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PHP Remember user name and password implementation code (cookie) _php tutorial

remember.php check_remember.php $name = $_post[' name ']; $password = $_post[' password '); $remember = $_post[' remember '); if ($remember = = 1) { Setcookie (' name ', $name, Time () +3600); Setcookie (' Password ', $password, Time () +3600); Setcookie (' Remember ', $remember, Time () +3600); }else{ Setcookie (' name ', $name, Time ()-

Rookie write the message board login code you big God help me See, why to click Login two times to log in, why click two times to exit?

: Content: After correcting the "variable undefined" warning, you do not see the phenomenon you saidBut you can't rule out a problem in sql.php or head.php.Variable undefined is not referring to here Setcookie ("cookie", "out"); changed to Setcookie ("Cookie", "Out", Time ()-3600); ------------- Setcookie ("Cookie", "OK"); Change to Setcookie ("Cookie", "OK", Time () +

PHP uses cookie implementation to remember user name and password implementation Code _php tutorial

PHP uses cookie implementation to remember user name and password implementation code This article mainly introduces the use of PHP to remember user name and password implementation code, this article directly give implementation code, the need for friends can refer to the following ? 123456789101112131415161718192021st22232425262728293031323334353637383940414243 check_remember.php $name = $_post[' name '];$password = $_post[' password ');$remember = $_post['

System calendars and reminders for calls and interactions (Swift)

First, open the System app1. Open the calendar:If Uiapplication.sharedapplication (). Canopenurl (Nsurl (string: "Calshow:")!) {Uiapplication.sharedapplication (). OpenURL (Nsurl (string: "Calshow:")!)}2, open the reminder item:If Uiapplication.sharedapplication (). Canopenurl (Nsurl (string: "x-apple-reminder://")!) {Uiapplication.sharedapplication (). OpenURL (Nsurl (string: "x-apple-reminder://")!)}Ii. add information to your system's calendar or reminders:1. Add an event to your calendar:(1)

Php remembers the user name and password implementation code (cookie)

Remember. phpCheck_remember.php$ Name = $ _ POST ['name'];$ Password = $ _ POST ['Password'];$ Remember = $ _ POST ['remember'];If ($ remember = 1 ){Setcookie ('name', $ name, time () + 3600 );Setcookie ('Password', $ password, time () + 3600 );Setcookie ('member', $ remember, time () + 3600 );} Else {Setcookie ('name', $ name, time ()-

Php: Custom formatting time Method

For example, if the time is 5 minutes ago, the corresponding timestamp will be formatted as 5 minutes ago. If you don't talk about it, paste the Code directly: /*** Format time ** @ param integer $ timestamp * @ param string $ format dt = Date and Time d = date t = time u = personalized others = custom * @ param integer $ timeoffset time zone value * @ param string $ custom_format custom time format * @ return string */public function dgmdate ($ timestamp, $ format = 'dt', $ timeoffset = '00000

JQuery-based countdown plug-in code

Remaining Time: 1 hour: 40 minutes: 30 secondsCopy codeThe Code is as follows:1 /** Countdown plug-in, mainly used for time-limited purchase* By wayshan Version 1.0* Usage:* $ (Function (){* $ ("# ElementId"). countdown ({* Edate: "15:14:23"*});*})*/; (Function ($ ){$. Fn. countdown = function (options ){If (this. length = 0 ){Return false;}Return this. each (function (){Var Default = {Sdate: null, // start time (Format: "10:10:10") can be set as the server timeEdate: null, // end date (Format:

Phpcms v9 Common Call label (full)

This article describes the instructions for using template labels in phpcms v9. {Template "content", "header"} calls the root directory under the Phpcms\template\content\header file {CHARSET} character set (GBK or Utf-8) {if isset ($SEO [' title ']) !empty ($SEO [' title ']} {$SEO [' title ']}{/if}{$SEO [' Site_title ']}{$SEO [' keyword ']}{$SEO [' Description ']} title and title SEO optimization {css_path} address replace with root directory under \statics\css{js_path} address replaced by root

Wonderful JavaScript code snippets and javascript snippets

supports digital indexing, while HTMLCollection supports name as index.Both NodeList and HTMLCollection have the following features: they have an array appearance, but they do not have an array method, have a length attribute, and support indexing to read content. function makeArray(obj) { var rs = [], len = obj.length; try { rs = [].slice.call(obj, 0); } catch (e) { //for IE for (var i = 0; j = obj[i++];) { rs.push(j); } } return rs;} 9. Clear spaces on both sides of the

DNS detailed under Linux

;} ;};}; Include "/etc/rndc.key"; # *note:for HowTo write for reverse resolvimng, write network address reversely like Below.the case for 192.168.0.0/24network address? 1 92.168.0.0range of the network? 192.168.0.0-192.168.0.255how to write? 0.168.192.in-addr.arpa Case of 172.16.0.80/29network address? 172.16.0.80range of the network? 172.16.0.80-172.16.0.87how to write? 80.0.16.172.in-addr. ARP Set zonesCreate a zone file so that the server can resolve the domain name IP.1. Internal zone fileT

