I’m trying to create a poem mobile app. I want to add an empty line to the string after each pair of four lines. poemValue input is like this. I’m trying to convert the above string to this with string functions: Here’s what I’ve tried so far. Add an empty line when the string line hei…
Tag: javascript
how to find out online of streamer via http get request twitch
Hello everyone! I need to send http get request to twitch API. How it works: User inputs name of the streamer, my programm sends http get request to twitch API and the output need to be how much viewers right now on the twitch stream. my try: Answer I recommend that you use a package like axios to make your
How to return a result with duplicate id using whereIn in AdonisJs
I have a list of IDs and I want to query the database. I press that it returns in order of index the data that appears in the list of Id. I intend to return a list compatible with the same ID’s duplicated and in order. Is there how? Thanks for listening Expected outcome Updated How to convert this to
Defining type for input file state: React+Typescript
I am getting the following error while I define the type of file object inside state, Argument of type ‘null’ is not assignable to parameter of type ‘File | (() => File)’.ts. I am having a upload component, that basically takes care of selecting the file and sending its value to the…
Numeric value in front of type/Object’s parameter name
I feel so dumb right now, but… I am facing an issue where I am trying to fetch data from API but the api has JSON object parameters with numeric values in front of them. Something like {1stxxxx: ‘value’, 2ndxxx: ‘value’} But that gives me error in eslint: An identifier or keyword…
String contains control character ERROR in script mediator – WSO2 EI 6.5.0
I’m receiving JSON payload from customer, sometimes incoming payload value is lengthy and contains multiple special characters in some field eg (description). Sample Payload: API Code Snippet: Facing String contains control character ERROR in script mediator when some special character comes in the payl…
Need some help in creating this graph using Angular libraries
enter code hereChartenter image description here Need some help in creating this graph using Angular libraries. I’m using Angular HighCharts but not able to create the graph Visit https://jsfiddle.net/6Lbvrwmf/2/ Answer Your example is not a standard one and will need some workarounds. I’m not sur…
How to perform user-input validation using if statements
I’m trying to perform user validation using if statements but on testing using post man, I keep on getting only the first return statement ‘Email is required ‘ even after adding a valid email address and also an invalid email address. I have attached the user model, user controller logic and…
Knockout JS – make observable dynamically modified object
Is possible to make dynamically changed JS object as a Knockout JS observable? I mean I have this.statuses = ko.observable({}) and when I call API and get response, I’ll put the message here under some “identifiers”. Later I need to get any “last” status if necessary: and in the …
How to fit svg path into svg viewbox in React Native
I am trying to implement barcode scanner viewFinder and I want to use svg icon to make it look nice, but I have a problem with forcing the path element inside the svg to take up the full svg width and height. I am using react native and to generate icon i use SVGR https://react-svgr.com/playground/?native=tru…