qunar ctrip

the Ali Travel Shanghai Disney Resort official flagship store, June 16, the adult standard ticket has already shown "sold out."The reporter dialed the Shanghai Disney Resort designated Service Hotline 4001800000, results due to non-working hours, the hotline is unanswered. The hotline will be available for booking Disney tickets by phone on 28th after 8 o'clock.At this point, after the official opening of tickets in Shanghai Disney, all of its official ticket direct website and mobile client, c

DNS LookupsWhen the client's DNS cache is empty, the number of DNS lookups is equal to the number of unique host names in the Web page. Reducing the number of unique host names can reduce the number of DNS lookups.Fewer domain names to reduce DNS lookups (2-4 hosts)Third step, establish the connection optimization rule--Use content distribution networkTop Ten Internet sites and CDN service providers in the United StatesPage static, depending on the publishing systemChina-cache and

This is a creation in Article, where the information may have evolved or changed. Mutual exclusion Lock At the same time there was only one ctrip in action Package Mainimport ("FMT" "Math/rand" "Sync" " Time")//Mutual exclusion Lockvar Locksync. Mutexfunc TestMap () {varA map[int]inta= Make (map[int]int,5) a[8] =Tena[3] =Tena[2] =Tena[1] =Ten forI: =0; I 2; i++{func (b map[int]int) { Lock. Lock () b[8] = rand. INTN ( -)

This afternoon participated in the first Youth app contest in Shaanxi province semi-finals (the third Shaanxi Provincial Innovation and Entrepreneurship Competition), will be some of the harvest records are as follows: 1. Competition process The morning is the game to preach, is to introduce the meaning of the game, nothing to hear. Is that there is a guest who still has a lot of weight--Wang Shizhong, vice president of market development of innovation Workshop--teacher, listen to his self i

MySQL keywords: Distinct Usage of MySQL keyword Distinct DDL Prepare SQL: create table test(id bigint not null primary key auto_increment, name varchar(10) not null, phone varchar(10) not null, email varchar(30) not null)engine=innodb; Prepare Data: insert into test(name, phone, email)values('alibaba','0517','alibaba@alibaba.com'); insert into test(name, phone, email)values('alibaba','0517','alibaba@alibaba.com'); insert into test(name, phone, email)values('baidu','010','baidu@baidu.com

Before the beginning, I first spit groove add tease, 2 days ago, Ccav's Benbai and Baidu's Chrysanthemum successfully sneaked into the Ctrip buildingAnd then, without finding their operations, wandering around, trying to root their servers, and then wandering to a magical place.And then came across a bunch of people trying to get their servers to root.Then the door closes ... pong! pong! pong! pong! pong! When we thought

many different geographical locations, because the distance between the user physical distance is relatively short, so it is more advantageous to users to obtain static resources, this service usually needs to purchase, there are some free, universal CDN can be used, domestic can use BOOTCDN.PS: Personal advice , the best place to enable CDN is the last step, and so on the site itself after the optimization has been done, then enable CDN can obviously see the optimization effect. (After the CDN

principle, that is, the site often access to so many things, for this very high-hit things need to be processed by the cache,Reducing the number of reads, the memcache in Ctrip do the "Data heat" operation, for low-heat data will be automatically kicked out of the cache.2. Write operationsThis is timely write and non-timely write, for non-timely write data, we can use "message queue" to the write operation throttling, thereby alleviating the instanta

promoted, a series of listed companies will emerge in the future.4. The combination of online and offline models is typical of Ctrip and 51job. For these companies, the network is just a window for them to expand their influence and provide services, their main source of revenue is still relying on real offline services, such as Ctrip. If there are no partners in thousands of hotels, it is impossible to re

perspective 2015.04.21 IOS8 NetEase Open Class subtitles Now updated to the 7th, also in the ongoing update 2015.05.12 How I slowly become lazy: Jenkins + dandelion By using Jenkins + Dandelion, the project is packaged for automated testers, saving labor 2015.04.19 The Network performance optimization practice of Ctrip app The Network performance optimization practice of

terminal bus route and so on. Depending on the time period, the student's student ticket option will be changed directly to adult ticket. In terms of experience, the lag state can be removed best.( 4 ) What are the user's suggestions for improving the product? Improve App fluency, perfect query function.( 5 ) Conclusion: After so much work, you must have a good reason to give this software the next rating :So so.Part II Analysis1. use all features of the software as much as you can . The main

defined in two ways, literal and array constructors, such as: var s = [1, "Ctrip"]; var New Array (1, "Ctrip");We will find a phenomenon, the array incredibly can and objects to pull a piece, the end will make you dazzled, perhaps this is the flexibility of non-type, pros and cons.We can see that by s.name= the "cnblogs" of such objects, you can add key and value to the array, and you can also p

