Promises are a first class representation of a value that may be made available in the future. A Promise is in one of these states: pending: initial state, not fulfilled or rejected. fulfilled: successful opera
Perfect answer:This is the document type (doc-type) declaration that we always put as the first line in HTML files. You might think that this information is redundant because the browser already knows that the MIME type of the response istext/html; butin the Netscape/Internet Explorer days, ...
the prebound effect exists in energy-efficient residential buildings in the hot summer and in the cold regions of China. We should be concerned that a significant fraction of our national climate strategy rests on the types of policies that have not delivered on past promises. Second, our resu...