for real-time synchronous Replication14.3 use DRBD for real-time synchronization of non-shared storage14.4 other high-availability design solutions14.5 comparison of advantages and disadvantages of various high availability solutionsConclusion 14.615. MySQL Server System Monitoring15.1 Monitoring System Design15.2 running status monitoring15.3 Performance Status MonitoringConclusion 15.4AppendixA ,? Set up an experiment and test environmentA.1 MySQL
readers to a page, and in contrast, you can create an organized hierarchy between different elements. Keep in mind an important rule: to achieve effective comparisons, contrast must be strong. Don't be afraid to shrink. ? How is it implemented? You can increase the contrast by font selection, line width, color, shape, size, space, and so on. !! The problem to avoiddon't hesitate. If you want to make comparisons, increase your strength. Do not compare a thick line with a thicker line. Do not com
First, the topic requirementsBookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows:discount on this number2 5%3 10%4 20%5 25%depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only corresponds to one discount rule, for example, two volume 1, one
1. gof's design pattern is the source of all design patterns. However, all the examples in this book are based on C ++.
2. o'reilly's head first design patterns, an entry-level book
3. This book is also good.
4. Introduction to agile development and extreme programming in UML and Model Application
Most books requir
, then the system should be designed to help the user remember, or not to be remembered by the user at all.The impact of recognition and memory on design1. It is easier to see and choose than to recall and enter.2, as far as possible to use images to express functions, such as today's user interface often use images to express the function3, as little text, less people to readUse of the Pop-up dialog box:The Pop-up dialog box lets the user stop the original path and turn their attention here. Th
10. Turn it into a three-dimensional 11. Join the competition 12. Join the bet
13. Change part 14. Split it 15. Make it romantic 16. Make it faster
17. add fragrance 18. Make it look popular 19. Make it symmetrical 20. Appeal to children
21. Lower Price 22. Give it a nickname 23. Pack it 24. Free of charge
25. Extended combinations
------------- (Reproduced from fan Zhiyu "advertisement production")
It is worth mentioning that the purpose of creativity is to better promote the promotion
website. Every time I hear this, the author is thinking that the customer should have never done any online promotion. Therefore, in many cases, the customer just positions the company's website as: the website can be hung on the Internet to let others know that there is a website and such a thing. This kind of idea l
Master the essentials of website design at and the essentials of website design
Master the essentials of website design
First, you must solve the website content problem, that is, deter
find what you want, so it is not a successful website.
04 quick download
Nothing is worse than taking a long time to download the page. As an experience, a standard web page should be no more than 60 kb, and loading through a 56k modem takes 30 seconds. Some designers say that webpage loading should be within 15 seconds.
05 website upgrade
Always pay attention to the w
composing, and its effect is wonderful. People have never experienced it before.
The solution adopted in this process is to redefine the concept of "joint debugging. By modifying a certain interval, each piano key is slightly deviated from the perfect tone, which produces a sound adjustment system that allows people to play the music in all the keys. Sacrifice a small number of individual qualities to achieve a more perfect overall effect, known as the "average law ". Although this case is irre
Article Description: 20 Beautiful Unique examples of Korean website design.
Geographical diversity led to cultural differences in the design of foreign websites, we are more than show the design of Europe and the United States, in fact, the Asian region's design
Website Design Trends in 2015 and website design in 2015
Http://www.business2community.com/online-marketing/website-design-trends-stay-ahead-curve-2015-01148554
I have just read this article and feel that I have a relatively g
Article Description: The design of 35 minimalist websites abroad.
Original: 35 minimalist web design abroad From: Effective examples of minimalism in Web design Please respect the copyright, reproduced please indicate the source, thank you!
Minimalist website design
Paper is a common item in our daily life, when the website is designed with paper as its theme, it shows a variety of styles. The websites below are all designed with paper, including cartoons, decadence, modern and other styles. It has become a trend to look at paper websites for now. It can be said that many types of Web sites can use paper to achieve a partial or complete effect.
Because paper is commonly used in people's life, so the paper site t
In foreign excellent design website, began to popular one such web creative design style: Whole station by a single page composition, by setting anchor point of way, use JavaScript technology, realize website content of slide navigation. This creative web design effect, can
Preface: the notification system is an important part of the website information dissemination mechanism. It is sufficient to write a large chapter to describe it. This article only sorts out the design principles and will be updated in the future. The notifications here include but are not limited to announcements, reminders, or messages (the functions are defined differently in different use cases ). For
Color is the basis of all design, for Web page design, color application especially cautious. Usually read some web design materials will see, a lot of people suggest that the single page of color not more than three kinds, otherwise it will feel very messy, then is not gorgeous color and web design is irrelevant?
In
The vast majority of Web sites today follow a centrally aligned web design for better compatibility with different resolution sizes of computer monitors, but there are also a number of Web sites designed to take an unusual design pattern – left alignment design. Today for everyone to organize 18 such a left-aligned design
Article Description: The integrated Web site navigation problem is tricky and does not seem like a single obvious solution. One of the main reasons for me to write this article is to open up the discussion on this topic and hope to throw bricks to draw more alternatives. It is for this reason that I really appreciate you giving some ideas in the comments, or the alternative navigation cases you find.
For most Web sites, navigation is not a challenge. A primary navigation plus a level
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