I have the following model: I am looking for a query that retrieves all the Persons that are not part of a certain Group (i.e the persons’ group array doesn’t contain the id of the specified group). I was thinking about something like this, but I’m not sure it is correct: Person.find({groups…
Author: admin@master
Return index value from filter method javascript
I have an array of objects in my angular controller. I want to return the value of the index of the field within the array which has a matching ID to my parameter. There will only be one object in the array with a matching fieldId.. Answer You can’t return index from filter method. The filter() method c…
Avoid formatDate error in Google Apps Script
ive got a function to storage in an array and loop data from a document. Inside this one, there are cells with dates in format dd/mm/yyyy…but when I send it by email, appears like Wed Jan 01 2014 00:00:00 GMT-0300 (ART) I used inside this function, a formatDate method but through me an error Cannot find…
Call wrapper function from inside jQuery AJAX complete function
This is what I’m attempting to do, but I’m getting an error that I can’t bind to undefined, I assume because I’m in an anonymous function. I need to access the method (getAndSayHi) the AJAX call is in. How can I achieve this? Answer Try
Using passport.js with multiple strategies without overwriting user request object
I’m using passport.js local-strategy for auth. I also need users to authenticate with Facebook, Twitter, and G+, but not as auth alternatives, but to enable the user to retrieve their content from those services. As written, each auth strategy writes a user object to the request object. This has the eff…
Making my background images load faster
http://www.leona-anderson.com I have a different Background images on each site an since they are 1080p they take a bit to load. I use wordpress 4.0.5 with minamaze theme. I have found out that my use a preload javascript function, but in my case on the frontpage I do not have information about the background…
How to replace onClick event dynamically?
I have following page: My expectations of this code execution following: I click on link and see 0, then click one more time and see 1, then click one more time and see 2….then 3….4…5….6 But actual result: I click on link and see 0, I click on link and see 0 and then 1 twice, I click o…
How to listen state changes in react.js?
What is the angular’s $watch function equivalent in React.js? I want to listen state changes and call a function like getSearchResults(). Answer I haven’t used Angular, but reading the link above, it seems that you’re trying to code for something that you don’t need to handle. You make…
WebGL: get error/warning message text as a string
When an error occurs within WebGL, a warning message is usually displayed in the browser’s console. For example, trying to create a texture which is too big: Chrome and Safari display this warning message in the console: Firefox displays this warning message: How can I programmatically obtain this messa…
Form elements overwrite default properties of a form object [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 8 years ago. Improve this question Let’s say we have a form with the following inputs: (and yes, w…