tell about cortana

Php message board question ??? Who can tell me how to implement this message board as a system ?? I don't know how to start .. Php ------ solution -------------------- make a front-end page and get a value to determine the operation type, such? In this way, the form is displayed. if there is no parameter, all messages are displayed ??? Who can tell me? This message board is a system. how can we proceed ?? I

Which of the following heroes can tell me what is the return value of _ call () in php !~~ Classmy {public $ name quot; My Class quot; function _ tostring () {return $ this- gt; name. quot; is an empty class quot ;. quot; lt; br gt; quot;} which of the following functions can tell me the return value of _ call () in php! ~~ Class my { Public $ name = "My classes "; Function _ tostring (){ Return $

10 pictures to tell you what is PHP reference, 10 images PHP reference See a diagram of PHP references in an article that is helpful in deepening your understanding of PHP references and backing it up here. If you're not familiar with PHP references, you can read my previous blog: PHP references A very comprehensive summary, very helpful for us to understand the PHP reference, we hope that the small friends l

How can I tell if the failure to write to the database is due to duplication??? Duplicate data I need to deal with, other reasons I have to deal with it separately. Reply to discussion (solution) Check for duplicates before inserting! Database has error ReportingEcho Mysql_error (); Can you get the reason by error? I just need to make a distinction between the reasons for the repetition, and check every record. What repetition? Duplicate primar

Read the file with Phpexcel, how to tell if the content of a field is not duplicated? After reading, I want to display duplicate content, no duplicates are not displayed. How can I tell if the contents of the read have been duplicated? Reply to discussion (solution) I think I need to save the data in an array and use various array functions. Loop Excel data, you will need to compare the value of the

Can you tell me where the code is wrong? $ Signs nbsp; array ( nbsp; 20 nbsp; gt; nbsp; Aquarius nbsp;), array ( nbsp; 19 nbsp; gt; nbsp; Pisces nbsp;), array ( nbsp; can you tell me where the code is wrong? $ Signs = array ( Array ("20" => "Aquarius "), Array ("19" => "Pisces "), Array ("21" => "Aries "), Array ("20" => "Taurus "), Array ("21" => "Gemini "), Array ("22" => "cancer "), Array ("23"

About the installation module of the Mall, please tell the answer This post was last edited by ljz6655888 on 2013-01-09 23:25:19 Who can tell me: echo " "; if (!$_post["admin"]) { ?> Mini Mall System Installation program } Else { $admin =$_post["admin"]; Get administrator Name $pass =md5 ($_post["pass"); Get the Administrator password $mail =$_post["Mail"]; Get the admi

no web site, on the Internet to promote the knowledge of the effect of SEO, so also want to try, because before the computer College simple study, simple to build a station naturally no problem, but the building station income in the early stage is not high, the lowest one is 400 yuan, The highest one is 1200 yuan; the deepest impression is 400 yuan of this customer, remember is the surname Yang, in Jiangsu to do three Fung Gage, then spent a night and he talked about SEO, so decided to do a we

. Two weeks ago, a child came to tell me to learn my courses, but I was afraid that I was a liar and could not learn anything. I had to fight for a long time, I offered him a free course on the condition that I had to finish the course in one week and gave me feedback. Then, we will have it. After two weeks, I had to say something to him. When you are young, don't make excuses for yourself. Secretly tell y

The two numbers from 1 to 20 tell a, and the product tells B. A says that he does not know the number, and B also says that he does not know. Then a says that he knows, and B says that he also knows, what are the two numbers? Analysis: Set to S and product to M. First, A: I don't know. Note: s can be divided into multiple combinations, while 2 = 1 + 1, 3 = 1 + 2, 40 = 20 + 20, 39 = 19 + 20. There is only one decomposition method, therefore, s belongs

Due to the special nature of commercial products, our users are our customers and God. What skills do you need to pay attention to when communicating with God? The skills discussed in this article are not just about the technical stream or methodology of interview skill, but mainly about the interview preparation, data collection and data sorting process for obtaining the real situation of customers. In our research, we hope to understand the goals, needs, and actions of the god ditch. However,

I want to tell New testers By Randall W. Rice, CSQA, CST, CSTM Translation: skinapi PrefaceAs I have been leading and training the test team for many years, I always have something to say to the test novice. Whether you are a beginner or an experienced testing expert, you must keep a lot of useful things in mind. 1. You are a reviewer and you do not need to be responsible for quality.Many testers go astray and do not understand that they evaluate prod

A New York City divorce lawyer died and came before St. peter. "What exactly have you done to earn eternal happiness? "St. Peter said. The lawyer recalled that he had given a bum on the street a quarter just the other day. st. peter, nodding grimly, looked over to his assistant Gabriel and asked, "Is that in the records? " Gabriel nodded, but St. Peter told the lawyer it wasn' t enough. "Wait, wait, there's more," said the lawyer. he told of tripping over a homeless boy the week before and givin

Cocos2dx 3.0 transition article () ValueVector and Vector have to tell the story, cocos2dxvector Voting address of this Article: Http://vote.blog.csdn.net/Article/Details? Articleid = 37834689 The day before yesterday, I saw a very tangled option: one day when you met an alien, the aliens warmly invited you to play on their planet. How do you choose1: Go, but you may never be back. 2: No, but aliens will go away from your memory. This is a very excit

[Android development experience] We need to tell users that the program is about to crash and android is about to crash. Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992 Although our programs will undergo rigorous tests before they are officially launched to ensure program robustness and good user experience, one-person testing or several-person testing teams, it cannot be compared with tens of thousands or even hundreds of

Most of the time, someone will ask you, do you know what the packaging class is?or high-end to ask you you know, wrapper type, what is it?And then you get confused and learn Java a lot of times don't know what it is.Actually ask your person, may just want to ask you, Java object-oriented you understand how.In Java many times we say that everything is the object.But int,double, there are a few exceptions to tell you that he is not the object.But most o

In this article, we'll show you how to tell if a QML app is pushed to the background or foreground. We know that in the Ubuntu mobile platform, it is a single application operating system. When an app is pushed to the background, the app is suspended and cannot be run. We sometimes need this logo to determine when our app is in the foreground and when it's in the background.We use the Ubuntu SDK to create a simple QML application:Import QtQuick 2.0imp