总览 vt-is-UTF8 [-h|--help] [-V|--version] [-q|--quiet] 描述 vt-is-UTF8 checks whether the current VT is in UTF8 mode, by writing (and erasing afterwards) a 3-byte-long UTF8 sequence, and looking how much chars where displayed by the console driver. vt-i…
问: I was using HttpWebRequest to try a rest api in ASP.NET Core MVC.Here is my HttpWebRequest client code: HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://localhost:55161/Home/Testing"); string data; HttpWebResponse resp = (HttpWe…
Troubleshooting Guide (TSG) - ORA-01552: Cannot Use System Rollback Segment for Non-System Tablespace (Doc ID 1579215.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 9.2.0.1 and laterOracle Database Cloud Schema Service - Version N/A an…
A character in UTF8 can be from 1 to 4 bytes long, subjected to the following rules: For 1-byte character, the first bit is a 0, followed by its unicode code. For n-bytes character, the first n-bits are all one's, the n+1 bit is 0, followed by n-1 by…
js的string变量存储字符串使用的是unicode编码,要保存时必须选择其他编码后进行传输,比如转成utf-8,utf-32等.存储到数据库中为utf-8编码,读取出来如何转换成正确的字符串就成了问题.现在给出解决方案,可以正确支持中文.emoji表情.英文混合的字符串编码互转. /** * Created by hdwang on 2019/1/28. */ var convertUtf8 = (function() { /** * unicode string to utf-8 * @p…
Resin升级到3.1.3后,有同事发现原来在Resin 3.0.xx下成功运行的部分jsp文件(输出xml格式文件)编译出错: 1234567 500 Servlet Exception XXXXX.jsp:1: contentType 'text/xml; charset=UTF-8' conflicts with previous value of contentType 'text/html; charset=UTF-8'. Check the .jsp and any included…