Spring controls the caching mechanism of hibernate ehcache

First enter the Bean in the Spring.xmlpropKey= "Hibernate.cache.use_second_level_cache">Trueprop> set cache mechanism to level two cache -propKey= "Hibernate.cache.use_query_cache">Trueprop>    start the query cache -propKey= "Hibernate.cache.provider_class">Org.hibernate.cache.EhCacheProviderprop> provider class for setting level two cache -propKey= "Hibernate.cache.provider_configuration_file_resource_path">Web-inf/classes/ehcache.xmlprop> set the cached profile path -Cache plug-i

Code _php technique for remembering password automatic login in PHP

submits it here, Copy Code code as follows: $username = Trim ($_post[' username ']); $password = MD5 (Trim ($_post[' password ')); $validatecode = $_post[' Validatecode ']; $ref _url = $_get[' Req_url ']; $remember = $_post[' Remember ']; $err _msg = "; if ($validatecode!=$_session[' checksum ']) { $err _msg = "Incorrect verification code"; }elseif ($username = = "| | $password = =") { $err _msg = "Both user name and password cannot be null"; }else{ $row = GetUserInfo

JS countdown Simple Implementation Method _javascript skills

This article describes the JS countdown to the simple implementation of the code, sharing for everyone to reference, specific as follows: function Timedown (second) { var month = ', day = ', hour = ', Minute = '; if (second >= 86400 *) { month = Math.floor (Second/(86400 * 30)) + ' month '; Second = second% (86400 *); } if (second >= 86400) { day = Math.floor (second/86400) + ' days '; Second = second% (86400); } if (second >=

Implementing IIS 301 Redirection (redirect jump) with ISAPI rewrite

versions of the ISAPI rewrite component in different situations: ISAPI Rewrite implementation 301 steering code 1. redirect top-level domain 301 without www to domain name with www # Isapi_rewrite 2.x version[Isapi_rewrite]# 3600 = 1 hourCacheclockrate 3600Repeatlimit 32Rewritecond Host: ^farlee/.info$Rewriterule (. *) http/://www/.farlee/.info$1 [I,RP] # Isapi_rewrite 3.0 Version[Isapi_rewrite]# 3600 = 1

Example of converting PHP time into seconds

To convert the time string in HH:MM:SS format to seconds, you can use the Date_parse function to parse specific time information. $time = ' 21:30:10 ';$parsed = Date_parse ($time);$seconds = $parsed [' Hour '] * 3600 + $parsed [' minute '] * + $parsed [' second '];Echo $seconds;?> A more detailed example Convert into how many days/hours/How many points function Get_stay_time ($timestamp, $is _hour = 1, $is _minutes = 1){$CI = get_instance (); if

PHP uses cookies to remember user login names and password methods

it here,The code is as follows: $username = Trim ($_post[' username ']);$password = MD5 (Trim ($_post[' password '));$validatecode = $_post[' Validatecode '];$ref _url = $_get[' Req_url '];$remember = $_post[' Remember ']; $err _msg = ";if ($validatecode!=$_session[' checksum ']) {$err _msg = "Incorrect verification code";}elseif ($username = = "| | $password = =") {$err _msg = "Both user name and password cannot be null";}else{$row = GetUserInfo ($username, $password); if (Emptyempty (

Parsing the cookies and session functions in the YII framework of PHP _php tips

;session; The following code will not take effect $session [' captcha '] [' number '] = 5; $session [' Captcha '] [' lifetime '] = 3600; The following code will take effect: $session [' captcha '] = [ ' number ' => 5, ' lifetime ' => 3600, ]; The following code also takes effect: echo $session [' captcha '] [' lifetime ']; You can use any of the following workarounds to resolve this problem:

Memcached Notes--(iv) responding to high concurrent attacks

to my application based on xmemcached implementation: Java code Import net.rubyeye.xmemcached.MemcachedClient; Import Org.apache.log4j.Logger; Import org.springframework.beans.factory.annotation.Autowired; Import org.springframework.stereotype.Component; /** * * @author Snowolf * @version 1.0 * @since 1.0/@Component public class Memcachedmanager {/** * cache aging 1 days/public static final int cache_exp_day = 3600 * 24; /** * Cache Aging 1 weeks/pu

The practical application of a cache class

Cache class_cache.php:Class Cache{var $cacheDirectory;var $cacheDuration = 3600;var $cacheFilename;function cache ($cacheDuration =3600, $cacheDirectory = './cache '){$this->cacheduration = 0;$this->cachedirectory = '. ';$this->cachefilename = ';$this->updatecache ($cacheDuration, $cacheDirectory);}function Getcachefilename (){return $this->cachefilename;}function Updatecache ($cacheDuration =

zabbix--calculating the required database space

A total of three types of data:Historical data (recorded once per second)Save days * Amount of data processed per second *86400 (seconds) *50bytes (size of each piece of data)Trend data (recorded once per hour)Save days * Amount of data processed per hour *24 (hours) *128bytes (size of each piece of data)Event dataSave days * Amount of data generated per second *86400 (seconds) *130bytes (per data size)Cases:There are 1000 monitored hosts, with an average of 60 item per host and data collected e

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