Technote (troubleshooting) Problem(Abstract) During insert from the CLP there is no codepage conversion if operating system codepage and database codepage are both UTF-8. In this case data to be inserted should also be in UTF-8 encoding. If data has…

很久很久以前,有一群人,他们决定用8个可以开合的晶体管来组合成不同的状态,以表示世界上的万物.他们看到8个开关状态是好的,于是他们把这称为"字节".再后来,他们又做了一些可以处理这些字节的机器,机器开动了,可以用字节来组合出很多状态,状态开始变来变去.他们看到这样是好的,于是它们就这机器称为"计算机". 开始计算机只在美国用.八位的字节一共可以组合出256(2的8次方)种不同的状态. 他们把其中的编号从0开始的32种状态分别规定了特殊的用途,一但终端.打印机遇上约定…

在计算机中,一个字节对应8位,每位可以用0或1表示,因此一个字节可以表示256种情况. ascii 美国人用了一个字节中的后7位来表达他们常用的字符,最高位一直是0,这便是ascii码. 因此ascii码是英语中字符与计算机二进制相互转换对照的一个字典.每个ascii码占一个字节. 对于英语来说,128个字符已经足够用了,但是对于其他语言来说256个字符位可能也不一定够用.因此美国人又提出了ANSI这种针对其他国家语言的规范,0-127与ascii相同,其他的继续往后排,如中国的GB2312.G…

Linux 2.6 - man page for ascii (linux section 7) - Unix & Linux Commands Linux 2.6 - man page for ascii (linux section 7)   ASCII(7) Linux Programmer's Manual ASCII(7) NAME ascii - ASCII character set encoded in octal, decimal, and hexadecimal DESCRI…

ASCII Table/ASCII表 参考: 1.Table of ASCII Characters…

Macron symbol ASCII CODE 238 : HTML entity : [ Home ][ español ] What is my IP address ? your public IP address is: 118.163.184.243 ASCII control characters 00NULL(Null character) 01SOH(Start of Header) 02STX(Start of Text) 03ETX(End of Text) 04EOT(E…

Conmajia, 2012 Updated on Feb. 18, 2018 What is ASCII art? It's graphic symbols formed by ASCII characters instead of colorful pixels. ASCII art is an old technique when the network was not that developed as today. Net bandwidth was so limited and ex…

Conmajia, 2012 Updated on Feb. 18, 2018 What is ASCII art? It's graphic symbols formed by ASCII characters instead of colorful pixels. ASCII art is an old technique when the network was not that developed as today. Net bandwidth was so limited and ex…

Ascii vs. Binary Files Introduction Most people classify files in two categories: binary files and ASCII (text) files. You've actually worked with both. Any program you write (C/C++/Perl/HTML) is almost surely an ASCII file. An ASCII file is defined…

Stackoverflow 回答: 将byte类型转化:byte_string.decode('utf-8') Jinja2 is using Unicode internally which means that you have to pass Unicode objects to the render function or bytestrings that only consist of ASCII characters. A normal string in Python 2.x is…