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why is this forEach() var not resolving?

I have some code which:gets all id's from a js array of objectscreates a distinct list of those id's into a new variabledoes a forEach() against the distinct list of ids for 1-by-1 processing let...

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Regex to username that contains alphanumeric characters and at most one...

I am trying to validate a username. I want to have a regex that,At least 4 characters long.Must contain only letters, numbers and an optional underscoreIt must not end with an underscorei have tried...

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How to know if a string includes at least one element of array in Javascript

let theString = 'include all the information someone would need to answer your question' let theString2 = 'include some the information someone would need to answer your question' let theString3 = 'the...

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jquery: how to append DOM element to selector within variable containing...

When storing DOM elements in a javascript variable prior to appending them to the actual DOM is there a way with jQuery to select elements inside the variable?For example, I have a list of tweets on my...

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Object not writing to JSON in javascript when ussing Object.assign

I am trying to add a value to a temporary JSON obtained from firebase database that contains user information, so that I can get the username added to the called post value without actually putting the...

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How to extract all the text under a particular header from an html file

I am trying to extract all the text under a particular Heading from an html file. I want to use the xmllint utility for the same. I am working in a Linux Environment.Here is the html file:...

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Leaflet: Uncaught TypeError: L.markerClusterGroup is not a function

I am trying to add markercluster into leaflet. var markers = L.markerClusterGroup(); My header file include: script(src='https://unpkg.com/leaflet@1.0.1/dist/leaflet.js') link(type='text/css',...

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Javascript search inside a JSON object

I had a JSON string / object in my application. {"list": [ {"name":"my Name","id":12,"type":"car owner"}, {"name":"my Name2","id":13,"type":"car owner2"}, {"name":"my Name4","id":14,"type":"car...

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create object from array, using recursion/reduce?

I'm just kind of lousy with recursive functions.I want to turn this...const input = { regions: ["US", "CA", "LA"], checked: true }; ...into the following, using recursion and reduce:const output = {...

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How to move search icon of search-bar at right side of search bar in ionic 4

I'm Developing Hybrid app using ionic-4. I have my simple search page and i want to move search icon of search-bar at right side of it. I have try it with different CSS but i didn't find any solution....

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How to convert typescript regex to flutter regex?

Since I am new to both the typescript and dart, how to convert the below regex of typescript to flutter regex?1)new RegExp('^' + '(\xCF*[0-9]{2}\xCF*)' + '*') 2)new RegExp('^' + '[\x20-\x7F\xC8-\xCF]'...

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How to auto increment a specific database table value for every store....

How to Auto-Increment a specific database table value for every store.I'm making a Queueing System and I have a DEPARTMENTS database table with 'name''letter' and 'number' as tables.And I have a QUEUES...

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Computed property returns empty array, despite there being data in the array

I need help figuring out why my computed property is returning an empty array.Let me explain:My EditPost.vue file has data like so:data() { return { posts: [ { post_id: 1, process_id: 4, post_name:...

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Can I use CKEditor without a toolbar?

(Possible duplicate: CKEditor - No toolbars)I'd like to create a CKEditor instance without a toolbar. I tried defining an empty toolbar to use in the instance's configoConfigName.toolbar = 'Custom';...

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How to make buefy hamburger menu not visable in ipad mode and how to make the...

i have two questions:1. I am using Buefy navbar and it has an integrated hamburger BUT my problem is that i want the menu to be shown normally while in ipad mode but theres no way for me to target the...

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JSON Data missing in HTML Display

Some of my data is missing and it appears as <td class="text-left" style>&nbsp;</td> I am working with a spring backend And in my controller class i am passing back to front end a...

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pan touch/dragged item moves back to origin on new pan

This pertains to the code found here https://blog.bitsrc.io/using-the-gesture-handler-in-react-native-c07f84ddfa49I have this example code running fine in my expo project but ive noticed that the...

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Reading data from local file to javascript array of objects

I have a quiz app which displays the multiple choice questions. Currently, all my questions are hard coded in the array called questions[] in my game.js file. I want to modify my game.js file in such a...

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How to debug or inspect Chrome Dev Tools

As a Web Developer, we use Chrome DEV Tools to debug our application.Dev Tools itself is an Web Application, so is there a way we can run Dev tools on Dev Tools itself - to debug/inspect...or just to...

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Material UI Autocomplete component not showing values from react state

I am trying to get value from the state for materialUI's autocomplete component.I am facing the following problem : -Autocomplte working fine for selecting the value and with onChange function it...

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