//字符串转成16进制代码function strToHexStr(str:string):string;varc:char;ss:string;i:integer;beginwhile str<>'' do begin c:=str[1]; ss:=ss+format('%0x',[ord(c)]); delete(str,1,1);end;strtohexStr:= ss;end; //16进制字符串转换成字符串function HexStrToStr(const S
A+B Coming Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9461 Accepted Submission(s): 6173 Problem Description Many classmates said to me that A+B is must needs.If you can’t AC this problem
本文首发于个人博客https://kezunlin.me/post/36e618e7/,欢迎阅读! mysql user guide on ubuntu 16.04 and windows 10 Part-1: Ubuntu install sudo apt-get install mysql-server # root,123456 mysql -uroot -p123456 allow remote access change bind-address cd /etc/mysql grep
做过笔记,好记性不如烂笔头: if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[HEXTOINT]') and xtype in (N'FN', N'IF', N'TF')) drop function [dbo].[HEXTOINT] GO SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO )) returns bigint as begin ) ,) de
牛课网上的题目 char '1'和 int 1给我好好上了一课 package suanfa; import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); while(in.hasNext()){ String s = in.nextLine(); s = s.substring(2); int l = s.length();
rgba转16进制: function RGBToHex(rgb){ var regexp = /[0-9]{0,3}/g; var re = rgb.match(regexp);//利用正则表达式去掉多余的部分,将rgb中的数字提取 var hexColor = "#"; var hex = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F']; for (var i = 0;
#include <stdio.h>#include <string.h>unsigned long f(char* str){ unsigned long var=0; unsigned long t; int len = strlen(str); if (var > 8) //最长8位 return -1; strupr(str);//统一大写 for (; *str; str++) { if (*str>='A' && *str <='F')