转载自:http://zhongwei-leg.iteye.com/blog/899227 转载: http://zhongwei-leg.iteye.com/blog/899227 使用 mysql 创建数据表的时候, 总免不了要涉及到 character set 和 collation 的概念, 之前不是很了解。 这两天不是很忙, 就自己整理了一下。
Given a string S and a character C, return an array of integers representing the shortest distance from the character C in the string. Example 1: Input: S = "loveleetcode", C = 'e'Output: [3, 2, 1,
当使用Navicat Premiun 英文版连接oracl时可能会报ORA-12737: Instant Client Light: unsupported server character set CHS16GBK错误 这是只要打开Navicat Premiun-->tools-->options 把OCI的地址指向oracle安装目录下的oci.dll即可,地址可能不完全相同,我的是在:F:
python编译报错: SyntaxError: Non-ASCII character ‘\xe8’ in file xxx原因是不支持中文注释,如这种中英文混杂注释: # Subtract off the mean and divide by the variance of the pixels.#减去平均值并除以像素的方差 解决办法: 在文件第一行加上 #encoding:utf
问题描述: Given a string that consists of only uppercase English letters, you can replace any letter in the string with another letter at most k times. Find the length of a longest substring containin
VS2013多字节工程问题 使用VS2013编译旧版VC++程序时,提示Building an MFC project for anon-Unicode character set is deprecated,微软提供了解决方案。 一、错误信息 1>C:\ProgramFiles (x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microso
我每次启动VSCODE时,总提示如下内容 问题 The environment variable ‘Path’ seems to have some paths containing the ‘"’ character. The existence of such a character is known to have caused the Python extension to not l
使用post请求服务,服务端出现解析参数错误: ValueError invalid control character at line 1 **** 解决办法: 原来的解析方式: arg_inner = json.loads(request.body) 修改为: arg_inner = json.loads(request.body.replace('\r\n', ' ').repl
Leetcode 3144. Minimum Substring Partition of Equal Character Frequency 1. 解题思路2. 代码实现 题目链接:3144. Minimum Substring Partition of Equal Character Frequency 1. 解题思路 这一题的话思路上还是比较直接的,就是一个动态规划,这里就不过多展开了
需求是将某字符串中的正则特殊字符'{'替换为'\\{' 结果在relpace中报错:unterminated character class,如下代码: handleRegExp(str){let newStr=''let regs=['{','}','[',']','(',')']for(let reg of regs){if(str.indexO