2017-03-29T12:42:23Z")

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Hello, I have been going through the Kirupa React videos which have been very good. I would like to put my JavaScript into a JavaScript file and import that file like this \<script type="text/babel" src="main.js"\>\</scri…

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## [Any Joggers on Kirupa?](https://forum.kirupa.com/t/any-joggers-on-kirupa/636298)

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**Author:** [@travis](https://forum.kirupa.com/u/travis)\
**Replies:** 6\
**Last updated:** [March 27, 2017, 6:24pm UTC](https://forum.kirupa.com/t/any-joggers-on-kirupa/636298 "2017-03-27T18:24:07Z")

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I realize this may be a stretch on forms for developers but if anyone on here jogs and if you have a moment could you be so kind as to do a quick survey I'm conducting? I'm doing research on jogging apps with the hopes …

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## [Using the script for finding the "click" location](https://forum.kirupa.com/t/using-the-script-for-finding-the-click-location/636278)

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**Author:** [@Ozyris](https://forum.kirupa.com/u/Ozyris)\
**Replies:** 7\
**Last updated:** [March 24, 2017, 10:13am UTC](https://forum.kirupa.com/t/using-the-script-for-finding-the-click-location/636278 "2017-03-24T10:13:09Z")

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Hi Kirupa! Thanks for your superb and witty insights in to javascript! I'm coming back to it after about 20 years away!! I'm designing my own version of an image gallery for my website which I'm currently upgrading. I …

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## [How to Erase A Watermark On a Photo](https://forum.kirupa.com/t/how-to-erase-a-watermark-on-a-photo/636129)

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**Author:** [@abanghasan](https://forum.kirupa.com/u/abanghasan)\
**Replies:** 1\
**Last updated:** [March 2, 2017, 3:36am UTC](https://forum.kirupa.com/t/how-to-erase-a-watermark-on-a-photo/636129 "2017-03-02T03:36:39Z")

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HI Every one im going to ask about the way erase a watermark on a photo, in can include the tutorial also..thank you

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## [3D printer PRUSA I3 MK2](https://forum.kirupa.com/t/3d-printer-prusa-i3-mk2/635416)

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**Author:** [@linusj](https://forum.kirupa.com/u/linusj)\
**Replies:** 15\
**Last updated:** [February 27, 2017, 10:47pm UTC](https://forum.kirupa.com/t/3d-printer-prusa-i3-mk2/635416 "2017-02-27T22:47:21Z")

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I've been looking at the PRUSA I3 MK2 3D printer. I will probably buy one. Anyone here have any experience of the printer? I would likely be able to build any IKEA kit, most prebuilt printers are too expensive anyway s…

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## [Elusive framerate bug](https://forum.kirupa.com/t/elusive-framerate-bug/636111)

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**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\
**Replies:** 0\
**Last updated:** [February 27, 2017, 11:42am UTC](https://forum.kirupa.com/t/elusive-framerate-bug/636111 "2017-02-27T11:42:01Z")

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I've encountered a seemingly obvious performance issue we all know about, but was not so obvious in reality! Sometimes in the morning i will test the latest build of the previous night's work. Recently i hit 45fps on…

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## [Creating a DropDown bar for Chapter 13](https://forum.kirupa.com/t/creating-a-dropdown-bar-for-chapter-13/635825)

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**Author:** [@Salvator\_Sahagun](https://forum.kirupa.com/u/Salvator_Sahagun)\
**Replies:** 18\
**Last updated:** [February 26, 2017, 10:42pm UTC](https://forum.kirupa.com/t/creating-a-dropdown-bar-for-chapter-13/635825 "2017-02-26T22:42:29Z")

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Hey guys! I'm trying to turn my blogs nav bar into a drop down bar. Here is some of my code var App = React.createClass({ render: function(){ return( \<div\> \<h1\>Salvator Sahagun\</h1\> …

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## [This brings back memories!](https://forum.kirupa.com/t/this-brings-back-memories/634674)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 20\
**Last updated:** [February 24, 2017, 3:11pm UTC](https://forum.kirupa.com/t/this-brings-back-memories/634674 "2017-02-24T15:11:44Z")

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Found these while randomly looking up something :stuck\_out\_tongue: Who all here even remembers these logos in their old/retro state?

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## [Launchschool any good?](https://forum.kirupa.com/t/launchschool-any-good/636047)

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**Author:** [@Pacicin\_Chiaricurri](https://forum.kirupa.com/u/Pacicin_Chiaricurri)\
**Replies:** 0\
**Last updated:** [February 19, 2017, 5:53pm UTC](https://forum.kirupa.com/t/launchschool-any-good/636047 "2017-02-19T17:53:42Z")

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I came across launch school and they seem to be very snobbish! Do you guys have any experience using them?

