docs is an array of documents. so it doesn’t have a mongooseModel.remove() method. You can iterate and remove each document in the array separately. Or – since it looks like you are finding the documents by a (probably) unique id – use findOne instead of find.
Sure underscore’s way is more efficient, but the best way to check, when efficiency isn’t an issue, is written on underscore’s page linked by @Paul Rosania. Inspired by underscore, the final isFunction function is as follows: Note: This solution doesn’t work for async functions, generators or proxied functions. Please see other answers for more up … Read more
I just ended up doing this: I was trying to avoid chaining together multiple replace statements. Something where I’d have $1, $2, $3 in my function. But that type of grouping is hard to understand, and your mention about cross browser problems is something I never thought about as well.
For modern browsers: By using jQuery: Pure javascript without jQuery:
Here are functions you can use for creating and retrieving cookies.
You can use insertAfter to move the element. Docs Here you have the updated fiddle.
I suspect that the problem lies in the fact that you are calling your state setter immediately inside the function component body, which forces React to re-invoke your function again, with the same props, which ends up calling the state setter again, which triggers React to call your function again…. and so on. Instead, I … Read more
Here’s more information on MDN: className
I can think of doing it in two ways: 1. Storing the file in file system in any directory (say dir1) and renaming it which ensures that the name is unique for every file (may be a timestamp) (say xyz123.jpg), and then storing this name in some DataBase. Then while generating the JSON you pull this filename … Read more
Which approach? You can play audio with <audio> tag or <object> or <embed>. Lazy loading(load when you need it) the sound is the best approach if its size is small. You can create the audio element dynamically, when its loaded you can start it with .play() and pause it with .pause(). Things we used We … Read more