What is the Smss.exe process?
Smss.exe (Session Manager subsystem), which is used to initialize system variables for the conversation management subsystem, the MS-DOS driver name resembles LPT1 and COM, calls the Win32 shell subsystem and runs in the Windows login process. This is a session management subsystem that
Patterns and frameworks are everywhere in software design. A friend once asked me what is the mode? I am also studying and give the following summary about my learning experience. (Note: personal opinions are for reference only. please correct me .)
1. What is the mode?Pattern. It
1. What is the mode?
Pattern. It is actually a methodology for solving a certain type of problems. You sum up the methods for solving a certain type of problems to the theoretical level, that is, the mode.
Alexander's classic definition is that each mode describes a prob
for reconstruction. Do not refactor the code that you do not intend to change or will not change.
Scratch Refactoring)
Michael Feather's "Working processing tively with Legacy Code" book mentions the concept of Scratch Refactoring. Martin Fowler calls it "Refactoring for understanding ". This is used to deal with the (or intolerable) code that you don't understand and clean it up so that before you actually want to modify it, you can have a better un
1. What is a pattern?
Patterns, that is, pattern. In fact, is to solve a certain type of problem methodology. You have summed up the method of solving some kind of problem to the theoretical height, that is the pattern.
The classic definition given by Alexander
What is the knowledge of this function in PHP and what is its function? The following function has never been used. First, what is PHP knowledge? File processing? Or binary? Second, note it from the beginning to the end. Why have
Traditional website construction can be said that the internet has just arisen when the product, has been synonymous with the past, now if there are enterprises to choose this kind of traditional construction station services, can only say that business leaders on the internet this piece of attention, or no internet thinking consciousness, even say no sense of crisis, there are sites and no site relationship is not big, Indifferent attitude. Some busi
, there are already a lot of related articles on the network, which are not mentioned here, only from the system startup principle. UEFI is more powerful than the BIOS because UEFI itself is already the equivalent of a micro operating system, and its convenience is:First, UEFI already has file system support, it can directly read the files in the FAT partition;
) are not interfering with each other, and cannot be mixed together. Also give the behavioral layer a "fallback", taking into account what happens if your users disable Javascript? is not a webpage can also function normally.Amount Said a long time found are some of the theoretical things, as some basic ideas, specific people in the process of continuous practice to slowly experience.In short, these three t
CDN is believed that many friends are not unfamiliar, the Internet also often see related reports. A period of time before the major CDN service provider response to the Prime Minister call, CDN also speed down the cost, like a Web-host CDN, Aliyun CDN have a large price range. Many small white friends have such a question: What is the CDN?
Statement: This is Liuguan Teacher's work "design affairs" of personal reading notes, I write this article is mainly convenient after their own temperature.Don't forget, look at Lugard. Colani's design concept and his work, as well as the German functionalist design representative-Dieter Rams and his esteemed "Webi-sabi".First, what
machine can be normal browsing, and the page uploaded to the server will always appear to see no pictures, CSS stylesheet failure and other errors. This is mostly because you use the wrong path and use an absolute path where the relative path should be used, causing the browser to not open the specified file in the specified location.
Let's talk about the difference between the relative path and the absolute path that make the beginner headache.
, and defines the action between objects, which is what can be done, so this is more suitable for developing large programsBut any tool is a double-edged sword (a chopper can kill or cut a dish)To understand programming, you have to understand variablesVariable (changing amount): I
What is Ajax? The interaction Model (flow) of Ajax? What is the difference between synchronous and asynchronous? Ajax cross-domain solution?What is Ajax: Asynchronous JavaScript and XMLAjax is
BitLocker only has the function of Win7 flag, and Win7 Other version does not have this function, this function is very useful. Now let's look at what BitLocker is.
1
What is BitLocker:
Windows BitLocker Drive Encryption protects data on your computer better by encrypting
Why do I feel so convenient ah ...
For example, the following code:
x = [1,2,3,4] y = x y [0] = 4 Print x >> x = [4234]
Reply content:Very convenient.
Object.h
And everything in Python comes from this, and these two macros are defined as:
actually can find pyobject_var_head also just pyobject_head add a ob_size, so Python, each object has the same object head, so we just need to use a pyobject * You can refer to an arbitrary object, regardless of
What is the server used? Can data be saved? So what is the difference with the database? For example, the user's profile picture is stored on the server. I don't know what the server is
Web crawler is a program, mainly used in search engines, it will be a site of all the content and links to read, and establish the relevant full-text index into the database, and then jump to another site. Looks like a big spider.When people search for keywords on the web (such as Google), it is actually better than the content in the database to identify the user. The quality of the Web crawler determines
not our own control. The object looks for dependencies from the container, but instead the container actively passes the dependency to it when the object is initialized, which is the injection dependency and also the control reversal.
Basically, the object does not have to be managed and created by itself, and is managed entirely by the container.
When I first approached, I thought the compiling principle would be very dull. But I'm browsing the information on the Internet. And let me have a new discovery, found that this course is really important. Baidu explains to us is that the compiling principle is a major professional course of computer science, which aims to introduce the general principle and basi
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.