Before MySQL5.1, general log cannot be enabled or disabled at run time. Sometimes it is very troublesome to capture SQL to find the problem. By chance, I found a good tool: mysqlsniffer, which can be used to capture SQL statements, the help is as follows:
Mysqlsniffer -- helpMysqlsniffer v1.2-Watch MySQL traffic on a TCP/IP network
Usage: mysqlsniffer [OPTIONS] INTERFACE
OPTIONS:-- Port N Listen for mysqlon port number N (default 3306)-- Verbose Show extra packet information-- Tcp-ctrl Show TCP
? See Match_dict through the Resource.resolve (method, path) function, we do not hurry to look at the internal implementation of this function, we first look at what type of resource, so it must not be seen, the only thing to know is that it is self._ Resource (it is a list) element, we open the debugger, perform this step to see that the elements stored in Self._resource are resourceroute types of objects, this resourceroute we do not elaborate, Only know that it has a member function of resolv
PHP uses Pear's own mail class library to send mail methods, Pear class Library
This article explains how PHP sends mail using Pear's own mail class library. Share to everyone for your reference. Specific as follows:
This is the Mail class library with pear, you can use the Pear Install command to set up the corresponding library
BODY = "Dot I regenerate password"; SENDMAIL_SMTP ("xxxxxxxx@qq.com", ' Test ', $body); function sendmail_smtp ($smtpemailto, $mailsubject, $ Mailbody) {//error_report
Use the Pear Mail class library to send mail, you can use the Pear Install command to mount the corresponding library
$body = "dot i regenerate password";
SENDMAIL_SMTP ("xxxxxxxx@qq.com", ' Test ', $body);
function Sendmail_smtp ($smtpemailto, $mailsubject, $mailbody) {
Error_reporting (7);
Require_once ' mail.php ';
Require_once ' mail/mime.php ';
$from = ' admin@xxx.com ';
$to = $smtpemailto;
$password = ' xxxxxx ';
PHP detects if URL exists method, PHP detection URL exists
The example in this article describes the method by which PHP detects whether a URL exists. Share to everyone for your reference. Specific as follows:
Copy the Code code as follows: function url_exists ($url) {$hdrs = @get_headers ($url);Return Is_array ($hdrs)? Preg_match ('/^http\\/\\d+\\.\\d+\\s+2\\d\\d\\s+.*$/', $
This article mainly introduces php's method to check whether a url exists. It involves the get_headers and regular expression matching techniques in php. It is of great practical value. For more information, see
This article mainly introduces php's method to check whether a url exists. It involves the get_headers and regular expression matching techniques in php. It is of great practical value. For more information, see
This example describes how to check whether a url exists in php.
Php checks whether a url exists. php checks whether a url exists. Php checks whether a url exists. php checks whether a url exists. this example describes how php checks whether a url exists. Share it with you for your reference. The details are as follows: Copy the code such as php to check whether the url exists. php checks whether the url exists.
This example describes how to check whether a url exists in php. Share it with you for your reference. The details are as follows:
The code is
This article mainly introduces the PHP detection URL is the method of existence, involving PHP get_headers and regular matching skills, very practical value, the need for friends can refer to the following
The example in this article describes the method by which PHP detects whether a URL exists. Share to everyone for your reference. Specific as follows:
The code is as follows:
function Url_exists ($url) { $hdrs = @get_headers ($url); Return
= Store.getdefaultfolder ();
if (folder = = null)
throw new NullPointerException ("No default mail Folder");
folder = Folder.getfolder (INBOX);
if (folder = = null)
throw new NullPointerException ("Unable to open folder:" + folders);
Folder.open (Folder.read_write);
Get new Message Count
int totalmessages = Folder.getmessagecount ();
if (totalmessages = 0)
{
Debugmsg (Folder + "no new Mail");
Folder.close (FALSE);
Store.close ();
Return
}
Get properties and tags for all new messages
message[]
need linking (NB does not include header-only components like bind)Set (ogre_boost_components thread date_time)Find_package (boost components $ {ogre_boost_components} Quiet)If (not boost_found)# Try again with the other type of libsSet (boost_use_static_libs not $ {boost_use_static_libs })Find_package (boost components $ {ogre_boost_components} Quiet)Endif ()Find_package (boost quiet)# Set up referencing of boostInclude_directories ($ {boost_include_dir })Add_definitions (-dboost_all_no_lib)Se
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