rdf reasons

In recent days, a friend and I chat said he did 2 months of the homepage of the site was Baidu K dropped, but the content has not been k, asked me if there is any solution, so I wrote this article, in fact, my previous site has encountered this problem, but in a week after the problem was resolved, the snapshot recovered, Because only the first page was k off is not Baidu hair, so it is easier to recover, the following to share some of my solution, to everyone say that the first page of the site

Search advertising has been a more mature advertising model, is the company's enthusiasm to put the advertising form, in recent years there is no turnover of traffic phenomenon more and more, so that enterprises headaches, improve the conversion rate of advertising to become the first task of network promotion. Search advertising costs continue to climb, but the conversion rate is not satisfactory, recently, there are a number of customers consulting small Ma Ming Network marketing agencies to

This article describes the ten reasons for using the PHP Framework. I hope it will be helpful to you. let's take a look! The PHP framework provides a basic framework for building web applications, which simplifies the process of compiling web applications using PHP. In other words, the PHP framework facilitates rapid application development (RAD), which not only saves development time, but also helps to build more stable applications and reduces the d

Reasons why a TCP short connection cannot be created due to a large number of TIME_WAIT instances and solutions-BasicsRecently, I encountered an online alarm: a large number of TIME_WAIT servers make it unable to establish a new HTTP connection with downstream modules. During the solution, I checked the classic textbooks and technical articles, this improves understanding of TCP network problems. This is recorded as a note.Note: This article mainly in

This article is translated from 5 Reasons Your Javascript Stinks. Javascript has a bad reputation on the Internet, but it is hard for you to find another language that is so dynamic, so widely used, and so rooted in our lives. Its low learning threshold makes many people refer to it as a pre-school scripting language. Another thing that makes people laugh at is the concept of Dynamic Language, which uses a high standard of static data. In fact, you an

Someone gave up Python and switched to the Go language for nine reasons, pythongo. Switching to a new language is usually a big decision, especially when only one of your team members has used it. This year, the main programming languages of the Stream team have switched from Python to Go. This article explains the nine main reasons behind it and how to make a proper transition. I. Why do I use Go? Cause 1:

Today I want to use the Phpinfo function to look at the information about PHP on the server, reported the following error:Warning:phpinfo () had been disabled for security reasons(The Phpinfo function is disabled for security reasons)This is the first time this error has been encountered, so how do I re-enable the Phpinfo function?Very simple:Locate the PHP configuration file php.ini, remove the Phpinfo fun

Javascript has a bad reputation on the Internet, but it is hard for you to find another language that is so dynamic, so widely used, and so rooted in our lives. This article is translated from 5 Reasons Your Javascript Stinks. Javascript has a bad reputation on the Internet, but it is hard for you to find another language that is so dynamic, so widely used, and so rooted in our lives. Its low learning threshold makes many people refer to it as a pre-s

10 common reasons why CSS is not valid in a DIV+CSS page layout We learn div+css page layout knowledge, but brother even validation sometimes difficult to operate, but with it you can see the layout of errors caused by the design, validation program throws a lot of errors and warnings, your XHTML is not perfect, may not be able to maintain a consistent function on different browsers, The following 10 minor failure problems have baffled a large number

$_env in PHP stores some of the system's environment variables, because it involves the actual operating system , so it is not possible to give a complete list of $_env.Possible reasons why the $_env is empty:The variables_order value of your php.ini is "gpcs", which means that the order in which the system defines the predefined variables for PHP is get,post,cookies,server , without defining environment (E), you can modify the Variables_order value o

Various reasons the app was rejected by Apple AppStore1, the program has a major bug, the program can not be started, or midway exit.2, bypassing Apple's payment channel, our previous game in the redemption code to redeem coins.3, the game has in-kind reward, must say clearly, the reward by the company responsible, and Apple has no relationship.4, use the Apple logo. (The app's design and Apple's logo style are too similar to be rejected.)5, the netwo

English Original: 5 reasons why should fire workaholic programmersDavid Heinemeier Hansson said that workaholic does not solve the financial dilemma of start-ups. Instead of relying on compulsive implementations of your ideas, he argues, it's better to have a strategy that will allow creative and interesting people to invest in your vision.Want to save money for your start-up company? Do not have to hire a workaholic so that you can pay less than the

Seven reasons why php (as the mainstream development language) is better than ASP, ASP is a technology for Microsoft to implement dynamic web pages. ASP supports some scripting languages, mainly VBScripp. Compared with ASP, you can also choose another open-source programming language-php (as the mainstream development language) and php (as the SyntaxHighlig Seven reasons why php (as the mainstream developme

Just welded 5 pieces of arm (LPC2478) of the Development Board, on the program test, found that only one board to work the other four all the rest of the dish. Hard to find a while finally found that the board of a resistance welding turned. Because it is 1206 of the package and a resistor on the PCB placed on the position of a square, it was to be placed horizontally, welding when welded into the vertical. Because a resistor is incorrect, the power-on reset function of the circuit fails , the b

defeated by the weak team. They did not pay enough attention to their opponents. They were careless and neglected at the moment.5. Other reasons (external)1. If I lose the Asian strong team, I am afraid that X will not be able to get out of the shadows.2. I have defeated the Asian weak team, and the opponent has made too much progress. We have no secret to them.3. The Chinese team lost to the European weak team.4. I have defeated the European strong

Deep reasons for power consumption difference between ARM and X86 The difference between ARM and X86 power consumption has always been a hot topic. ARM can do very low, even less than 1 watt. the X86 server chip can reach-watts, even the embedded processor Atom series also need several watts. many people say this is the relationship between instruction sets. ARM uses a simplified instruction set and X86 uses a complex instruction set. The former has

C language is dead, five reasons to forget it My self-reportI post this article to demonstrate my support for this article.Nowadays, many C/C ++ programmers are always arrogant and look down upon other developers. In fact, others may look down on him more!I was also fascinated by C/C ++ in the age of students, but tod

In October 22, the Hong Kong official Apple online store suddenly stopped accepting orders for the iPhone 3gs and iPhone 4. Apple did not give any advance notice or reason for this, but only the sales information of all iPhones in the Hong Kong Apple official online store was displayed as "currently unavailable (currently unavailable )". Due to the sudden suspension of official sales, the price of the iPhone in the Chinese commodity market is expected to rise. The price of the iPhone 4 with the

Abstract:In addition to mastering profound technical skills, web designers and developers should also be familiar with marketing themselves to gain a greater competitive advantage. This article provides three reasons for learning network marketing and a Learning Guide. Agota1 stwebdesignerI published an article titled 《3Reasons why Web designers and developers must learn online marketingDescribes the three reasons