how long has nordvpn around

;::min) cout "unsigned: \ T" "Total bytes:" sizeof (unsigned); cout "\ t max:" cout "\ t min:" cout "long: \t\t" "occupied bytes:" sizeof (long); cout "\ t max:" Long>::max) (); cout "\ t min:" long>::min) cout "unsigned long: \ t" "occupied bytes:" size

In the website optimization, the long tail keyword brings the flow is not the main keyword traffic is high, but the long tail keyword has no characteristics of the main keyword, that is, the conversion rate is high, users search long tail keywords have a clear purpose, and through the optimization of such search terms can make the site conversion rate to a certai

Discussion socket must discuss long and short connectionsConcept of one, long connection and short connection1, the concept of long connection and short connection: The former is the entire communication process, the client and server only with a socket object, long-term to maintain the connection of the socket; the la

Do SEO must have heard of the long tail theory, that is, a site's core keywords to bring the flow of at least than the long tail keyword to bring more traffic, only in this case the site's long tail keyword layout and optimization is considered successful. Of course, this is only for small and medium-sized sites, if for large web sites should be 80% of the traffi

Instructions for use:1, Long data type is stored in variable-length strings, the maximum length limit is 2GB. 2, for more than a certain length of text, the basic only long type to store, the data dictionary many objects are defined in a long to store. 3, long type is mainly used to do not need to do a string search

How to make the site to create a stable flow of traffic and constantly come in, in fact, many webmaster optimization site is only the goal of the home page keyword, but the target keyword not only high competition, but also very unstable, so want to let the site's traffic stability, but also rely on a lot of long tail keywords to support. The first step: Digging Long Tail keywords Every industry has a "ro

Keywords are a lot of webmaster daily discussion of a topic, but also SEO optimization in the very core of a step. Because the optimization of a ranked keyword can provide a continuous flow of the site, and the cost is very small. But another aspect, the keyword because the competition is difficult, the conversion rate is not high, so many stationmaster starts to turn to another direction, that is the long tail keyword optimization. I think the

Long Tail keyword is also those words more, search times than the key words, so unpopular keyword, we have to do it? For large web sites, do long tail keyword is very necessary, there will be a new webmaster in the forum asked how to do the long tail keyword ranking? We all know that long tail keyword competitiveness

Long tail keyword in the future will be SEO optimization ranking in a core area, I have a previous article also talked about this issue, and today I am ready to share with you how to do long tail keyword ranking is correct, effective! Five parts of Long tail keyword ranking optimization 1, Long tail keyword layout: I

We all know a website on two keywords, one is the target keyword, the other is the long tail keyword. Today we are going to talk about how to get the long tail keyword traffic. Long Tail keyword If if according to the traditional 28 law say words should be accounted for 80%, and target keyword but only accounted for 20%. But I believe that the real situation is t

Probably a lot of network promotion novice will say, Target keyword optimization task already is a work that can't gasp, who still have time energy to excavate and optimize long tail keyword! The idea may be that you haven't fully realized the effect of the long tail keyword. Or your boss is under too much pressure to take care of it. When the target keyword competition has reached a very fierce situation,

Popular keywords, such as the site optimization of such words, traffic is big, competition is also very large, and the conversion rate is relatively low, and the other such as website optimization company, Shenzhen website optimization, such as the intention to express more strongly, then the conversion rate is relatively on the up, colleagues, competitive nature than a single SEO and so similar to a much smaller. Then the long tail keyword in the Ent

First of all, this "long." The page of the country website is really long, so that I sit in front of the computer browsing often think, the lowest end of this page will have been taken to my foot. Our Great Wall is the first few wonders? Anyway, China's web site should be tight behind her. I'm afraid our large portal should be the leader of the long page. Now can

Copy Code code as follows: $x = ' How do I change lines? I am very long, how to change the line? I'm a long, How do I change lines? I am very long, how to change the line? $xx =I'm not long, I'm not long, I'm not long, I'

Contact more in-depth seoer should be more understanding of the 28 law, long tail keyword is the search engine user's typing behavior. When a long tail keyword search volume although relatively small, but the overall number of large, and relatively small competition, often the site landing page is from the long tail keyword. Because of this, to obtain more valuab

Many experienced optimizer have found that today, using long tail words to optimize the results of the long tail core words how to choose the core word? In fact, the author of the first also did not have any bias, but the continuous string, but the study, but also to draw some conclusions, find a few good ways to share with each individual. 1: Go to the competition competitor's website to look for. Can se

We usually do when the station will focus on the construction of external links, after all, external links can increase the weight of the site. But for the new station, this is not a wise choice, after all, the main task of the new station is not included and ranked, but to build their own content and long tail, because with the increase in weight of the site, only a large number of content and the right long