Data:Menu = {' Beijing ': {' Haidian ': {' Five crossing ': {' Soho ': {},' NetEase ': {},' Google ': {}},' Zhongguancun ': {' Iqiyi art ': {},' Autohome ': {},' Youku ': {},},' On the ground ': {' Baidu ': {},},},' Changping ': {' Shahe ': {' Old boy ': {},' Beihang University ': {},},' Tian Tong Yuan ': {},' Huilongguan ': {},},' Chaoyang ': {},' Dongcheng ': {},},' Shanghai ': {' Minhang ': {"People's Square": {' Fried Chicken Shop ': {}}},' Zhabei ': {' Train station ': {'

current thread's "contextual information", and then we take a look down, from this method, we sequentiallyTo fetch the "security settings" of the calling thread, "host Settings", "Synchronize Information", "Logical call", and you can see that LogicalCallContext has a value, it will do a copy operation.Actually this logicalcallcontext very interesting, inside is a KV structure, the source also said, as long as I do not isflowsuppressed, then the main thread of the context will flow toWorker thre

# reflection almost, after all, key is a string, and value is a variety of types have, String,function,int,array, and so on, there are value types, there are reference types, these hodgepodge are put to value, I feel bad operation is a little, also does not conform to the design norms, since feel not hash, in the internal search "ways" Can only be used in the way of traversal.Two: ArraysTo talk about arrays, first look at the definition of arrays, two ways, literal and array constructors, such

data structure: Menu = {' Beijing ': {' Haidian ': {' Five crossings ': {' Soho ': {}, ' NetEase ': {}, ' Google ': {}}, ' Zhongguancun ': {' Iqiyi ': {}, ' Autohome ': {}, ' Youku ': {},}, ' on the ground ': {' Baidu ': {},},}, ' Changping ': { ' Shahe ': {' old boy ': {}, ' Beihang ': {},}, ' Tian Tong Yuan ': {}, ' Huilongguan ': {}, }, ' Chaoyang ': {}, ' Dongcheng ': {},}, ' Shanghai ': {' Minhang ': {' People's Square ': {' Fried chicken Shop ':

Ctrip yesterday did not open the site of the server failure, I believe we also see Ctrip Science and Technology building all night to accelerate the renovation of the magnificent scene, then for server downtime How to do? This article small make up to teach everybody server failure contingency plan. First distinguish the factors that cause the server to fail: 1. External attack 2. Internal at

believed in product Word-of-mouth, so the review has become a consumer site aggregation of important means of user attention. Each comment class site will have its own set of audit system, but how to ensure the integrity of the site audit system, how to protect users in the site is relatively impartial information, how to protect the right to know consumers and the legal rights of catering enterprises. This may be every comment on the site are more headaches. Although each comment class site wi

blockchain": Bumong Blockchain is a digital asset network, and insurance Card (Sunshine Insurance) is one of the digital assets on the chain. If the sunshine Insurance is only to let the data record in the blockchain, to ensure that the data is not tamper-proof, improve the credibility of the product, this income for the Sunshine Insurance is very small. Because the operation efficiency of the blockchain is essentially lower than the central server, and Sunshine Insurance as one of the seven in

The powerful traditional industry is like a vast ocean, it is easy to absorb the new Internet into its own body. But from these traditional industries in the ocean accidentally will evaporate a little steam, when the water vapor hits the internet, they melt into a pearl, or crystal clear or radiant. In some industries, we have seen such pearls, beautiful people such as Ctrip, Art Dragon, 51job, and yet to be further processed and polished such as Sun