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The multiple if of a Java conditional statementIf the multiple if statement is not satisfied with condition 1, the condition 2 is judged, and the code within the Else block is executed when the preceding conditions are not true. For example, if the test score is greater than 90, then an IPHONE 5S is rewarded, and if the score is between 70 and 90, a red meter is rewarded, or 500 push-ups are punished.Syntax: 650) this.width=650; "src=" http://img.mukewang.com/5364f177000198dd01660156.jpg "/>Exec

This article is a summary of the study of the article on the network, thank you for your selfless sharing.JDK 1.7 Adds a new tool to Phaser,phaser's functionality with The Countdownlatch is partially coincident.The following uses the Phaser class to synchronize 3 concurrent tasks. These 3 tasks will search for files with a. log extension in 3 different folders and their subfolders. This task is divided into 3 steps:1. Get a list of files with a. log file name extension in the specified folder an

: functionAnimal (name) { This. Name=name;if (typeofanimal._initialized==' undefined ') {Animal.prototype.introduceSelf=function(){Window.alert ("I am a"+ This . Name+"!");};Animal._initialized=true;}}Where _initialized is the global private property of animal (there is no concept of private property in JavaScript, all properties are common, but to indicate the private nature of some properties, it is customary to precede the property name with "_". ), when animal is instantiated for the first

To do web development, testing is a very time-consuming thing. So we should test it in a simpler and quicker way. Let's introduce a lightweight container--jetty today. J today said Etty is a maven plug-in Jetty-maven-plugin, with Maven to use very convenient, its configuration is very simple, below we see how it works!Under the so the configuration is complete, then right-click on the Pom.xml file, point to Run as, select Maven build, enter "Jetty:run" in the "goals" of the pop-up form, and th

Recently found Python is a good language, it is worth learning, first configured under the environment, so that VIM has a keyword completion function, the process is as follows, I this is Fedora, other distributions similar$ su********# yum Install Vim-taglist-y# wget Http://www.pythonclub.org/_media/python-basic/pydiction-1.2.zip# Unzip Pydiction-1.2.zip# mkdir-p ~/.vim/after/ftplugin# mkdir-p ~/.vim/tools/pydiction/# CP Pydiction-1.2/python_pydiction.vim ~/.vim/after/ftplugin# CP Pydiction-1.2

) {return i;}); Digits "0123456789" var random = buildstring (8, function () {return String.fromCharCode (Math.floor (Math.random () *) + Aindex );}); Random "LTVISFJR" (different result each time)It is clear that this implementation can cover more possibilities, because the parts of the change are used Callback be represented. At the same time, this approach also conforms to coding best practices, and when the loop part needs to change, you just need to modify one place. Summarize: Higher-o

the previous instance, the height zone only with the IO license bit end flag indicates that all bits are 1.2) Important Sign protection386 the handling of the 3 fields of the IOPL, if, and VMs in the EFLAGS flag is special, and only high-level codes can be changed by directives such as Iret, Popf, CLI, and STI. The following are the handling of 3 fields under different privilege levels: privilege level flag field VM IOPL if

1. Error description [debug:]2015-06-09 16:56:19,520 [-------------------transcation start!--------------] Java.text.ParseException: Unparseable Date: "2015-06-09 hh:56:19" at Java.text.DateFormat.parse (dateformat.java:357) at Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) at Sun.reflect.NativeMethodAccessorImpl.invoke ( nativemethodaccessorimpl.java:57) at Sun.reflect.DelegatingMethodAccessorImpl.invoke ( delegatingmethodaccessorimpl.

, many AdSense publishers have this experience. 8, use or link to those well-known garbage stations. This belongs to the howl perception. 9, the domain name was punished before, or was once a spam site. 10, a site has not been updated for a long time, content achievements. 11, if the site is too long, such as the directory name and filename is very long, it is more obvious to the search engine over the optimization. 12, exchange links with the normal export of the proportion of the link is

1 F9 key by creating a project's running module 2 ctrl+alt+p Show/Hide Item panel 3 Ctrl+alt+c Show/Hide code and Design panel 4 ctrl+alt+s Display/hidden structure panel 5 Ctrl+alt+m Show/Hide Message panel 6 Ctrl+alt+u Show/Hide status bar 7 ctrl+alt+z Show/hide items, structure, information panel 8 ctrl+b Select Window-〉swich option 9 Ctrl+x Shearing Ten Ctrl + V paste One CTRL + C copy CTRL+J Activation Code Module Ctrl+shift+h Enter the parentheses () of the method, displaying t

