HTTP Methods: GET vs. POST
The two most used HTTP methods are: GET and POST. What is HTTP? The Hypertext Transfer Protocol (HTTP) is designed to enable communications between clients and servers. HTTP works as a...
View Article两整数交换 异或实现
#include <stdio.h> void swap(int a, int b); int main(int argc, char *argv[]) { swap(1,2); return 0; } void swap(int a, int b) { printf("%d %d\n", a, b); // 1 2 a = a^b; printf("%d %d\n", a, b);...
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