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## [Summing certain elements from multiple arrays - Beginner level](https://forum.kirupa.com/t/summing-certain-elements-from-multiple-arrays-beginner-level/636008)

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**Author:** [@David\_Baca](https://forum.kirupa.com/u/David_Baca)\
**Replies:** 5\
**Last updated:** [February 17, 2017, 4:55am UTC](https://forum.kirupa.com/t/summing-certain-elements-from-multiple-arrays-beginner-level/636008 "2017-02-17T04:55:33Z")

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If I had four arrays that contained sales data for 4 different sales regions, each array has 4 indexes, one for each sales quarter. ex. var region1 = \[1000, 1500, 1200, 3500\]; // \[ Q1, Q2,…

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## [Need help understanding what is going into this array..](https://forum.kirupa.com/t/need-help-understanding-what-is-going-into-this-array/635992)

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**Author:** [@David\_Baca](https://forum.kirupa.com/u/David_Baca)\
**Replies:** 2\
**Last updated:** [February 15, 2017, 2:13am UTC](https://forum.kirupa.com/t/need-help-understanding-what-is-going-into-this-array/635992 "2017-02-15T02:13:56Z")

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trans\["amountDisplay"\] = (type ==="withdrawal) ? "(" + amount + ")" : amount; Code is from an Account Balance Calculator and I understand the other components added to the array trans but this one is busting my chops. …

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## [JSON: Why does it show twice?](https://forum.kirupa.com/t/json-why-does-it-show-twice/635901)

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**Author:** [@itsthomas](https://forum.kirupa.com/u/itsthomas)\
**Replies:** 3\
**Last updated:** [February 6, 2017, 5:18pm UTC](https://forum.kirupa.com/t/json-why-does-it-show-twice/635901 "2017-02-06T17:18:04Z")

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Hi, looking at this example of Plunker: http://plnkr.co/edit/z0bnxjV2XkBZC0yJxL7Z?p=preview can some one please tell my why does each answer and each question coming from the JSON file show twice?

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## [Hot celebrities](https://forum.kirupa.com/t/hot-celebrities/13840)

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**Author:** [@redViper](https://forum.kirupa.com/u/redViper)\
**Replies:** 29\
**Last updated:** [February 1, 2017, 5:22pm UTC](https://forum.kirupa.com/t/hot-celebrities/13840 "2017-02-01T17:22:44Z")

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who are the hottest celeb's in your opinion? my top 3: britney spears :beam: christina agualelrelreraara :beam: alyson hannigan (sp?) :beam:

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## [Time travel thought](https://forum.kirupa.com/t/time-travel-thought/635362)

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**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\
**Replies:** 29\
**Last updated:** [January 31, 2017, 4:27am UTC](https://forum.kirupa.com/t/time-travel-thought/635362 "2017-01-31T04:27:27Z")

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If the past has a way to exist, and you travel to it. Perhaps you will end up frozen in a still frame.

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## [Hey guys!](https://forum.kirupa.com/t/hey-guys/635595)

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**Author:** [@iamhere](https://forum.kirupa.com/u/iamhere)\
**Replies:** 9\
**Last updated:** [January 30, 2017, 5:53am UTC](https://forum.kirupa.com/t/hey-guys/635595 "2017-01-30T05:53:40Z")

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Hey, I'm new here. What's up? :slight\_smile:

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## [How do show hide image on time in html](https://forum.kirupa.com/t/how-do-show-hide-image-on-time-in-html/635834)

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**Author:** [@Sukhwinder\_Saini](https://forum.kirupa.com/u/Sukhwinder_Saini)\
**Replies:** 8\
**Last updated:** [January 19, 2017, 7:12pm UTC](https://forum.kirupa.com/t/how-do-show-hide-image-on-time-in-html/635834 "2017-01-19T19:12:04Z")

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Suppose that i have two images x.jpg and y.jpg and i want make X.jpg visible at 2:00 pm and Y.jpg at 3:00 pm how could i do it using html and java script

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## [Mask solid color](https://forum.kirupa.com/t/mask-solid-color/635839)

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**Author:** [@nhatvoone](https://forum.kirupa.com/u/nhatvoone)\
**Replies:** 1\
**Last updated:** [January 18, 2017, 9:12pm UTC](https://forum.kirupa.com/t/mask-solid-color/635839 "2017-01-18T21:12:47Z")

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Hi there, I've made a class which creates a color menu - a color picker and a couple of dropdown menus, and if I add one directly to the stage, or as a child of an object that has been added to the stage it works fin…

