I am trying to create nested schema in joi and it is throwing error [Error: Object schema cannot be a joi schema] How should i define nested schema in joi? Answer You could use object.keys API
Author: admin@master
how to convert numbers to million in javascript
As in image. for some values converting correctly but some of values not converting… you can see in image I want to convert numbers to million.I am using Money format function to convert numbers but i am unable to convert numbers. This is controller part.for some numbers it is converting to millions and…
Error: JSON Parse error: Property name must be a string literal when using angular translate
I use nodejs & expressjs for my backend, Angular for my front-end. When using Angular translate in my site, the console shows this message: I am sure that all properties in JSON files are quoted. This is the locale files: Strangely, when I only had this line. The site worked perfectly. What causes this pr…
What is the end of prototype chain in JavaScript — null or Object.prototype?
I’ve been reading about the prototype chain in JavaScript and came to two slightly different definitions. It is said that every object in JavaScript has a prototype and that prototype in turn has another prototype. The top prototype (Grand) may also have prototype and the chain can continue. Now the cha…
Chart.js v2 – hiding grid lines
I am using Chart.js v2 to draw a simple line chart. Everything looks fine, except there are grid lines that I don’t want: The documentation for Line Chart is here: https://nnnick.github.io/Chart.js/docs-v2/#line-chart, but I can’t find anything about hiding those “Grid Lines”. How can …
Why is ngOnChange not detecting @Input element change whil ngOnDetect was able to do so
Consider this plunker Note: To observe the effect you have to rerun the app after the entering the link If I try to print out this.sub_list in Sub’s ngOnChange the browser outputs an empty list. However we can see that ngDoCheck still correctly captures the change. Is there a specific reason for this? A…
hide sidebar when click anywhere in page
I have an animate sidebar which appears when user clicks on a hamburger button. Here is the structure : Actually we can open menu by clicking on #nav-toggle element and close it by clicking on this element too. I’d like to allow user to close this menu by clicking anywhere in the page. How can I do do t…
Datatables rowId starting with a number issue
According to the Datatables specs, I can add a unique ID to every row in my table: However, the same spec says that IDs cannot start with a number. staffIdin my case is a number, I tried to add some prefix to it: However, this didn’t work. Any ideas? Answer Use function-expression as a value for rowId a…
How to access formData in flask sent using websockets?Flask-SocketIO
How to access form data sent to Flask using web sockets? I receive invalid frame header in google chrome developer tools->console. Extract from my javascript code: How would I access, say ‘title’ field in my_form from flask ? request.form throws the same error “Invalid frame header”…
How do I convert a string to spinal case in JavasScript?
I am stuck on this coding challenge Spinal Tap Case from freeCodeCamp. Essentially I don’t know how to get the last check to execute. This is the last check: spinalCase(“AllThe-small Things”) should return “all-the-small-things” And this is my code: I do realize the last else ifc…