Language Agnostic - Allowable types in function and constructor parameters
Most, if not all statically typed languages allow you to specify a single type for a function or constructor parameter; for examplefunction foo(x: string) { ... } foo("hello") // works foo(123) //...
View ArticlePicture tag and onerror fallback image isn't being called
I'm trying to use onerror with source tag but the function isn't being called.<picture> <source srcset="<?=home(1).str_replace(array('.jpg', '.png', '.gif'),".webp",$movie->thumb3)...
View ArticleJquery append data attribute value dynamically using html
I am using jquery sortable library where i will drop item from one list to another.In the process of dropping item i will change html content.I have data attribute also.onAdd: function (evt) { var...
View ArticleHow to allow three or more asterisks in comments with eslint?
Eslint enforces the spaced-comment rule and while I'd like to keep it, I'd prefer to be able to have comments with three asterisks or more:/*** Actions ***/ I modified the rule like this in my...
View ArticleTrying to filter out Javascript output
I am trying to filter the following output from my code to only show the last_price :object received from server : { channel: 'ticker.BTC-PERPETUAL.raw', data: { timestamp: 1574052234394, stats: {...
View ArticleConvert String to Number. Must always be NaN if conversion fails
The following String to Number conversion, in Typescript, returns the results:console.log(+'20'); > 20 console.log(+'A'); > NaN console.log(+''); > 0 console.log(+''); > 0 How to make sure...
View ArticleAngularJS Directive two way binding in isolated scope not reflecting in...
I am trying to pass a scope array element to a directive and changing the value of that element inside the directive but when I print the values of the scope element the changes that made inside the...
View ArticleipcRenderer not receiving messages
I'm trying to send a message when the 'q' key is pressed from my index.js file to the script on index.html, but I don't really know why It's not working properly.Here is my js fileconst url =...
View ArticleSet node position in Cytoscape.js
I am using the excellent Cytoscape.js for graphing. I have previously been using the Cola option for this as it uses force direction.However I now want to visualize multiple graphs that have no...
View ArticleGoogleMaps JS API v3 marker clusterer with diferents conditions depending on...
I want to add a MarkerClusterer to my map that clusters the markers in differents ways depending on the zoom.There are different types of markers in my map (not all the markers represent the same type...
View ArticleWhy do async functions not work within a controller's get() handler?
I am using Node and Express with the the mssql npm package to connect to an SQL Server database. I do this in my app.js file which sets up a global variable to create a connectionPool to the database...
View ArticleHow to avoid propagation when chaining Promise with Non-Promise calls
I want the following code not to call OK logic, nor reject the promise. Note, I've a mixture of promise and non-promise calls (which somehow still managed to stay thenable after returning a string from...
View ArticleHow do I limit draggable area? it functions on top and left side, but not on...
So I tried to block the draggable contents from overflowing the body. It works on top and on the left side. I can't limit the right side and bottom. e.pageX -= e.offsetX; e.pageY -= e.offsetY; //...
View ArticleHow to redirect user outside of react but on the same domain?
My app is built with react and Symfony 4.I use Symfony 4 for all the backend as well as all the public parts of the site for SEO purposes (blog/landing page/legals and so on).Now I would like to...
View ArticleDecode Base64 to Hexadecimal string with javascript
Needing to convert a Base64 string to Hexadecimal with javascript.Example: var base64Value = "oAAABTUAAg=="Need conversion method Output (Decoded data (hexadecimal)) A0000005350002I know this is...
View ArticleGet all unique values in a JavaScript array (remove duplicates)
I have an array of numbers that I need to make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in it. I found this other script here on SO...
View ArticleGenerating random integer JavaScript
I want to generate a random integer. When I enter a number in a textbox and call the function by clicking on a button, it says "The number was undefined", instead of giving the value of the generated...
View Articlejavascript es6+ - is this the right entry and can it be written better?
const [token] = await Promise.all([ await this.authService.createToken(userEntity), //this function return token await this.userService.setLastLoginDate(userEntity), // return...
View ArticleGetting this.startBreak() is not a function error in react.js
I'm a newbie working on a pomodoro timer app in react and I'm getting this error after calling a function within setInterval():TypeError: this.startBreak is not a function Surely it's something trivial...
View ArticleelFinder file manager preventing image popup on double click
I have a question about elfinder file manager. When I double click on an image, I want to prevent opening it on Windows. Can someone help me pleaseI do not know what to do.
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