Message from JavaScript discussions

May 2018

— "prototype inheritance" i dont get


If you clone/prototype the object obj = ^^base, and then do = 10, the is not changed

— Go to and test this:

base = {property: 1}
obj = ^^base = 10

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— If you press "Run" button, it will show the "1"

— Sorry my bad. It actually creates another property of same name which is called shadowing

— Below is the exampk

— Var anotherObject = { a: 2 }; var myObject = Object.create( anotherObject ); anotherObject.a; // 2 myObject.a; // 2 anotherObject.hasOwnProperty( "a" ); // true myObject.hasOwnProperty( "a" ); // false myObject.a++; // oops, implicit shadowing! anotherObject.a; // 2 myObject.a; // 3 myObject.hasOwnProperty( "a" ); // true

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— You copied it from the closed Issue in "You dont know JS". It's closed, because somebody argued that "implicit" is not implicit... imo, i dont see any "implicit" things there, everything is determined

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— Hello guys! Can someone tell me how I can store image url which should be seen from my frontend into my database. I'm using postgres and sequelise ORM.

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— Hi man, i don't know, where does it fail?

— How do you write a mongodb find statement

— It seems to return a null