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The difference between a text file and a binary fileAs you know, computer storage is physically binary, so the difference between a text file and a binary file is not physical, but logical. The two are only different at the coding level.In simple

Compressing data creating gzip filesLet's look at a slightly troublesome approach? 123456 import stringio,gzip content = ' life are short. I use python ' zbuf = Stringio.stringio () zfile = gzip. Gzipfile (Mode =

Sometimes you need to output all the files in a folder on the server, such as backing up a website, and use the following PHP function. The function library code PHPZip is: (copy the following code to save it for calling )? ClassPHPZip {Private $

I am interested in studying the encryption methods and principles of PHP. I can't say that I can't encrypt it. I just used URL encoding and BASE64 encoding for conversion. I am interested in studying the encryption methods and principles of PHP. I

Copy codeThe Code is as follows:Function gmfun ($ path = "."){$ D = @ dir ($ path );While (false! ==( $ V = $ d-> read ())){If ($ v = "." | $ v = "..") continue;$ File = $ d-> path. "/". $ v;If (@ is_dir ($ file )){Gmfun ($ file );} Else {If (@ ereg

Welcome to the Linux community forum and interact with 2 million technical staff. Generally, we determine the file type based on the file extension. However, this is unreliable and we can easily avoid it by modifying the extension, it is generally

Copy codeThe Code is as follows:// Differentiate the numbers 0 and the characters O"$ OOO000000 = urldecode ('% 66% 67% 36% 73% 62% 65% 68% 70% 72% 61% 34% 63% 6f % 5f % 74% 6e % 64 ');// Decodes the encoded URL string. The decoded result is

A tool that can find all Chinese characters in the source codeEnter the desired path $ sf.Function1. Find all Chinese Characters2. Ignore Chinese characters in the comment statement3. You can add files and folders to be ignored.4. Generate a log

This article mainly introduces 10 super practical PHP code samples: Blacklist filtering, random color generator, download files from the Internet, force download files, screenshot pictures, and check whether the website is down, for more information,

I am using FPDF (www.fpdf.org). After downloading the fpdf class library, I also need to use the following Chinese library to support Chinese characters, but I can only use one Chinese font (文 ). For this reason, I have been worried for a long time,

This article mainly introduces 10 super useful PHP code snippets worth adding to your favorites, this article describes blacklist filtering, random color generator, download files from the Internet, force download files, and display users' Gravatar

As a normal programmer, it will be quite normal for several languages. I believe most programmers will write a few PHP programs. if they are WEB programmers, PHP must be necessary, even if you haven't used it to develop large software projects, you

: This article describes how to use PHP to create a PDF document. For more information about PHP tutorials, see. How to use PHP to create PDF documents I am using FPDF (www.fpdf.org). after downloading the fpdf class library, I also need to use the

PHP-CLIWeb server Pthreads extension requiredPhp command line modeWriting is urgent and there is no time to optimize it. I will take time to optimize it.From source address: http://www.haowei.me/archives/1009.html Ini_

Php file type check: a function used to determine the file type based on the binary file header $ Files = array ('./test.jpg', 'test.png '); $ FileTypes = array ( 7790 => 'exe ', 7784 => 'midi ', 8

I used FPDF (www.fpdf.org) to create a PDF document in PHP. after downloading the fpdf class library, I also needed to use the following Chinese class library to support Chinese, however, only one Chinese font can be used ). For this reason, I have

A tool that can find all Chinese characters in the source code. a tool that can find all Chinese characters in the source code. Enter the desired path $ sf. Function 1. find all Chinese characters 2. ignore Chinese characters in the comment

As a normal programmer, it will be quite normal for several languages. I believe most programmers will write a few PHP programs. if they are WEB programmers, PHP must be necessary, even if you haven't used it to develop large software projects, you

This article introduces the basic operations for input and output of python File 1. Python File I/O This chapter only describes all basic I/O functions. for more functions, see The Python Standard Documentation. 2. print to the screenThe simplest

This article is a sample of ten frequently-used codes for php development collected and compiled by Xiaobian daily. it is very good and I would like to share with you for your reference. I. blacklist filtering function is_spam($text, $file, $split