What is the simplest/cleanest way to implement singleton pattern in JavaScript?...
When you wrap your JavaScript code in a function like this:  (function(){    var field = ...;   function doSomthing(){...   ...   })();   I noticed that this fixes scoping problems for me on a lot of web pages. What is this practice called?...
I recently came across this article on how to write a singleton in Node.js. I know the documentation of require states that:     Modules are cached after the first time they are loaded. Multiple calls to require('foo') may not cause the mod...
In the context of this post by Igor Minar, lead of AngularJS:      MVC vs MVVM vs MVP. What a controversial topic that many developers   can spend hours and hours debating and arguing about.      For several years AngularJS was closer to MVC (or ra...
I've been using the module pattern for a while, but recently have started wanting to mix in functions and properties into them to increase code re-use.  I've read some good resources on the subject, but still am a bit uncertain as to the best...
Does Kyle Simpson's "OLOO (Objects Linking to Other Objects) Pattern" differ in any way from the the Prototype design pattern? Other than coining it by something that specifically indicates "linking" (the behavior of prototypes) a...
This is more of a conceptual question. I understand the Promise design pattern, but couldn't find a reliable source to answer my question about promise.all():  What is(are) the correct scenario(s) to use promise.all()  OR  Are there any best prac...
(function()   {      //codehere  } )();   What is special about this kind of syntax? What does ()(); imply?...
I have a function that called with other objects and  when my application is loaded, get parameter and the function should wait for call with all of object and then execute so with promises pattern i can  ensure all object is loaded but i don't k...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.