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are usually used in the case of conditional if... then... Fi. Well, let's use the brackets to make a small case. The case configuration is as follows: When running a program, this program allows the user to select y or N If the user inputs y or Y, "OK, continue" is displayed 』 If the user inputs N or N, "Oh, interrupt!" is displayed !』 If it is not other bytes in Y/y/nTo display 『I don't know what your choice is』 Use brackets, and | to continu

protocols. My code: //------------------------------------------ Require_once 'net/SMTP. php'; // load the class library $ Subject = "test email "; $ Uid = $ _ post ['uid']; // from information$ Content = " . "Hello! $ U_email = "heiyeluren@yahoo.com.cn"; // email $ SMTP = new net_smtp ('192. 168.0.1 '); // SMTP Server$ SMTP-> connect (); // connect to the server$ SMTP-> Helo ('unixsky. net'); // send helo information to the server$ SMTP-> mailfrom ('heiyeluren @ unixsky.net '); // sender addr

Reverse references in JScript and reverse references in jscript One of the most important features of regular expressions is the ability to store part of the matching pattern for future reuse. You may remember that adding parentheses on both sides of the regular expression mode or mode will cause some of the expressions to be stored in the temporary buffer. Can I use non-capturing metacharacters? :,? = Or ?! To rewrite the capture. Each captured sub-match is stored in the order they appear from

Leetcode Note: Minimum Path Sum I. Description Given a m n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path. Note: You can only move either down or right at any point in time Ii. Question Analysis The general idea is to givem*nGrid, each grid has a non-negative integer, find a path from the top left to the bottom right corner, so that the sum of the number of its passing through the grid is minimized, each step

/zabbix/alertscripts#sudovi/usr/local/ Etc/zabbix2/zabbix_server.confpassword:#sudo/usr/local/etc/rc.d/zabbix_serverrestartpassword:#sudo/usr/local/ etc/rc.d/zabbix_serverstatuspassword:zabbix_serverisrunningaspid28283 28284282852828628287282882828928290282912829228293 2829428295282962829728298282992830028301283022830328304 2830528306283072830828309.hereisshellscriptthatcan beusedinzabbixtosendemailnotifications.#!/bin/sh printf=/usr/bin/printffrom= "[emailprotected]" recipient= "$" subject= "$

If you have to use FTP protocol commands. here is a non exhaustive list of the command you can use with the FTP adapter in BizTalk (I pulled it from the RFC at http://www.faqs.org/rfcs/rfc959.html ). the striked lines are commands that you do nto want to use (see below ). Appe- Append to a remote file Cdup-CWD to the parent of the current directoryCWD-change working directoryDele-delete a Remote FileList-list remote filesMDTM-return the modification t

, sector;Static const int sector_data [] [3] = {, 1}, {, 0}, {, 2}, {, 1, 0 },{ 0, 1, 2 }};Hue * = 0.033333333333333333333333333333333f;Sector = cvfloor (Hue );P = cvround (255 * (hue-sector ));P ^ = Sector 1? 255: 0; RGB [sector_data [Sector] [0] = 255;RGB [sector_data [Sector] [1] = 0;RGB [sector_data [Sector] [2] = P; Return cvscalar (RGB [2], RGB [1], RGB [0], 0); // return the corresponding color value} Int main (INT argc, char ** argv){Cvcapture * capture = 0;Iplimage * frame = 0; If (arg

;Sector = cvfloor (Hue );P = cvround (255 * (hue-sector ));P ^ = Sector 1? 255: 0; RGB [sector_data [Sector] [0] = 255;RGB [sector_data [Sector] [1] = 0;RGB [sector_data [Sector] [2] = P; Return cvscalar (RGB [2], RGB [1], RGB [0], 0); // return the corresponding color value} Int main (INT argc, char ** argv){Cvcapture * capture = 0;Iplimage * frame = 0; If (argc = 1 | (argc = 2 strlen (argv [1]) = 1 isdigit (argv [1] [0])Capture = cvcapturefromcam (argc = 2? Argv [1] [0]-'0': 0); // open the

Example: >>> Import smtplib >>> Server = smtplib. SMTP ('smtpav .csdn.com ')> server. login ('fromuser', 'Password') >>> server. sendmail ('fromuser @ csdn.com ', 'touser @ csdn.com', 'From: fromuser@csdn.com \ r \ nto: touser@csdn.com \ r \ nsubject: this is a email from Python demo \ r \ n \ r \ njust for test ~ _~ ') Sending format or Python example >>> Server. Sendmail ('soothsayer @ example.org ', 'jcaesar @ example.org', "" To: jcaesar@exampl

, n_block);sg_set_page(table->sgl, pg_pt, 8, 0);// 8 bytes for 1 trim entrytable->nents=1;table->orig_nents=1;ata_sg_init(qc,table->sgl,1); qc->scsidone=my_scsidone; qc->complete_fn=my_ata_scsi_qc_complete;//orignally for write_same of multiple areas... now to transfer only one LBA...buf = page_address(sg_page(table->sgl));if(!buf)goto error_exit;//size is the used bytes and it is the size for DMA to transfersize = ata_set_lba_range_entries(buf, 4096, block, n_block);qc->dma_dir=DMA_TO_DEVICE;qc

