Latest Questions in Development

Browse latst posts in Development Category

2
Votes
Published 23 Apr, 2022
Javascript - After updating to the latest Redux Dev Tools extension I am getting: "Symbol.observable as defined by Redux and Redux DevTools do not match."

For some unknown issue after getting the latest update from the redux dev tools chrome extension I am getting the below warning message: Symbol.observable as defined by Redux and Redux DevTools do no...

44
Votes
Published 15 Apr, 2022
Javascript - How to set compilerOptions.isCustomElement for VueJS 3 in Laravel project

Try this in your webpack.mix.js mix.js('resources/assets/js/app.js', 'public/js').vue({ options: { compilerOptions: { isCustomElement: (tag) => ['md-linedivider'].includes(tag), }, }...

0
Votes
Published 23 Apr, 2022
Javascript - How to access array from another .js file?

I want to get a (Very large) array from another file so it doesn't take up space in my main js file but I cannot figure it out, I have spent about 2 - 3 days searching online but cannot find an answer...

37
Votes
Published 23 Apr, 2022
Javascript - How can I print a circular structure in a JSON-like format?

I have a big object I want to convert to JSON and send. However it has circular structure. I want to toss whatever circular references exist and send whatever can be stringified. How do I do that? Th...

28
Votes
Published 23 Apr, 2022
Javascript - How to dynamically create '@-Keyframe' CSS animations?

I have a requirement to rotate a div and stop at a particular position ( The value will be received from the server). I tried native JS to rotate and stop but it is eating up my CPU big time. I can...

170
Votes
Published 23 Apr, 2022
Javascript - How to get the file name from a full path using JavaScript?

Is there a way that I can get the last value (based on the '\' symbol) from a full path? Example: C:\Documents and Settings\img\recycled log.jpg With this case, I just want to get recycled log.jpg...

40
Votes
Published 23 Apr, 2022
Javascript - Google Protocol Buffers: JavaScript Example

Is it a good choice to use Google Protocol Buffers in JavaScript or is it better to do it with JSON? Also it'd be great if someone can give me a simple example about Protocol Buffers implementation i...

21
Votes
Published 23 Apr, 2022
Javascript - Implementation of Luhn algorithm

I am trying to implement simple validation of credit card numbers. I read about the Luhn algorithm on Wikipedia: Counting from the check digit, which is the rightmost, and moving left, double the va...

23
Votes
Published 23 Apr, 2022
Javascript - JavaScript equivalent of python string slicing

Is there a JavaScript equivalent to this Python method of string slicing? >>> 'stackoverflow'[1:] 'tackoverflow' I have tried: // this crashes console.log("stackoverflow".slice(1,)...

515
Votes
Published 23 Apr, 2022
Javascript - How to get all properties values of a JavaScript Object (without knowing the keys)?

If there is a JavaScript object: var objects={...}; Suppose, it has more than 50 properties, without knowing the property names (that's without knowing the 'keys') how to get each property value in a...

0
Votes
Published 06 May, 2022
How to make a button inside of the anchor tag clickable in React?

I know that some relevant questions exist but none of them really has an answer more than saying that it is not possible. What I would like to achieve is having a dropdown button inside of an anchor t...

71
Votes
Published 23 Apr, 2022
Javascript - Convert image from url to Base64

Using an Image File, I am getting the url of an image, that needs be to send to a webservice. From there the image has to be saved locally on my system. The code I am using: var imagepath = $("#ima...

295
Votes
Published 23 Apr, 2022
Javascript - Pass variables by reference in JavaScript

How do I pass variables by reference in JavaScript? I have three variables that I want to perform several operations to, so I want to put them in a for loop and perform the operations to each one. Pse...

144
Votes
Published 06 May, 2022
How to use comments in Handlebar templates?

I am using Handlebar.js as my templating engine. Now I want to comment out some of the blocks in my handlebar templates. But then I realized that Handlebar doesn't ignore the expressions inside the Ha...

19
Votes
Published 23 Apr, 2022
Javascript - How to know which submit button fired the onsubmit event

When you have more than one submit button in a form, is there a way to know which one fired the onsubmit event without adding code to the buttons themselves? Edit: I need to do the check on the cli...

4
Votes
Published 23 Apr, 2022
Javascript - Swiper Slider puts all slides in one slide

I set up Swiper Slider as per the documentation and every slide slides as if one. <div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide">S...

35
Votes
Published 23 Apr, 2022
Javascript - How to get an HTML element's style values in javascript?

I am looking for a way to retrieve the style from an element that has a style set upon it by the style tag. <style> #box {width: 100px;} </style> In the body <div id="box">&lt...

0
Votes
Published 06 May, 2022
How to center the text in MUI Breadcrumbs

I am using MUI Breadcrumb in my Code. I want to center the Content in Breadcrumb. I Try this code <BreadcrumbStyle style={{marginTop:30}}> <Card elevation={3} style={{padding:10}}>...

138
Votes
Published 23 Apr, 2022
Javascript - Set Value of Input Using Javascript Function

I'm currently using a YUI gadget. I also do have a Javascript function to validate the output that comes from the div that YUI draws for me: Event.on("addGadgetUrl", "click", function(){ var url...

12
Votes
Published 06 May, 2022
How to redirect in React Router v6?

I am trying to upgrade to React Router v6 (react-router-dom 6.0.1). Here is my updated code: import { BrowserRouter, Navigate, Route, Routes } from 'react-router-dom'; <BrowserRouter> <Rou...