Java Provides a number of ways to hold objects: An array associates numerical indexes to objects. It holds objects of a known type so that you don't have to cast the result when you're looking up an object. It can be multidimensional, and it can hold
keys_.keys(object) Retrieve all the names of the object's properties. _.keys({one: 1, two: 2, three: 3}); => ["one", "two", "three"] values_.values(object) Return all of the values of the object's properties. _.values({o
BACKGROUND A graphics processing unit (GPU) is a specialized electronic device that is specifically designed to perform operations related to graphics processing. GPUs are often built with a highly parallel structure that provides more efficient proc
文章地址 http://developer.android.com/training/articles/perf-jni.html JNI Tips JNI is the Java Native Interface. It defines a way for managed code (written in the Java programming language) to interact with native code (written in C/C++). It's vendor-ne