recaptcha meaning

. 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

The meaning of-atime,-ctime,-mtime under LinuxWe are often asked in forums or groups, how to view the creation date of a file under Linux or Unix?It's often said that with the Find command plus option-ctime, the-ctime here is not the create time, but the change time.Operating systems such as Linux or Unix do not save the creation date of the file for us.[@[email protected]]The meaning of-atime,-ctime,-mtime

Turn from: Http://www.2cto.com/os/201305/213782.htmlLinux System file properties: Drwxr-xr-x meaning drwxr-xr-x 4 Oracle DBA 4096 May 11:47 or Alog1drwxr-x---Root root 4096 may 13:51 root the above file details the meaning of the drwxr-xr-x represented today tidy up D: The first bit represents the file type, D is the directory file, L is the link file, the The pass file, p is the pipe rwx: 第2-4位 represents

1. One-dimensional array of one-dimensional array names, representing two (1) representing the entire array (although Tan Don's book says no, but only in that context) (2) represents the first address2. Two-dimensional arrayIt is troublesome to think of a two-dimensional array in terms of pointers, so I think of a way of understanding it myself, as shown inthe meaning of the two-dimensional array name feels uncomfortable, so find out what it stands fo

When you start learning Java, you don't focus on down transformation. Have been confused about the meaning and purpose of the downward transformation, it is not clear that it is not, the development process must not unexpectedly use downward transformation.In fact, the upward transformation and downward transformation are very important, we can usually see the upward transformation of a little more, upward transformation is also better understanding.B

" version. So what is IMAX?IMAX (the abbreviation of image maximum, meaning "maximum image", Chinese pronunciation can be read as "Amex") is a kind of film projection system which can show larger and higher solution image than traditional film. The whole system includes film copy, projector, sound system, screen and so on IMAX specification. The standard IMAX screen is 22 meters wide and 16 meters high, but it can be played on a larger screen, and so

To show you live software users to detailed analysis to share the meaning of the license plate. Analytical sharing: MO Show Live license plate is to see the micro-signal of the show, the street show live driving is the show live broadcast of the welfare, large-scale live, otaku welfare ~ on the street to find the car owners broadcast, add driving micro-letter, the following do not say you know ~ Well, the above information is a small series t

The following are 2 common system LEDs that correspond to each other, and you can download the instructions for the corresponding notebook model by downloading the following connection, and view the specific system LEDs in the instructions. 1, Idea notebook front system led (figure, the left is the power supply lamp, the right side is the battery lamp) The meaning of various display states of LEDs: 2, Yantian, Zhaoyang part of the fron

Friends of the website know that ping commands are very useful. What does the TTL mean? Such a problem, in fact, the TTL is more about the network, such as we ping IP or ping the site can see the TTL value , the following figure, I believe that the user asked the question should be ping in the TTL what meaning it, Let's take a detailed description of what the TTL means. Hope to help you! In the network is mainly refers to ping speed in the TTL value,

recursion, recursion, meaning of iterations Recursion: A program calls its own programming skill called recursion. Recursion as an algorithm is widely used in programming languages. A procedure or function in its definition Or a method of calling itself directly or indirectly, it usually transforms a large, complex problem layer into a smaller, similar size to the original problem. Problem to solve, recursive strategy can be described in a small numb

in the Red Hat logo. 5-mandriva Formerly known as Mandrake, and maintained by the MandrakeSoft company. When MandrakeSoft lost the battle with Hearst Corporation for the Mandrake name, and acquired the Connectiva, the name changed to Mandriva. 6-sabayon An Italian dessert, also known as zabaglion, is cooked with egg yolks, sugar and other ingredients. 7-debian The name was taken by Ian Murdock in 1998, mixed by Debra, who was his girlfriend and now his wife. 8-damn Small Linux As its name s

Deep Exploration of the meaning of extern "C" in C + + Source: Pconline 2005-08-30 10:04:00 Author: Song Baohua Editor: Moningfeng 1. Introduction The C + + language was originally created "A better C", but this does not mean that the C-language-like global variables and functions in C + + are compiled and connected in exactly the same way as the C language. As a language intended to be compatible with C, C + + retains some of the characteristics

to cause eye fatigue and discomfort. On the other hand, blue has a relaxing effect on the nervous system, and according to some studies, a blue background can also increase productivity. However, if your product is related to food, do not use blue as the background color, because the blue will inhibit people's appetite oh. A symbol of color.The symbolic meaning of color is sometimes related to things in nature. For example, the color of the sky and t

This is the pattern modifier for the regular expression. (? i) is not case-sensitive when matched. Indicates that the match is case-insensitive. (? s) is Singleline (single-line mode). Represents the meaning of a change, which matches each character (including the newline character \ n). (? m) is the multiline (multiline mode). Represents changing the meaning of ^ and $ so that they match at the beginni

Everybody prawns is good, younger brother is looking at spring recently, who can explain the configuration below. class= "Org.springframework.transaction.interceptor.TransactionProxyFactoryBean" > The last thing I understand is this sentence: What is the meaning behind the-exception, in addition, some code this line inside also has ReadOnly, all represents what meaning. Solutions» It is the disposition of t