hcm meaning

Php + ajax + json provincial/municipal drop-down lists are linked. json transmission is used to verify that parameters are transmitted during login.The following code is reserved as a mark:Function (data ){// Alert (data );Var data1 = data. replace (/\ s/gm ,"");Var data2 = data. match (/\ [(. *) \]/g ,"");// Alert (data2 );.............}The key is to understand the differences between the following pattern modifiers: www.2cto.comPerl-style Regular Expressions allow you to place a single charact

What is the meaning of the character icon on the Win10 disk? How can I disable win10 disk sharing ?, Win10 icon What is the meaning of the character icon on the Win10 disk? How can I disable win10 disk sharing? In the disk location of the Windows 10 system, we can see two icons of small people. This indicates that the current disk is in the shared state, and other users can access the current disk through

In the C language, for definitions and declarations, perhaps we are very familiar with, but not necessarily really understand!Definition means: The definition is to create a (compiler) an object, to allocate a memory space for this object and name, that is, the name of the variable or object that we normally call, once this is a memory space match, then in the definition of this object or variable life cycle, The variable name created cannot be changed, and the location of the memory space will

= "Match_parent"Android:layout_height= "Wrap_content"android:orientation= "Horizontal" > TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:layout_weight= "1"Android:background= "@android: Color/black"Android:text= "111"android:textsize= "20SP" /> TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:layout_weight= "2"Android:background= "@android: Color/holo_green_light"Android:text= "222"android:textsize= "20SP" />L

prompt remittance 5000 dollars to the account, see the text message, I knew it was my mother to call me.After a while, my mother's text message sent over "in the outside to work is not easy, don't always give me the money, I am very good at home, eat well, drink good." ”The National Day home, found that clothes hanging in the closet, as if not through the same.At that time inexplicable sad for a long time, suddenly think of childhood, home is very poor, parents are special province, my impressi

SQL statement meaning DB: query ( quot; SELECTCOUNT (*) FROM quot ;. DB: table ('vgallerys '). quot; whereuidIN (meaning of SELECT nbsp; pre_home_fri SQL statement DB: query ("select count (*) FROM". DB: table ('vgallerys '). "where uid IN (SELECT Pre_home_friend.fuid FROM pre_home_friend WHERE uid = '$ discuz_uid') and album = 0 "); The meaning of this s

Peter D. Turney,Patrick PantelTranslation: South China Normal University-Wu Yunyu2. Semantic vector space modelThe statistical semantic hypothesis (statistical semantics hypothesis) is the unifying theme of the various vsms discussed in this paper: the statistical patterns of human word usage can be used to indicate human meaning (statistical patterns of Human word usage can be used to figure out what people mean).This general hypothesis is the basis

Regular expressions1. Meaning of regular expressions\d matches a numeric character,/\d/=/[0-9]/\d matches a non-numeric character,/\d/=/[^0-9]/\s matches a white space character, including \n,\r,\f,\t,\v , etc.\s matches a non-whitespace character equal to /[^\n\f\r\t\v]/\w matches a character that can make up a word, including underscores\w matches a character that cannot be composed of words, equal to [^a-za-z0-9]. \ t matches a tab\ n matches a lin

When we write a program, it is always inevitable to err on the wrong way, no matter how cautious. These errors often confuse the PHP compiler. If developers are unable to understand the meaning of compiler error messages, they are not only useless, but often frustrating. When compiling a PHP script, the PHP compiler will do its best to report the first problem it encounters. This creates a problem: only when the error occurs does PHP recognize it (th

The meaning of software testing requirementsthe meaning of test requirements　Whether for development or testing, a fully accurate and predictable design is the prerequisite for a successful project. In the actual project operation, it is often felt that the testing process has various problems:1, the product quality dimension is not comprehensive, the test type is not complete;2, the test specification desi

This articleArticleAfter I read the original article, I think it is a misunderstanding. When I watch it, there is something in it, but it is of little value and cannot be taken seriously! The key to understanding this article is to confirm the content contained in "determining the Compilation Time: In this article, "determining the Compilation Time" includes determining the object creation logic. According to the context understanding of Bjarne stroustrup, this does not include determining the

Recently I have been immersed in thinking about why I am alive, and drilling into the NIU Jiao Jian is not going to get out. Takao said it would cause her to do such thinking there are two situations: one is the female pig's life in the Korean drama caused her envy and thinking, the other is dissatisfied with the current state of life, want to move to think of such problems. I have no recollection of what the fuse is, perhaps the change of the Freddy, or the prince who lives, struggles and ends

Title: Explanation Code (n (n-1)) ==0 specific meaning1) (ab) Meaning of ==0The binary representation of A and B in the same location will never be 1.2) N and n-1 if the least significant bit of n is 1, minus 1 is 0, the remainder is the same and does not meet the requirements. The least significant bit of n is 0, minus 1 o'clock, which must be lent 1 to the high. 3) (n (n-1)) ==0 meaning the most significa

Pgpgin|pgpgout|pswpin|pswpout Meaning and DifferenceQuoted from: http://ssms.cs2c.com.cn/otrs/pc.pl?Action=PublicFAQZoom;ItemID=11741The main meaning of the article is:1. Page in/out action refers to reading the pages in a block device into memory or writing a page in memory to a block deviceWhen the ever program or the data needs to being accessed and is the read in from the IT permanent location on disk,

. I am wondering how does it even compute this graph. Further, what's the dfination of confidence interval in this case.There's a matchesgraphasstring () function that can return a picture. I want to know how it got this figure. Further, how to define the confidence level between pictures. The output is in DOT format and a sample graph looks likeThis figure probably grew like this.Graph matches_graph{"15.jpg"--"13.jpg" [label= "nm=75, Ni=50, c=1.63934"]; " 15.jpg "--" 12.jpg "[label=" nm=47, ni=

m3u8 Field meaning analysisHls,http live Streaming is an apple-defined protocol for real-time streaming, and HLS is based on the Http protocol, which consists of two parts: the m3u8 profile and the TS media file.m3u8 fileThe media file is described in text form and consists of a series of tags. Examples are as follows:For more information on m3u8, please refer to the website:http://blog.csdn.net/test_1207/article/details/8160863m3u8 the

Before considering this question, we must first understand who is you? Who am I? Who are you asking this question? I am the one who sent it by myself. What will happen. It is assumed that there is a clone, cloned by your cell, and transplanted your memory. In this way, for those who do not see both of you, both of you are just one person. But if you say you are just yourself, your clone is not you. He or he is not you for your clone. But we have only one node, dead. After we die, we do not ex

In the first and second sections of the search engine optimization series, this article introduces the one-sided pursuit of Google PageRank in search engine optimization and the lack of full understanding of the relationship between website construction and website promotion, as a result, many enterprises do not do a good job in optimizing the design of Enterprise websites during the planning and construction stages, but they have to face this embarrassing problem during the search engine promot

I. meaning of the URLURL, the Uniform Resource Locator, which is what we call the URL, the Uniform Resource Locator is a concise representation of the location and access methods of resources available from the Internet, and is the address of standard resources on the Internet. Each file on the Internet has a unique URL that contains information that indicates the location of the file and how the browser should handle it. The format of the URL consist

. (5) The mark (identification) occupies 16 bits. The IP software maintains a counter in memory, each generating a datagram, a counterjustAdd 1 and assign this value to the identity field. But this "id" is not a serial number, because IP is a no-connect service, the datagram does not exist in orderto askquestions. When a datagram must be fragmented because it is longer than the MTU of the network, the value of this identity field is copied to all datagramsthe identity wordsegment. The same valu