Sharding is enabled on//the collection. Bsonobj result; bool OK = VERSIONMANAGER.INITSHARDVERSIONCB (conn, result);/send Setshardversion command, pass to local ServerID Assert that we actually successfully setup sharding}} Continue to see the release of the connection. Scopeddbconnection::d One void Done () { _conn->clearauthenticationtable (); Pool.release (_host, _conn); _conn = 0; } void Dbconnectionpool::release (const string host, Dbclientbase *c)

", so the first time will be slow, but when your Web application does not restart, the future speed will not be slow. Iv. disadvantages of using PL/SQLTransplant is not good (Exchange database is not used) V. PL/SQL Understanding1), stored procedures, functions, triggers are written in PL/SQL2), stored procedures, functions, triggers are present in Oracle3), PL/SQL is a very powerful database process language4), stored procedures, functions can be called in Java Vi. write a stored procedure th

open.Transact-SQL data typesThe range of different types of numbers can be represented in the MSDN Library (Microsoft provides some tools for querying software information)The scope of the investigation.Common data types in Transact-SQL (1) binary data its summary binary (n) indicates fixed lengthThe data (2) varbinary (n) represents n bytes of variable length binary data (3) Character type numeric type char(n) character data with a fixed length of n. varchar represents a variable-length charac

;Cachedb2> select * from T2;Cachedb2> select * from T3;Cachedb1> select * from T3;Delete a cache group and detach from a gridCachedb1>Call Ttrepstop;Call Ttgriddetach;Drop Cache group T1_AWT;Drop Cache group T2_awt_dyn;Drop Cache group T3_awt_dyn_gbl;Call Ttcachestop; Cachedb2>Call Ttrepstop;Call Ttgriddetach;Drop Cache group T1_AWT;Drop Cache group T2_awt_dyn;Drop Cache group T3_awt_dyn_gbl;Call Ttcachestop;Call Ttgriddestroy (' Samplegrid ', 1);ReferenceHowto:understand the three fundamental T

=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0 px;padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px; "border=" 0 "alt=" image "src=" http:// Img1.51cto.com/attachment/201407/27/639838_14064251909xcf.png "height=" 484 "/>In the global Management group Settings-Database Grooming dialog box, select a record type, and then click Edit.650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bott

category 11. New statement: (Insert into) Insert into book (bookname,bookprice,bookauthors) VALUES (' C # basics ', ' + ', ' Ji ') (insert bookname,bookprice,bookauthors The values of the three fields are: ' C # basics ', ' ' x ', ' Ji ')12. UPDATE statement: (Update...set ... [where]) Update book set bookprice=30 where Bookname= ' C # basics ' (Modify the Book table so that BookName is a bookprice=30 in a C # base item)13. Delete statement (delete from ... )

tree, aggregated report, graphical results4. Perform the testCheck that MongoDB has added success data.The second method of1. Start JMeter, create a new thread group, set thread Group properties2. Right-click Add-mongodb Source ConfigSet Properties Server Address list:127.0.0.1MongoDB Source:jmeterdbsource, as set:3. Right-click to add-sampler-mongodb ScriptSet Properties MongoDB Source: Refer to the good name set in MongoDB source Config, JmeterdbsourceDatabase name: Iflashbuy-logScript: Scrip

initialize Sharding On all connections, so, we get exceptions if sharding are enabled on//the collection. Bsonobj result; bool OK = VERSIONMANAGER.INITSHARDVERSIONCB (conn, result);//Send Setshardversion command, pass to local ServerID Assert that we actually successfully setup sharding}} Continue to see the release of the connection. Scopeddbconnection::d One void Done () { _conn->clearauthenticationtable (); Pool.release (_host, _conn); _conn =

Although from the current situation, carrying Tencent internationalization is the micro-letter rather than mobile phone QQ, but the recent launch of the mobile phone QQ International version, but in the functional to internationalize a big step. The new version of the "QQ International" built in 7 languages, can be real-time translation of chat messages into foreign languages, support including Traditional Chinese, English, Korean, Japanese, French, Arabic and other

be initialized out of class. 5, can be accessed through the class name (no object generation is also possible), or through object access. 1, the meaning of static member functions, not in information sharing, data communication, but in the management of static data members, complete the encapsulation of static data members. 2. Static member functions can only access static data members. Cause: A non-static member function that is passed in as a parameter when the this pointer is called. A stati