...关,如果newTarget.prototype存在,且是Object对象,则this就是ObjectCreate(newTarget.prototype),ObjectCreate是Object.create内部调用的方法,如果newTarget.prototype不存在或者不是Object对象,this相当于ObjectCreate(Object.prototype)。 function ...
...TypeError exception. Let constructorParent be superclass. 7. Let proto be ObjectCreate(protoParent). ... 12. Let constructorInfo be the result of performing DefineMethod for constructor with argu...
...100; } A.prototype.getX=function(){ console.log(this.x); } B.prototype=objectCreate(A.prototype); B.prototype.constructor=B; var n=new B; n.getx(); function objectCreate(o){ function Fn(){ ...
...ype(O) is neither Object nor Null, throw a TypeError exception. Let obj be ObjectCreate(O). If the argument Properties is present and not undefined, then Return ObjectDefineProperties(obj, Properti...
ChatGPT和Sora等AI大模型应用,将AI大模型和算力需求的热度不断带上新的台阶。哪里可以获得...
大模型的训练用4090是不合适的,但推理(inference/serving)用4090不能说合适,...
图示为GPU性能排行榜,我们可以看到所有GPU的原始相关性能图表。同时根据训练、推理能力由高到低做了...