POP3 class written using PHPSocket. When viewing the POP3SMTP protocol, I want to write an operation class by myself. The core is to use fsockopen and then write and receive data, which only implements the core functions, when viewing POP3/SMTP
POP3 class implemented in PHP can be directly used.
POP3 class implemented in PHP can be directly used.
When viewing POP3/SMTP protocols, I want to write an operation class by myself. The core is to use fsockopen and then write/receive data,
POP3 class implemented in PHP can be directly used. When viewing POP3/SMTP protocols, I want to write an operation class by myself. The core is to use fsockopen and then write/receive data, which only implements the core functions, as a trainer who
Good JS verification ~~~~~~~~~~~~~~~~~~~~~~~~~
Purpose: Verify the format of IP address
Input: Strip:ip Address
Returns: False if return true through validation;
*/
function IsIP (StrIP) {
if (IsNull (StrIP)) return false;
var re=/^ (\d+) \. (\d+) \
Using JavaMail to send mail requires two packages of Mail.jar and Activtion.jar.
This class implements a more complete message forwarding function, including sending in HTML format, adding attachments and cc people. The following are the specific
The system is web-based and references a third-party API:mail.jar development package.I. Introduction to the directory structureWe can download the Mail.jar development package on the Oracle website, the version I downloaded is 1.4.5. After the
At the same time, we know that in object-oriented high-level languages, creating objects that contain private members is one of the most basic features, providing properties and methods to access private members to hide internal details. Although JS
Good JS verification ~~~~~~~~~~~~~~~~~~~~~~~~~
Purpose: Verify the format of IP address
Input: Strip:ip Address
Returns: False if return true through validation;
*/
function IsIP (StrIP) {
if (IsNull (StrIP)) return false;
var re=/^ (\d+) \. (\d+
At the same time, we know that in the object-oriented advanced language, creating an object containing private members is one of the most basic features. It provides attributes and methods to access private members to hide internal details. Although
smtp| program if ($EMAIL _inc) return;
$EMAIL _inc= "defined";
Define ("Smtpport", 25);
Class Pop3 {
var $subject; Message subject
var $from _email; Sender Address
var $from _name; Sender Name
var $to _email; Recipient address
var $to _name;
Define ("Tblpath", ".");
Define ("Exten", ". php");
Define ("Filehead", "
This file is only for Class txttbl ");
Class Txttbl {
var $innerName = ""; Database name
var $innerCount; Number of database records
var $innerFields; database Field List
Define ("tblPath ",".\");Define ("exten", ". php ");Define ("fileHead", " This file only for class txtTbl ");Class txtTbl {Var $ innerName = ""; // database nameVar $ innerCount; // number of database recordsVar $ innerFields; // database field list
/*
To determine if the specified content is empty, or to eject the warning box if blank
*/
Function IsEmpty (thevalue, STRMSG) {
if (thevalue== "") {
Alert (strmsg+ "cannot be empty!");
return true;
}
return false;
}
/*
Chinese judgment function,
Many people in the development of the site is often only through simple JS verification, when you accidentally in the JS more than a comma or the number of points, IE6 can not recognize the direct skip verification. In fact, the safest way to do
A simple php verification class teaches you how to write a php program (including multiple verification rules ). When developing a website, many people tend to simply pass JavaScript verification. when you accidentally write a comma or dot in
JavaScript Regular Expressions1. Using the JS regular expression, first of all to understand the JS regular expressions commonly used symbols, such as:
/.../
Represents the beginning and end of a pattern
^
Match
Copy Code code as follows:
--ACL Tables
--The structure of the table ' Aclresources '
DROP TABLE IF EXISTS ' aclresources ';
CREATE TABLE IF not EXISTS ' aclresources ' (
' rsid ' varchar not NULL,
' Access ' int (4) not NULL default 0,
'
February 03Understanding the large data volume MySQL query optimization MySQL is not commented on yet»
1. Optimize the query, avoid full table scanning as much as possible, and first consider creating an index on the columns involved in where and
javascript| function
/*
--------------function Retrieval-------------- Trim function: trim () LTrim () RTrim () Verify that the string is empty: Checkisnotempty (str) Verify that the string is an integral
The example of this article describes the method of JS to form verification. Share to everyone for your reference. The implementation methods are as follows:
1. Traditional form validation code
Copy Code code as follows:
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