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## [alamin](https://forum.kirupa.com/t/alamin/635815)

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**Author:** [@rjalamin92](https://forum.kirupa.com/u/rjalamin92)\
**Replies:** 6\
**Last updated:** [January 15, 2017, 8:52pm UTC](https://forum.kirupa.com/t/alamin/635815 "2017-01-15T20:52:53Z")

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i love this idea it is very topical & interesting idea

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## [Sometimes, it is the little things!](https://forum.kirupa.com/t/sometimes-it-is-the-little-things/635562)

<div class="topic-metadata">

**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 12\
**Last updated:** [January 12, 2017, 11:02am UTC](https://forum.kirupa.com/t/sometimes-it-is-the-little-things/635562 "2017-01-12T11:02:04Z")

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Spotted this today on the google search box…a drop-shadow hover effect :stuck\_out\_tongue:

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## [Event handling](https://forum.kirupa.com/t/event-handling/635710)

<div class="topic-metadata">

**Author:** [@ajit\_agarwal](https://forum.kirupa.com/u/ajit_agarwal)\
**Replies:** 1\
**Last updated:** [December 28, 2016, 9:41pm UTC](https://forum.kirupa.com/t/event-handling/635710 "2016-12-28T21:41:57Z")

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function alphnumericWithspecialcharacters(evnt) { // var array = \[45, 46, 64,95\]; // keys\[evnt.keyCode\]=\[array\]; if((( (evnt.keyCode\[45\]&& evnt.keyCode\[46\] &&evnt.keyCode\[64\]&&evnt.ke…

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## [I need help with ExternalInterface](https://forum.kirupa.com/t/i-need-help-with-externalinterface/635685)

<div class="topic-metadata">

**Author:** [@David\_Kachlon](https://forum.kirupa.com/u/David_Kachlon)\
**Replies:** 4\
**Last updated:** [December 22, 2016, 4:06am UTC](https://forum.kirupa.com/t/i-need-help-with-externalinterface/635685 "2016-12-22T04:06:54Z")

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I am trying to use ExternalInterface with my AS3.0 app to pass data back to my HTML page upon the completion of a video. I manage to get this working on Chrome, but with Microsoft Edge it just doesn't happen. Im trying t…

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## [Question about why container div isn't visible?](https://forum.kirupa.com/t/question-about-why-container-div-isnt-visible/635672)

<div class="topic-metadata">

**Author:** [@Bert\_McLees](https://forum.kirupa.com/u/Bert_McLees)\
**Replies:** 8\
**Last updated:** [December 19, 2016, 7:22pm UTC](https://forum.kirupa.com/t/question-about-why-container-div-isnt-visible/635672 "2016-12-19T19:22:21Z")

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Why isn't the container div visible as the background? \<head\> \<title\>Styling in React\</title\> \<script src="https://unpkg.com/react@15.3.2/dist/react.js"\>\</script\> \<script src="https://unpkg.com/react-do…

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## [Command not file](https://forum.kirupa.com/t/command-not-file/635638)

<div class="topic-metadata">

**Author:** [@pacicin](https://forum.kirupa.com/u/pacicin)\
**Replies:** 3\
**Last updated:** [December 12, 2016, 4:50pm UTC](https://forum.kirupa.com/t/command-not-file/635638 "2016-12-12T16:50:57Z")

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Hello Kirupa, I am trying to run a simple Ruby file but when I try to compile it in GitHub it indicates that the commands are not found? What could this mean?\[image\]

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## [react with css styling](https://forum.kirupa.com/t/react-with-css-styling/635625)

<div class="topic-metadata">

**Author:** [@92ak](https://forum.kirupa.com/u/92ak)\
**Replies:** 1\
**Last updated:** [December 8, 2016, 7:13am UTC](https://forum.kirupa.com/t/react-with-css-styling/635625 "2016-12-08T07:13:10Z")

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i wrote some code , i want to see each item in red ,orange ,green colors based on the condition i wrote. can anyone help import React from 'react'; import logo from './logo.svg'; import ReactDOM from 'react-dom'; imp…

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## [A slider problem.](https://forum.kirupa.com/t/a-slider-problem/635480)

<div class="topic-metadata">

**Author:** [@ajoo](https://forum.kirupa.com/u/ajoo)\
**Replies:** 14\
**Last updated:** [December 2, 2016, 11:39am UTC](https://forum.kirupa.com/t/a-slider-problem/635480 "2016-12-02T11:39:02Z")

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Hi all ! I have created a fiddle of a css or possibly jquery issue that I am facing. In the close position, the slider tab displays the text for the open and close positions simultaneously. I request anyone to hav…

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