PHP

We have a framework for efficiency and ease of use. The framework can save development time. The framework enforces the use of common conventions, so it can effectively solve some common problems, such as page rendering, assert judgment, security,

There are so many contact methods listed at the beginning of the article that it will inevitably make everyone feel a bit AD-like, but it cannot be questioned that there is indeed a Ding point in silence ^ _ ^, although sometimes too detailed will

As an extension worker or SEO external link builder, how do you find a platform? You search for characteristic words (phone number, company name) in the same industry or competitors to find a platform, use the locomotive to batch run keywords to

At the customer exchange last week, a boss asked me why regular website design costs at least two thousand yuan, the highest or even tens of thousands. However, many website service providers offer low prices, for more than one thousand RMB or even

Not only Google, but yahoo also has a similar exaggeration in official documents: try to use text information that can be recognized by search engines to prevent too many complicated technologies such as JavaScript, cookies, frameworks, DHTML, and

In an era where more and more people create their own blogs, videos, network seminars, or other content, technology enables enterprises to directly interact with customers; in the era when customers search for information on the Internet and keep

During the promotion and optimization of websites, they are all targeted at search engines. by understanding some indexing rules of search engines, we can take corresponding measures to better win praise from the engine for our websites, in this way,

In the SEO industry, there is a classic saying: network marketing, the content is king! The richer the content, the better SEO! Why is there such a principle? We need to learn how to analyze the search engine algorithms. how can we analyze them? We

Whether in the process-oriented or object-oriented era, any function is implemented by the collaboration of several functions. A function consists of input, processing, and output. The code segment that implements this function assumes that the

Douban SEO can be successful. the layout of pages and internal links are one aspect, but the most important thing is the generation of high-quality original content. The information architecture of the entire page can be said that the user

There is always a saying in the industry that experts have become the idol of programmers and the goal of programmers to grow. However, in reality, it is difficult for people to recognize the programmers they know. Instead, they recognize those who

There are many reasons to explain why we should write clear and readable programs. The most important thing is that you only write the program once, but will read it countless times in the future. When you look back at your code the next day, you

In the computer programming community, codesmell represents any sign of bad things. It often indicates that the code should be refactored or all the designs should be reviewed. This phrase appeared on WardsWiki and was fabricated by KentBeck. After

I recently started to learn functional programming, and I plan to go deep into it to master the idea of functional programming. Take a look at the modern magic school's programming paradigm. In the future, most technical things will be organized

Exchange two variables. our usual practice is (especially in the learning stage): define a new variable and use it to complete the exchange. This algorithm is easy to understand and is especially suitable for beginners to understand the

For the design of this algorithm, we can most easily think of traversing all the numbers from 1 to sn cyclically, and whether the total starting point of each number recycling calculation is exactly sn. The time complexity of this algorithm is about

There is a common algorithm for prime number calculation by the 'distinct' method, that is, when we repeat this set, for example, to check whether a number N is a prime number, divide N by the square of 2-N, as long as there is a divisible, N is not

To obtain the largest public substring, a common practice is to use a matrix. Suppose there are strings: abcdefg and the string abcd, the following matrix can be formed. Compare each of the Two Strings. if the two strings match, the value is 1, and

Continuation is a very old program structure. In short, it is entiredefaultfutureofacomputation, which is a modeling of the program "what to do next, that is, "What else needs to be done" after "something is completed ". This method can also be

I know that Ferma and others are keen on "Pure Mathematics", and those "pure theories" that seem to have no practical value can be examined by the Ferma, it is the theoretical basis for running RSA algorithms countless times per second on servers