When I try to select a word of text in the top 5% of the page in any English Wikipedia article (Example page) in Chrome, the page automatically starts scrolling up, even if the mouse pointer is far from the…
I'm trying to handle exceptions thrown by NodeJS using TypeScript. For example, if I get an ECONNREFUSED exception, it's of type SystemError. But as of now, because err is of type any, I can only do this redisClient.on('error', (err) =>…
Trying to populate Antd form items from a given key-value type object, with key as label and value as input parameter. Following code I tried (also searched online), but it did not work, can someone please help me out here?…
After setting the required prop to false using $( '#field' ).prop( 'required', false );, form.checkValidity() still returns false on the field and form.reportValidity() tries to focus on the element. An invalid form control with name='' is not focusable. The element…
I am using a document.addEventListener("DOMContentLoaded", function () to force the input pattern (first must be a letter, then prevent consecutive spaces, etc.) Now I want to make a 2nd document.addEventListener("DOMContentLoaded", function () for an email. (I want to prevent multiple…
I want to instantiate a web component based on a <template> element in the DOM using JS to set 2 slot values title and text. template HTML <template id="tiddler-display"> <div class="tiddler"> <h1><slot name="title">TITLE</slot></h1> <p><slot name="text">TEXT</slot></p> </div> </template> How does one…
I would like to have a flexible assertion which checks if a string is one of several values. I have just started running my WebdriverIO + Mocha tests on BrowserStack, but they have US locale machines which render dates differently,…
I’m facing a cache invalidation problem in Redis, particularly with relational data. For example, I have a User object: { "id": 1, "name": "John" } And a UserClass object: { "user_id": 1, "class_id": 3 } I have an API that…
I have such a pattern in my text: PSA-image report on -15.12.1402 (05.03.2024): 0.15 ng/ml -19.04.1403 (09.07.2024): 0.36ng/ml. And I have the above text as a one line string: let string = `PSA-report on -15.12.1402 (05.03.2024): 0.15 ng/ml -19.04.1403 (09.07.2024):…
I am trying to understand some confusing code I came across (original) Here is a simplified version: [1,2,3].map(v => alert(v), alert('first')) Why is 'first' shows first ? and why is it evaluated only once ?