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This article describes how to program the rule mode of JavaScript, including the Policy mode of functions and classes and the policy mode in multiple environments. For more information, see my favorite rule design mode. I try to use it as much as possible. In essence, policy models use delegated decoupling to use their algorithm classes. There are several advantages to doing so. It can prevent the use of large condition statements to determine which algorithms are used for specific types of obj

This article describes how to program the rule mode of JavaScript, including the policy mode of functions and classes and the policy mode in multiple environments. For more information, see my favorite rule design mode. I try to use it as much as possible. In essence, policy models use delegated decoupling to use their algorithm classes. There are several advantages to doing so. It can prevent the use of large condition statements to determine which algorithms are used for specific types of obj

delivered in good quality and on time. Such people have a pivotal role in the success of software products, but they tend to be responsible for several projects at the same time within a company.Imagine two different architects to build a spaceship. The first choice is to use paper to paste a look better, and then put the ship into a beautiful, small and suitable glass window to protect them. It may look like this in the following way:The second architect decided to use the

trading system, is Shanghai's years of experience in financial software development, integration of UTS trading system on the market, MTE trading system and other trading system advantages, more powerful, more attention to user experience.As a regular financial software service provider, Shanghai music has been to the user experience first, the development of the k8s trading system, the interface is concise, and has a variety of skin at will switch, so that users can feel the use of trading sys

just a tool, not the essence. The main part of developing software is creating new algorithms or re-implementing existing algorithms. Other parts are like reassembling Lego bricks or creating a "management" layer. I still dream of such a job, most of my time (>50%) is in writing algorithms, other "management" details are left to others ...--ran Biron6. Refactoring: Improving the design of existing codeRecommendations: 617I think I have to recommend r

main part of developing software is creating new algorithms or re-implementing existing algorithms. Other parts are like reassembling Lego bricks or creating a "management" layer. I still dream of such a job, most of my time (>50%) is in writing algorithms, other "management" details are left to others ...--ran Biron6. Refactoring: Improving the design of existing codeRecommendations: 617I think I have to recommend refactoring: improving the design o

amazing. First of all, the presence of the star squad is enough to witness the influence of music in the entertainment circle, the star in the visual ecology is not only actors or singers, they have become a part of the ecology, such as the Sun Honglei Sports B-wheel financing shareholder of the Day also appeared, and Le video film "Bounty Hunter" starring one of Lee Min Ho, Two consecutive events of the day are the stage of music vision. In addition, the night Li also and music video CEO Yin L

strengths with the Premier League and elevate Hong Kong's Premier League broadcast to new heights. "The Premier League chief executive Richard Scudamore said: "We are delighted to have won the Hong Kong broadcasting rights of the Premier League in the 2016/17-2018/19 season." As an internet company with extensive experience and outstanding achievements, we look forward to working with them to bring the most exciting Premier League matches to the vast majority of Hong Kong fans. ”At the same tim

advertisement word, there is no explanation about the product style and the disadvantage of the advantages, but its cultural creativity is at a glance. The designer's idea is to show that. Wear a soft, snug fit of women's jeans to show the beauty of a woman's body. This creative expression is more appropriate and expressive than wearing pants, and is simply astounding. It gives the vast number of consumers left endless imagination space, so that the idea of the product deeply embedded in people

programming languages.5, "Introduction to Algorithms"Recommendations: 671"Code Encyclopedia" teaches you how to correctly program, "People's Month myth" teaches you how to manage correctly, "design pattern" teaches you how to design correctly ...In my opinion, the code is just a tool, not the essence. The main part of developing software is creating new algorithms or re-implementing existing algorithms. Other parts are like reassembling Lego bricks o

I. Current progress and new reading planAt present, I have read the text of the P78, that is, just beginning to see the fourth chapter: The Lego Kingdom.I try to keep reading at least 10 pages a day, but because of my laziness and various reasons, the project has been delayed.Therefore, I have to update my reading plan in real time. Read the text of the 326-78=248 page for the remaining 20 days, or 12.4 pages per day.I hope to urge myself, can be stri

, and mastering these tools can make your work more efficient. This is a well-known point, but I would like to repeat it all over again. Understanding the tools, such as the editor, the operating system, and all the shortcuts on the command line, can save you a lot of time. Automating daily tasks can speed up the process and further away from burnout.Rest and dabble in other aspects. In addition to programming, there are many interesting activities. For example: sports, cultural activities, sex,

is cumbersome, it will be less important no matter how easy it is to install. As we all know, running a production system is usually not easy. In fact, in many ways, private clouds are more complex than traditional infrastructures. To simplify this complexity, cloud pioneers, like Google and Amazon, have adopted the design, deployment, and management of their cloud using multiple small clusters (pods), clusters (cluster), or blocks, on a scale. Google uses multiple clusters; Facebook uses sever

Stress ToolNote: Microsoft's early small performance testing tools, referred to as was, has not been upgraded, mainly for the ASP. NET developed Web application system for performance testing.* Microsoft Application Center TestNote: Microsoft has previously built a performance test module in the Visual Studio development environment, referred to as act, and today the Microsoft Visual Studio Test Edition performance testing functionality continues to dominate it.* Facilita ForeCastNOTE: The fore

. HealthKit is more like a terminal, bringing together all the smart health products to make these products truly intelligent. 1.1.2 HealthKitClassic Applicationsso far, in The app Store already has HealthKit-related apps on Lego . This section will focus on several interesting and novel classic applications. 1.Deadline the $2.99 app gets data from the HealthKit platform and compares it with demographic data to get a statistically significant possible

0. Google in China1. Google has a list of domain names: gogle.com, googlr.com, gooogle.com, and even a 466453.com domain name.2. Since 2010, Google has bought at least one company per week on average. The total cost of the top 10 acquisitions was $24.5 billion.3. Since Google launched the Street View map from 2007, the group responsible for this segment has taken more than 7.2 million miles.4. Google's home page is the simplest white substrate, not for the pursuit of simplicity, but the last res

Google has done so many great things that sometimes it's hard to keep up with it in real time. If you have a little bit of affection for this company and look at some of the things they have done that are a little bizarre, it might feel like a big company after all, it's hard to be fully understood.A Quora user raises a simple question: What does Google do that surprises us? Then, you get a lot of interesting answers.Look at the answers and find out what wonderful things this respectable company

What you need to know before installing1. Coolpy is a Nodejs-based IoT platform (official website http://icoolpy.com). Note: The domestic IoT platform has the LEGO network , Yeelink and so on, but only coolpy is open-source. 2. Node. JS is a platform built on the chrome JavaScript runtime to easily build fast, easy-to-scale Web applications Note: Therefore, to run coolpy, you must first install the Nodejs. 3. The new coolpy does not use a database bu

files. If a change is detected, Bee will reload the application automatically. Knowledge Development1. Beego ArchitectureBuilt on the basis of eight independent modules, Beego is a highly decoupled framework. When the design of the Beego is to consider the function of modular, even if the user does not apply Beego HTTP logic, but also can be used in these standalone modules, for example, you can use the cache module to do your caching logic, using the log module to record your operation informa

container. Such as:2.4 Security: AppArmor, SELinux, grsecSecurity is always relative, there are three aspects to consider Docker security features: The inherent security standards of Linux systems implemented by kernel namespaces and cgroups; Secure interface for Docker Deamon; Linux itself security hardening solutions, such as AppArmor, SELinux; Because security is a very specific technology, it is not mentioned here, please refer directly to the official Docker documenta