progressive enhancement graceful degradation cookiessessionStoragelocalStorage ViewPager PagerAdapter getCount() isViewFromObject(View arg0, Object arg1)destroyItem(ViewGroup container, int position, Object object)instantiateItem(ViewGroup container, int position) getCount Integer.MAX_VALUEViewPagerisViewFromObjectarg0 == arg1 destroyItemView,container.removeView((View) object),instantiateItem item,item,container.addView(child)postion item vp.setCurrentItem(10000 * ids.length) handleronTouchEvent view ViewPager PagerAdapter getCoun container, int position, Object object) isViewFromObject(View arg0, Object arg1) container, int position, Object object) Integer.MAX_VALUE isViewFromObject(View arg0, Object arg1) instantiateItem(ViewGroup container, int position) ViewPager View,container.removeView((View) object), item,container.addView(child) CSS ,html widthheight div, p ,h1~h6 widthheight a, em ,strong css AjaxCDNjscssExpires EtagDNS css GZIP hash- table innerHTMLDOMDOMjavascript setTimeout DOM CSS Expression with(with) css Ajax width a, em ,strong iFrameSrcSrc HTMLStyle css3 touchclick css3 transform: translateZ(0) FloatFloat WebWeb requestAnimationFramesetTimeout CSSCSS3 transitionsCSS3 3D transformsOpacityCanvasWebGL VideoGPU PC {A} + {B} #include <iostream> #include <algorithm> #define ARRSIZE 10000 using namespace std; int main() { int n,m; int arr [ARRSIZE*2]; cin >> n >> m; int i = 0; for (i = 0; i < n+m; i++) { cin >> arr[i]; } sort(arr,arr+n+m); cout << arr[0]; for (i = 1; i < n+m; i++) { if(arr[i] != arr[i-1]) cout<< " " << arr[i] ; } cout << endl; Opacity int arr[ARRSIZE*2]; cin >> n >> m; for (i = 0; i < n+m; i++) { return 0; } CSB 12316711B 173 1811,BA2A-1。。。。。。以下内容略