Stack in SQL (small hint): The following requirements are used to convert the result set to a string using the SQL implementation. As follows: There are at least three ways to do the conversion: 1. In. NET, it is common practice to remove the result set in a DataTable and then use the Foreach loop to take out each field in tandem. Also, in SQL, there is the same practice of looping with cursors (CURSOR), with sample code as follows: 　　

, type:NBTSTAT-A 10.0.0.99To display the NetBIOS name table of the Local Computer, type:NBTSTAT-nTo display the content cached by the Local Computer NetBIOS name, type:NBTSTAT-CTo clear the NetBIOS name cache and reload the project marked with # pre in the local LmHosts file, type:NBTSTAT-RTo release the NetBIOS name registered through the WINS server and re-register it, type: NBTSTAT-rrTo display NetBIOS session statistics at an IP address every 5 se

-5.3.3-3.el6_1.3.src.rpmsize:220619 license:phpSIGNATURE:RSA/8, Wed 09:58:41 PM CST, Key ID 199e2f91fd431d51Packager:red Hat, Inc. url:http://www.php.net/Summary: A Module for PHP applications This use MySQL databases #php程序连接mysql使用的模块Start the service Lamp Related services:Start Apche:[[Email protected] ~]# service httpd startStarting httpd: [OK][Email protected] ~]# chkconfig httpd on[[Email protected] ~]# service mysqld start[email protected] ~]# chkconfig mysqld o

| Declaration) and others can is used not only in the editor but the code completion popup list as well. 27. Change the inner classWhen you invoke the Move refactoring (F6) on a inner class that's declared static, you were provided with an option to either make it a top-level class, or move it to another class. 28. Open any one of the variables or methods Ctrl+alt+shift+nTo open any particular method or field in the editor quickly, press ctrl+alt+s

1. Print the log:LOGT, enter: auto generate static tag:privatestaticfinal"MainActivity";LOGD EnterLoge EnterAutomatically generate print logIf you want to print parameters: Logm EnterAuto Import Package: The package will not be imported automatically when you enter it, you need to set it up:Under the setting:2. Common shortcut keysCode hint shortcut:ctrl+alt+ spaceMove up and down one line of code:Ctrl+shift+up/downCopy one line of code:ctrl+dDelete one line of code:ctrl+yQuick move between meth

characters from uppercase A to uppercase Z. [A-z] finds any characters from uppercase A to lowercase z. [ADGK] finds any character within a given collection. [^ADGK] finds any character outside the given set. (Red|blue|green) to find any of the specified options: Finds a single character, in addition to line breaks and line terminators. \w find word characters. \w Find non-word characters. \d find numbers. \d to find non-numeric characters. \s Find white space characters. \s find non-whitespace

1. How to set the request wait timeInside the httpd.conf set:TimeOut Nwhere n is an integer and the unit is seconds.2.3. How to make Apache monitor on a specific portModify the options in httpd.conf about Listen, for example:Listen 8000is to enable Apache to listen on port 8000If you want to specify both the listening port and the listening address, you can use:Listen 192.170.2.1:80Listen 192.170.2.5:8000This allows Apache to simultaneously listen on port 80 of 192.170.2.1 and 192.170.2.5 8000 p

Com.kinder.util.resultutil;/***redis Operation ** @author administrator* */@Controller @requestmapping ("/demo/redis") publicclassrediscontroller{@ autowiredprivateredisserviceredisservice;/*** setting up Redis data ** @param key* @param value* @return */@RequestMapping ("/setredis.do") @ Responsebodypublicobjectsetredis (Stringkey,stringvalue) {redisService.set ( Key,value); returnresultutil.returnsuccess ();} /***nTo delete redis data ** @param key

"} ". [0-9] "{1,3"} '#w3m-no-cookie-dump ip.loveroot.com|grep-o ' [0-9] "{1,3"} ". [0-9] "{1,3"} ". [0-9] "{1,3"} ". [0-9] "{1,3"} 'View the currently listening 80 port program#lsof-I: 80View the physical address of the current network card#arp-A | awk ' {print $4} ' ifconfig eth0 | head-1 | awk ' {print $} 'Let the network support NAT now#sudo echo 1 >/proc/sys/net/ipv4/ip_forward#sudo iptables-t nat-i Postrouting-j MasqueradeViewing routing information#netstat-rn sudo route-nManually add delet

, functions, classesTake module SYS as an example.1. Direct access to __doc__ informationIt's messy, can't see! Because it is the command line of the Windows platform? \ nto not be parsed into a carriage return!2. Print __doc__ information using the print functionParse the \ n as the carriage return character, more neat than the direct output __doc__.3. Use the Help (SYS) function for assistance informationThe best visual help information, should use