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(Sender: tobject );VaRPR: pmyrec;BeginNew (PR );Pr. Name: = 'zhang san ';Pr. Age: = 99;Showmessage (format ('% S % d', [pr. Name, PR. Age]); {Zhang San 99 years old}Dispose (PR );End; 3. system. getmem, system. freemem-apply for and release memoryIf only one pointer is allocated memory, it is the same as new and dispose. The difference is that getmem can apply for multiple consecutive memory blocks. TypeTmyrec = record {definition structure}Name: String [8];Age: word;End;Pmyrec = ^ tmyrec; {

these intrinsic functions is called outside the outer function that contains them, a closure is formed 2. How closures are written 12345678910 functiona(){var n = 0;functioninc() {n++;console.log(n);}inc(); inc(); }a(); //控制台输出1，再输出2 It's simple. Take another look at the code: 12345678910 functiona(){varn = 0;this.inc = function() {n++; console.log(n);};

Introduction: This is a detailed page for PHP user authentication and Management (full version). It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: // biancheng.dnbc?info/pingjia.php? Id = 323747 'rolling = 'no'> User Authentication and Management (Full Edition) Author: Max-- Begin Auth. inc -- $ Id = "xxxcom "; If (! Isset ($ php_auth_user )){ Header ("w

User authentication and Management (full edition) Author: MAX user authentication and Management (full edition) Author: MAX -- Begin auth. inc -- $ Id = "xxxCOM "; If (! Isset ($ PHP_AUTH_USER )){ Header ("WWW-Authenticate: Basic realm =" $ id ""); Header ("HTTP/1.0 401 Unauthorized "); Require ('error. Inc '); Exit; } $ Name = $ PHP_AUTH_USER; $ Pass = $ PHP_AUTH_PW; Require ("connect.

://blog.cncms.com/ 2. reg. php registration File (for instructions) Require_once ("inc/xajax. inc. php ");// To use xajax, you must first introduce xajax. inc. php$ Xajax = new xajax ("inc/signup. php ");// Create an xajax object named singup. php$ Xajax-> registerFunction ("processForm ");// Use the processForm func

platinum pt ($ sJS) Execute a js segment 3. $ objResponse-> addAssign ("","","") Attaches a value to an element on the page or modifies its attributes. And so on .... Therefore, xajax is not dead. it cannot provide the XXX function, but it can flexibly control the js/vbs of the client to achieve the desired effect. III. xajax installation and configurationNo special installation or configuration is required. you only need to download the package and decompress it to the website directory. :

active. It can be said that xajax alone can be used, but nothing can be done with js/vbs.Xajax mainly uses the xajaxResponse class, which provides some methods, for example:1. addAlert ($ sMsg)Pop-up warning2. addscr platinum pt ($ sJS)Execute a js segment3. $ objResponse-> addAssign ("","","")Attaches a value to an element on the page or modifies its attributes.And so on .... Therefore, xajax is not dead. it cannot provide the XXX function, but it can flexibly control the js/vbs of the client

. phpMyAdmin installation Step 1: extract phpmyadmin-3.3.3-all-languages.zip to/apache2/htdocs/, create a phpmyadmin folder, and put the compressed file in it to complete installation. Step 2: configure the config in the top-level directory of phpMyAdmin. inc. php. config does not exist by default. inc. php file, we need to manually create one, you can also copy config. sample.

://blog.cncms.com/ 2. reg. php registration File (for instructions) Require_once ("inc/xajax. inc. php ");// To use xajax, you must first introduce xajax. inc. php$ Xajax = new xajax ("inc/signup. php ");// Create an xajax object named singup. php$ Xajax-> registerFunction ("processForm ");// Use the processForm func

Threads can improve the efficiency of the program in some way (concurrent execution, saving time.) ), but it also produces some side effects (data dirty read, deadlock).Data dirty reading can be controlled by synchronous technology, and deadlock is resolved by convention.Class increment//synchronization to resolve dirty reads{private int n = 0;private int Max;Public Increment (int max){This.max = max;}public int Result{Get{return n;}Set{n = value;}}public void

(" Tags.vim ") so tags.vimendifhi cfunction guifg=lightgreenhi cMacro guifg= Lightredhi cglobal Guifg=lightbluehi cmember guifg=lightmagentahi def link ctypedef CTypeAppendix 4 hitags.sh#!/bin/bashctags-r--fields=+l; awk-f ' "' $ $ ~/^\tf/ {print $ \ n '} ' tags | awk ' $ ~/^[a-za-z]/{print ' syn keyword cfunction ' $ ' 1> tags.vim; awk-f ' ' ' $ $ ~/^\t[de]/{print ' \ n '} ' tags | awk ' $ ~/^[a-za-z]/{print ' syn keyword cmacro ' $ ' 1>> tags.vim; awk-f ' ' ' $ $ ~/^\tt/ {pr

command import time, OS def re_exe (cmd, inc = 60) at the required time interval: while True: OS. system (cmd); time. sleep (inc) re_exe ("echo % time %", 5)5. scheduled tasks #! /Usr/bin/env python # coding = UTF-8 # Here we need to introduce three modules import time, OS, sched # The first parameter to determine the task time, returns the number of seconds that have elapsed since a specific time # The se

Original URL: http://blog.csdn.net/trochiluses/article/details/9048539default value (:-)If the variable is followed by a colon and a minus sign, then the variable is followed by the default value of the variable.$ company=$ printf "%s/n" "${company:-unknown Company}"Unknown CompanyThe actual value of the variable can remain unchanged.Colons can also be omitted without:$ company=$ printf "%s/n" "${company-nightlight Inc"$Specify default value (: =)If t

passed.\n" "total:%s\n" " Second Test Total:%s% (Total_timer (times1), Total_timer (Times2))) 4. Repeatedly executing a command #! /usr/bin/env python #coding =utf-8 # Executes a command import time at the required interval , OS def re_exe (cmd, inc = 60): While True: os.system (cmd); Time.sleep (inc) Re_exe ("Echo%time%", 5) 5. Timed Tasks #! /usr/bin/env

C # Hill Sort The hill sort is to insert the component segments into the sort. using System； namespace ShellSorter { public class ShellSorter { public void Sort（int [] list） { int inc； for（inc=1；inc＜=list.Length/9；inc=3*inc+1）； for（；in