higher

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I don't want to use GDI+'s DrawImage because of speed issues. What other ways are there to draw an image resized with decent quality - at least linear or cubic interpolation? 回答1: You can use SetStretchBltMode with the HALFTONE setting, but you'll probably run into the same speed issues that you faced with GDI+ -- smoothing always comes at a cost. 文章来源: What would be a higher quality alternative to StretchBlt for drawing an HBITMAP?

[leetcode]374. Guess Number Higher or Lower Analysis 雨很大~―― [ummm~] We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every time you guess wrong, I’ll tell you whether the number is higher or lower. 类似于猜价格的题，二分查找解决。 Implement // Forward declaration of guess API. // @param num, your guess // @return -1 if my number is lower, 1 if my number is higher, otherwise return 0 int guess(int num); class Solution { public : int guessNumber(int n) { if (guess(n) == 0 ) return n; int lo = 1 ; int hi = n; int mid; while (lo < hi){

数据结构上机课花了点时间实现的AVL树，基本上在抄书。。 包含了二叉树、二叉查找树和AVL树的实现，不过毕竟没有真正学过C++，对OOP也还不算很熟悉。。碰到了一些问题： 继承的类也不能访问父类的private成员，不过可以用 using 父类::成员名 的方式访问父类的protected成员 子类中重载了父类的某个成员函数后，对子类和父类中的该函数 ͬʱ 加virtual关键字修饰，可以在运行时判断具体需要调用的函数是哪一个版本 还没有深入研究过虚函数……总之OOP有点复杂，但好像有点优美？ #include < iostream > #include < stack > using namespace std; enum Balance_factor {left_higher, equal_height, right_higher}; enum Error_code {success, not_present, duplicate_error}; template < class Record > struct Binary_node { Record data ; Binary_node < Record > * left, * right; Binary_node() {left = right = NULL ;}; Binary_node(const Record & x

当（n+a）/2为偶数时，此数最小 Higher h -index Problem Description The h -index of an author is the largest h where he has at least h papers with citations not less than h . Bobo has no papers and he is going to publish some subsequently. If he works on a paper for x hours, the paper will get ( a x ) citations, where a is a known constant. It's clear that x should be a positive integer. There is also a trick -- one can cite his own papers published earlier. Given Bobo has n working hours, find the maximum h -index of him. Input The input consists of several test cases and is terminated by end-of-file. Each

这也是一个通过二分法调用API猜数字大小的题目。注意判断的边界是从1到N。这题没有提供JavaScript的API所以我就直接上Java的代码了。 时间O(logn) 空间O(1) 1 /* The guess API is defined in the parent class GuessGame. 2 @param num, your guess 3 @return -1 if my number is lower, 1 if my number is higher, otherwise return 0 4 int guess(int num); */ 5 6 public class Solution extends GuessGame { 7 public int guessNumber(int n) { 8 int start = 1; 9 int end = n; 10 while (start + 1 < end) { 11 int mid = start + (end - start) / 2; 12 if (guess(mid) == 0) { 13 return mid; 14 } else if (guess(mid) == 1) { 15 start = mid; 16 } else { 17 end = mid; 18 } 19 } 20 if

1. Side channel attacks A). Simple power analysis(SPA) B). Differential power analysis(DPA) C). Differential fault analysis(DFA) D). Higher Order DPA E). EMA attacks F). Differential EMA attacks(DEMA) 2. Physical attacks A). Hardware reverse engineering B). Probing 3. Perturbation attacks A). Voltage glitch B). Laser glitch 4. Explotation fo test features A). Re-enable some on-chip test functions to read out secrets Software attacks A). Explore software bugs and/or security holes in API Differential fault analysis side channel attack cryptography cryptanalysis faults ―unexpected environmental

X$ Table Jump to: navigation , search This is a summary list of X$ table definitions. The last revision was for Oracle 7.3.2 , however, the list is still relevant to later Oracle releases (including Oracle 11g ). The main purpose of this list is to show naming conventions. This is also handy when trying read Oracle trace files. For example, if you see a function name starting with k2t% , you know is if from the [ K ]ernel Layer, [ 2 ]-Phase Commit, [ T ]ransaction handling code. Here is the list: [K]ernel Layer [2]-Phase Commit [G]lobal [T]ransaction [E]ntry X$K2GTE - Current 2PC tx X$K2GTE2 -