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...
View ArticleRegex 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...
View ArticleHow 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...
View Articlejquery: 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...
View ArticleObject 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...
View ArticleHow 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:...
View ArticleLeaflet: 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',...
View ArticleJavascript 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...
View Articlecreate 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 = {...
View ArticleHow 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....
View ArticleHow 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]'...
View ArticleHow 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...
View ArticleComputed 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:...
View ArticleCan 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';...
View ArticleHow 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...
View ArticleJSON Data missing in HTML Display
Some of my data is missing and it appears as <td class="text-left" style> </td> I am working with a spring backend And in my controller class i am passing back to front end a...
View Articlepan 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...
View ArticleReading 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...
View ArticleHow 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...
View ArticleMaterial 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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