1.十进制转换为二进制 var toBin = (n) => { if(n == 0) return '0'; var res = ''; while(n != 0) { res = n % 2 + res n = parseInt(n / 2) } return res; } 2.二进制转换为十进制 var toDecimal = (s) => { var res = 0; var arr = s.split(''); var len = arr.length; for(var i = 0;
感谢:http://blog.csdn.net/xiaofei2010/article/details/7434737 以及:http://www.cnblogs.com/nzbbody/p/3504199.html 1. int转string(更多参见:http://www.cnblogs.com/nzbbody/p/3504199.html) #include <iostream> #include <sstream> using namespace std; int main
直接举例说明: int i = 15;//一个10进制数 string txt = Convert.ToString(i,16);//将上面10进制以16进制形式显示为f string s = "15";//一个字符串15 int i = Convert.ToInt32(s,16);//注意:这里并不是将15转换为16进制的F,而是将字符串“15”转为10进制的0x15这个数字,10进制为21; 讲一个字节数组转为16字节格式的字符串: string s = string.Empty;
运行Reac项目报: Node Sass could not find a binding for your current environment: OS X 64-bit with Node.js 10.x 解决方法:进入project根目录,执行rebuild命令 npm rebuild node-sass