During the past two days, I have encountered the wide character problem:
Question 1: Why do we need to call setlocale (lc_all, "CHS") before using wsprintf to output Unicode-encoded strings "); for strings output by printf with multi-byte encoding,
Setlocale
Configure the region information.
Syntax: char * setlocale (INT category, const char * locale );
Return Value: String
Function types: operating system and environment
Description
This function is used to configure the region information
Description of the setlocale function in the VBS document:
Sets the global locale and returns the previous locale.
A locale is a collection of user reference information, which is related to the user's language, country/region and cultural
Previous ArticleArticleMedium, the wide character set to print Chinese characters, also need to set locale
There are not many locale. H files, and the source code of the header file is attached.
View code
/* * ** Locale.
SetLocale function
Sets the global locale and returns the previous locale.
SetLocale(lcid)
The LCID parameter can be either a valid 32-bit value or a short string that uniquely identifies a geographic region. Values that can be identified can be
In the multi-byte character-wide conversion function provided by the C Runtime Library: mbstowcs ()/wcstombs (), the global variable locale (locale encoding) must be used ), to specify the encoding type of multi-byte characters
1. functions:
Used to
Warning: setlocale: LC_CTYPE: cannot change locale, setlocalelc_ctypeSetlocale warning
I have been using iterm2 on mac for some time. The following warning is always reported when I log on to the server:Warning: setlocale: LC_CTYPE: cannot change
File "C:\Python27\lib\site-packages\wx-3.0-msw\wx\_controls.py", line 6523, in __init__ _controls_.DatePickerCtrl_swiginit(self,_controls_.new_DatePickerCtrl(*args, **kwargs))wx._core.PyAssertionError: C++ assertion "strcmp(setlocale(LC_ALL, NULL)
In the previous article:
If the ASCII code is directly converted:
Result = (ENV)-> newstringutf (STR );If it contains Chinese characters:Int length = mbstowcs (wchar_t * wcstr, const char * mbstr, size_t count );
The third parameter count of this
A Brief Analysis of Linux internationalization and localization mechanism original address: http://www.oschina.net/question/12_7648
Linux is an international operating system. Its toolkit and device drivers support multi-language operations. This
Today is mainly to write a PHP import CSV file method, in fact, a lot of online search. Can be implemented how to import. But I encountered two problems when I import, one is to write code on Windows when the test has garbled problems, and then
Linux Log audit project case (production environment log audit project solution)
Log auditing records information about all systems and related user behaviors and can be automatically analyzed, processed, and displayed (including text or video
31, the Ord () function returns the ASCII value of the first character of a string. Syntax: Ord (String)ExamplePHP Echo Ord ("H"); Echo Ord ("Hello"); >Output: 10410432. The Parse_str () function parses the query string into a variable.Syntax: Parse_
This article mainly introduces how to solve the garbled problem when importing csv files in php. For more information about how to import csv files in php, I want to write a method to import csv files in php. All of them can be imported. However, I
Today is mainly to write a PHP import CSV file method, in fact, a lot of online search. Can be implemented how to import. But I encountered two problems when importing, one is to write code on the windows when the test has garbled problem, and then
Php solves the garbled problem when importing csv files. Today, I mainly want to write a php method to import csv files. All of them can be imported. However, I encountered two problems during the import. One is that today I want to write a php
This article mainly introduces how to solve the garbled problem when importing csv files in php. For more information about how to import csv files in php, I want to write a method to import csv files in php. All of them can be imported. However, I
PHP: time (), date (), mktime () date and time function libraries are often forgotten. here, you can add them to your favorites for convenience: checkdate: to verify the correctness of the date.
Date: format the server time.
Strftime: format the
[To] characters, bytes, and encoding
From: http://www.regexlab.com/zh/encoding.htm
Level: Intermediate
Abstract: This article describes the development process of character and encoding and the correct understanding of related concepts. Examples
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