Build a simple Webmail system. This is a demo code of WebMail. the function is not very powerful, but the structure is still relatively complete. The main functions include viewing folders, viewing letters, replying, and writing letters. However,
This is a demo code of WebMail. the function is not very powerful, but the structure is still relatively complete. The main functions include viewing folders, viewing letters, replying, and writing letters. However, the program does not consider the
Thank you for your help !! I want to make it a button under review and click review. It's just that my code won't be implemented. how can I add a button and how can I do it? big brother and big sister can help me !! Delivery ------ solution ---------
God Help, please, thank you!!
I want to make a button under the audit, click Audit. Just My code over there will not achieve ah, how to add buttons, how to do it, eldest brother, elder sister to help Isaac!! It's a split.
------Solution-------------
Some basic uses and operations of common arrays in PHP:Indexed array$arr =array ("AA", "SS", "DD", "FF");echo $arr [0]. $arr [1]. $arr [2]. ', '. $arr [3];Gets the length of the arrayecho count ($arr);Iterating through an indexed arrayfor ($i =0; $i
This is a piece of web mail model code, the function is not very strong, but the structure is relatively complete, the main functions such as viewing folders, view letters, replies, letters are. However, the program does not consider the attachment
This is a piece of web mail model code, the function is not very strong, but the structure is relatively complete, the main functions such as viewing folders, view letters, replies, letters are. However, the program does not consider the attachment
Save the following script as an nginx file and put it in/etc/init. d/nginx then you can use/etc/init. d/nginx start command to start nginx/etc/init. d/nginx stop command to stop nginx/etc/init. d/nginx restart command restart nginx boot
Save the following script as an nginx file and put it in/etc/init. d/nginx then you can use/etc/init. d/nginxstart command to start nginx/etc/init. d/nginxstop command to stop nginx/etc/init. d/nginxrestart command restart nginx boot automatically
Mind map introduces regular expressions, which are frequently used in development. many development languages now have regular expressions, such as javascript, java, and ,. net, php, etc. today I will share my understanding of regular expressions
First step
Run command to close Nginx first
sudo kill ' cat/usr/local/nginx/logs/nginx.pid '
Second Step
Vi/etc/init.d/nginx
Enter the following content
Copy Code code as follows:
#!/bin/sh
#
# Nginx-this script starts and stops the
The database connection string and the text file with the table name are given directly, and the exp/imp# begin of Exptable#!/bin/kshparallel_limit=5wait_time=10parameters= "direct=y Compress=n rows=y indexes=y statistics=none "; Export
Step 1: Create an SH batch command file# vim/etc/batch_ssh/install_redis.shStep 2: To the current user, be able to execute SH script permissions# chmod install_redis.sh 777Step 3: Write the command to be executed in bulk, read to wait for the
Mind Mapping
introduce
Regular expression, we should be often used in the development, now many development languages have regular expression of the application, such as javascript,java,.net,php, and so on, I today to the regular
Nginx service startup script The code is as follows:Copy code #! /Bin/sh# Chkconfig: 2345 55 25# Description: Startup script for nginx webserver on Debian. Place in/etc/init. d and# Run 'UPDATE-rc. d-f nginx defaults', or use the appropriate
Php query function (how to obtain the fields of the corresponding table through the query conditions)
"; // Connect to the Database mysql_select_db (" test ") or die (mysql_error (); // echo" Connected to Database "; // query data, use the table
This article provides a detailed analysis on how to use regular expressions for search replacement in PHP. For more information, see
1. preg_match-execute a regular expression to matchInt preg_match (string $ pattern, string $ subject [, array & $
1. preg_match-performs a regular expression matchint Preg_match (string $pattern, String $subject [, Array & $matches [, int $flags = 0 [, int $offset = 0]])
Searches for a match between the subject and the regular expression given by the
Write your permitted ip address range first. If you do not know, you need to go to the Internet to find an ip table to see a single IP address: if ($ REMOTE_ADDR12.34.56.78) {allow access} if it is a group of IP addresses, it depends on the range of
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