what is docsis 3 0 modem

a good site is destined to be more interesting. Instead of focusing on the specific look of the site or the pages that can be downloaded, consider what is more enjoyable at an abstract level. Even if the design of the site more emphasis on the content, function or fast download, the design should also be pleasant to avoid failure. If graphics are not important,

[], What causes the parsing to fail? The red part of the XPath is "/html/body/div[4]/div/div[1]/div[2]/div[2]/ul/li[11", and, obviously, is the absolute path, specifically why it failed, and I now boil it down to an absolute path. Self-summary, there are currently two solutions:1. If the XPath parsing is not correct,

of any part of the document. Dom HTML extends the DOM core by adding HTML-specific objects and functions.Level 2 DomGivenLevel 1 DOM targets only the mapping document structure, DOM Level 2 is more broad-oriented. By extending the original DOM,Level 2 DOM adds support for mouse and user interface events (DHTML long-term support for mouse and user interface events), scopes, traversal (repeating DOM documents), and cascading style sheets (CSS) through

With Print_r ($arr); Output: Array ([0] = 1,3,2) With Var_dump ($arr); Output: Array (1) {[0]=> string (5) "1,3,2"} The For loop output gets for ($i = 0; $i echo $arr [$i]; } Output: Comma actually also traversed out of there What is the structure of this number, how can I t

/*************************************** ************************* *** Auther: liuyongahui* ***** Date:* ** Language: C**************************************** ***********************//*Question 17: How many three numbers can be composed of 1, 2, 3, and 4 distinct numbers without repeated numbers? What is it? */ # Include Int main (){Int I;Int j;Int k;Int l =

[20181015] for what is 3 seconds. txt--//previously tested: Why is the connection http://blog.itpub.net/267265/viewspace-2144765/=> 12 sec. txt.--//'s weird. 12.1. The 0.1 version tests 12 seconds (Windows version), while 11g is 3

constraints, depending on the focus of each project. Some time is especially important, some cost is especially important, and so on. Sometimes, the focus is also converted. Therefore, the project manager must identify what is critical. Of course, you may also encounter pro

Do not say his concept, if you want to build a computer classroom, first to have a room, the room to have n computers, there are n tables, n chairs, white boards, projectors and so on, these are what, just now we said, this is the object, can see the entity, Can say this computer classroom unit is this one entity object, they together compose this computer classr

Do not say his concept, if you want to build a computer classroom, first to have a room, the room to have n computers, there are n tables, n chairs, white boards, projectors and so on, these are what, just now we said, this is the object, can see the entity, Can say this computer classroom unit is this one entity object, they together compose this computer classr

Why n-layer architecture? Because each layer can only change a small numberCodeIt can be put on different physical servers, so the structure is flexible and the performance is better. In addition, other layers in each layer are completely invisible. Therefore, you no longer need to re-compile or change all layers to modify or update a layer. This is a very po

The previous examples is just let us get used to link list, but in practice we don ' t just use link list to input and show The data, in other word there is functions we can implement to link list and make it more powerful.Here's an ADT definiton to link list:ADT Linklistdata instances ordered finite collections of zero or more elements Operations Initial (*l): Initialize to create a empty

passwordformat.hashed:Oldpwd = _encryptionservice.createpasswordhash (Request. OldPassword, customer. PasswordSalt, _customersettings.hashedpasswordformat);BreakDefaultOldpwd = Request. OldPassword;Break}BOOL Oldpasswordisvalid = Oldpwd = = Customer. Password;if (!oldpasswordisvalid)Result. Adderror (_localizationservice.getresource ("Account.ChangePassword.Errors.OldPasswordDoesntMatch"));if (oldpasswordisvalid)Requestisvalid = true;}ElseRequestisvalid = true;At this point request

What kind of prescription does Emperor Guangxu use? Recently, the newly discovered Qing Dynasty's last Taiyu hospital zhangyin Yu Shi Geng's "Ren sigeng Yu medical manuscript" has the answer: there are a total of 11 Chinese medicines including safflower, beef knee grass and so on.The manuscript includes the secret recipe of the Imperial Palace, and the medical records taken by the Royal Doctor For Guangxu, the two emperors of Xuantong, and the medical

Recently I saw an article about anti-L3ArticleWhen my hands itch, I will sacrifice some time to discuss this old topic. 1. What is Layer 3? Many people love to confuse the three-layer architecture with MVC, but we can consider their differences from the simplest perspective: In the design pattern, there is usu

[Preparations for interview] 3. What is dependency injection ?, Before talking about dependency injection, you should first understand what interfaces are. We all know the interface rules when learning programming: (Source: Baidu encyclopedia) 1. The interface is a referen

Once the master asked his disciples to give you three words to express what you wanted most and what you couldn't get!Disciple A: raise the salaryDisciple B: memory stickDisciple C: the holiday is always unavailable because of what he wants most. the meaning of going to work is