Why is the number of array elements 1 displayed when file () is used to read the empty text encoded as a UTF-8 ?? Bytes); $ number_of_orderscount ($ orders); echo $ number_of_orders; if ($ number_of_orders1 ){
Using file () to read the empty text
If you need to operate files under Windows in Linux, you may often encounter problems with file encoding conversions. The default file format in Windows is GBK (gb2312), and Linux is generally UTF-8. Here's how to view the encoding of a file in
[ASP. NET Web API tutorial] 5.2 send HTML form data: URL-encoded form data, api5.2
Note: This article is part of the [ASP. NET Web API series tutorial]. If this is the first time you read this series of tutorials, read the previous content first.5.2
Recently received a small project, read each line of the target file URL, and request the URL, to get the desired data.#-*-coding:utf-8-*-classIpurlmanager (object):def __init__(self): Self.newipurls=set ()#Self.oldipurls = set () defIs_has_ipurl
When the CSV file is output from HTTP response, it is set to UTF8 without the defaultBOM, but Windows Excel uses the BOM to confirm the UTF8 encoding, all need to write the BOM to the beginning of the file. Microsoft's use of the BOM in UTF-8 is
Php uses fopen to create utf8 encoded files ,. Php uses fopen to create utf8 encoded files. This document describes how php uses fopen to create utf8 encoded files. Share it with you for your reference. The specific implementation method is as
absrtact : When writing Python scripts, if we use Python to process Web page data or work with Chinese characters, this error message often occurs: syntaxerror:non-ascii character ' \ Xe6 ' in file./filename.py of Line 3, but no encoding declared.
I. Errors Caused by reading UTF-8 encoding files
There is a TXT file with the following content:
aaabbbccc
Open the TXT file in UTF-8 encoding mode, read in sequence, put the value in a hashset, and determine whether AAA is in hashset
Class {public
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