I am having a hard time finding items which are closest to a set of lat/lon. My objects have their lat/lon stored as such: This is the query I am currently using, when I use it I get no results back, not even an empty array. collection.find({coordinates: {$near: [40.296898, -111.694647] }, $maxDistance:100}) …
Author: admin@master
Is there a defined ordering between dragend and drop events?
According to the documentation on the HTML5 drag and drop API, two events are fired when an element is dropped: A drop event is fired from the drop target A dragend event is fired from the source of the drag In doing a simple test (see snippet), the drop event always fires just before the dragend event (at le…
How to add disabled attribute via prop to a button in react?
I am creating a custom button component in react. I want to pass a prop to that button, based on the value of which button gets enabled or disabled. My problem is – The mere presence of the disabled property disables the element, so I cannot set its value as “false”. Even the following code …
Dynamically access methods of class TypeScript
I’m trying to access the methods of a class dynamically, using the value of a previously set variable in TypeScript. Something similar to this: For example in PHP I can do the following: Anyone know if this is possible, and if it is, how to do it? I know it slightly contradicts the idea of a typed langu…
Disable input conditionally (Vue.js)
I have an input: and in my Vue.js component, I have: validated being a boolean, it can be either 0 or 1, but no matter what value is stored in the database, my input is always disabled. I need the input to be disabled if false, otherwise it should be enabled and editable. Update: Doing this always enables the…
How to check if user is logged in or not with “Google Sign In” (OAuth 2.0)
I am implementing Google log in for the first time as described here and here. I am using HTML with Javascript. The problem that needs solving is as follows: How can I, after the initial login, on a different page (say a landing page, or portal that the user sees after logging in), check if the user is logged…
React-Native fetch, Network request failed. Not using localhost
I have an app, which I’m using fetch to authenticate user. It was working until few days ago and I haven’t change anything. Just upgraded from react 0.27 to 0.28, not fetch is not working. I have searched for almost 2 days and I have read almost all questions in Stack Overflow. Most of users tryin…
Add padding-top to scroll when using href=”#id”
I have an anchor tag as follows: It navigates to a section that has the id ‘map_4D85448A3D4C4180A02BD6FC387ABC45’. The jumptosection function is as follows: But even if I write nothing in this function, the behaviour is still the same. The problem is that I have a header strip of 92px that hides s…
Time Based Links in HTMLJavaScript
I’m working on game right now that will have an Item Shop. I thought it would be fun that you couldn’t just walk in at an untimely hour. I made, with a bit of help, this random script (I’m not really sure if this will help) that will let you enter the shop 90% percent of the time. : I
THREE.JS and buttons for start and pause animation
I try to launch an animation from my THREE.js GUI. I have two buttons which are “Start” and “Reset” animation. Firstly, when I click on “Start” button, the animation has to launch (the animation is a rotation of a sphere) and the text of this button is set to “Pause&#…