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When I click on the p element with an onclick attribute calling the make_child function I would exp… Read more Why Won't This Script Append A Child Div Element?

I have started learning R. I searched for the steps/ways to create application in R. But I have not… Read more How To Create Desktop Application Using R Language?

I get this error when I try to submit data. This is the code in db_config.php This is the origina… Read more Use Of Undefined Constant Db_user - Assumed 'db_user'

I have a form containing 10 to 15 email addresses. How can I check whether all addresses are unique… Read more How To Verify That Email Addresses Are Unique

I want to search for nested divs like these in my DOM Solution 1: Use the Attribute Contains Sel… Read more How Do I Search Nested Divs Using Regex For Class Names

I have the following JavaScript (the spaces in the s are non-breaking): var html = '... sub 2 \… Read more How Do I Loop Through A Regex's Matches Inside A Replace In Javascript?

Read more How To Remove Previously Created Element Before Adding New Set Of Elements

I have a JSON that has more than 10 key-values, I need to create a copy of this but limiting it unt… Read more Clone A Object Json But Until Its 5th Key-value

I am new to Qunit and unit testing. I am trying to figure out what and how to test the following fu… Read more Asserting That A Function Throws Exceptions With Qunit

I try to access env vars from webpack.config.js through process.env.env_name, although i've ac… Read more How To Access Env Vars From Webpack.config.js File?

I am using Odoo 10 with a custom module and I created this simple controller. It works fine when i … Read more How Do I Do Post/get Request From Ajax To Odoo 10 Custom Module Controller? (blocked By Cors Policy)

$('ul#test a').click(function(){ $('this').closest('parent').find('tex… Read more Jquery Works In Console But Not In .js File

I want to make a drop down menu with three selections that change the color of the nav and saves it… Read more Localstorage Selection Javascript - Save Style Css

I am trying to implement HERE's Javascript polyline encoding algorithm (see below) in Swift. I… Read more Here Polyline Encoding: Javascript -> Swift

Say you have a change in an object that triggers a change in the size of the underlying array or da… Read more If V8 Rehashes When An Object Grows

I'm trying to use this code to hide or show a div based on the url param 'direction' I … Read more Show Div Based On If Statement

I'm working with Node.js and Puppeteer for the first time and can't find a way to output va… Read more Get Elements From Page.evaluate In Puppeteer?

Im trying to create the phaser examples game sliding puzzle Live example is demonstrated here But i… Read more Difficult To Solve The Phaser Sliding Puzzle As Some Parts Of The Original Image Is Missing

In my user document, I want to individually index email and username as unique fields, so that a du… Read more How To Index Multiple Unique Data Fields In A Single Document In Mongoose?

I need to use Text area like this image. I should able to click Text A, Text B, Text C, Text D bu… Read more How To Add Closeable Text Tags To Textarea Kendo | Jquery