of Web 2.0 (what I understand now), though they have the dominance in food area.
Focus on current dianping beta 3.0, It's very dangous to push the user to the complete new interface what they don't have CT. you think it's the right thing or useful to the users, but it not always true (if not always wrong ). the poor users of dianping had suffered from such drive frequently times, for example last time dianping changed the name of website and UI.
What the good approach is to guide the users, not
life-cycle costsRapid deploymentMaintainabilityFacilitates the management of software engineeringOf course, the advantages also have shortcomings, that is, the internal structure is complex, not easy to understand, the number of documents, management difficulty naturally also bigMVC design Pattern ...Three-tier architecture ...They are subdivided to get: View (UI), BIZ (BLL), DAO (DAL), Entity (Model), ControllerMVC, which unifies the
When testing the mobile app, there are a lot of interfaces that need to be tested, and I'm here to test the functionality and performance of the HTTP interface. First we get interface data from developers.I. Description of TEST requirements1, the interface of this test is the HTTP server interface2, Interface: Query function interface3, Interface Description: The user to query the list of ordersIp:http://192.168.8.197/biz/api/v1/mobile/doctor/subscrib
Querying and manipulating data using ADO1.DataReader objects01. FeaturesRetrieving data from a data source, extracting only one row at a time02. StepsCreate a SqlDataReader object, call the appropriate method001. Reading data methodsRead ()The return value is a Boolean type and advances to the next line. Returns true if the record is read, otherwise false.002. CloseClose ()Use the DataReader object to read the data, you must close the stream after the operation is complete!!Methods in 2.Command
role is to do page jumps. Page by the user fill out the form data, click the Submit button, the page's form data from hibernate automatically encapsulated to the page form corresponding to the Actionfrom (Actionfrom and entity class is not a thing, Actionfrom is the page has what value, the class write what attributes, is used to encapsulate form data, whereas entity classes are generated exactly as a field in a database, entity classes can be used as actionfrom, but actionfrom must not be used
"aspects" The code.Simply explain, for example, that you want to add a print ' hello ' function to all classes in your Biz layer, and you can do it with AOP. First you write a class to write a class method, the method is implemented to print ' Hello ', and then the IOC class ref= "biz.*" so that each class is injected into the implementation.What are the advantages of spring?1. The coupling between compone
the forum is:
Copy Code code as follows:
Rewriteengine on
Rewritecond%{http_referer} chinaz.com [NC]
Rewritecond%{http_referer} im286.com [NC]
Rewriterule. *\. (jpg|jpeg|gif|png|rar|zip|txt|ace|torrent|gz|swf) $ yun_qi_img/fuck.png [r,nc,l]
Update May 7, 2009
Introduction of an article: http://lamp.linux.gov.cn/Apache/ApacheMenu/mod/mod_rewrite.html
Update May 24, 2009
First, about whether you need to use full escape, such as in Rewritecond%{http_referer} chinaz
program to prove it. Here's a little.So the synchronized keyword for the method can be automatically replaced with synchronized (this) {} when reading.
void method () {
void Synchronized method () { synchronized (this) {/
/Biz Code //Biz Code
} -- ---->>> }
}
The memory visibility of synchronizedin Java, we all
* * * * *?
Called once every 20 seconds
TRIGGER
Trigger type of task that supports expression changes
0 0 4 * * *?
Call 4 o'clock in the morning every day
FIXED
Fixed type task, expression change not supported
fixed=5000
The unit millisecond, which means one call every 5 seconds.
Fixed_delay
Fixed_delay tasks, expression changes are not supported
fixed=5000,delay=10000
Unit millisecond, indicating delay of 10 seconds af
, one-way connections from top to bottom.
Domain Layer--DAO--database, service services, remote access interface----facade interface
Congestion modelThe congestion model is a relative definition of the anemia model in which the domain layer is not a collection of get and set methods, but rather integrates some business logic with persistent operations, as shown in the following figure:
The call relationship of this model becomes: Application Layer--facade interface---Infrastructure layer
In
Tags: fuzzy query Statements for Oracle data fuzzy queries:SELECT m.musicid,m.musicname,m.musicpicture,m.musiclyrics,m.musicinstruction from MUSIC m where m.musicname like '% see% ' ; Originally, I was going to implement a fuzzy query based on the keywords I entered, by invoking the fuzzy query in action after the entity Class (entity), the Data Access Layer (DAO), and the Business Logic Layer (BIZ) encapsulation. Tried a lot of SQL did not use the
://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/ Spring-beans-3.2.xsdHttp://www.springframework.org/schema/contextHttp://www.springframework.org/schema/context/spring-context-3.2.xsdHttp://www.springframework.org/schema/txHttp://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">Note: only the code that is configured with the Red section can introduce the annotated namespace, otherwise an error is made. The above configuration implicitly registers multiple
Every programmer and developer likes to talk about their favorite pieces of code, especially when PHP developers spend hours coding or creating apps for the web, they know the importance of the code. In order to save the coding time, the author collects some useful code snippets to help the developers improve their work efficiency. >>>
1 whois query using php--use PHP to get WHOIS requests
Using this code, WHOIS information can be obtained in a particular domain. Take the domain name as a para
Original Author: Loster
' Function name: Chk_email ()
' Return value: Boolean (True to pass, false to failed)
' Parameters: Email (email to be judged, type: string) type_1 (whether to judge domain after @, type: Boolean)
' Type_2 (can only be a specific domain of e-mail registration, type: Boolean) type_3 (an e-mail can only register once, type: Boolean)
Const c_maildomain= ". Com,.com.cn,.net,.net.cn,.org,.org.cn,.gov,.gov.cn,.edu,.edu.cn,.cn,.cc,.biz
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