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Generally in a long web page, we all have a button that allows users to quickly navigate to different parts of the Web page, usually a button to return to the top, which we are using jquery to complete, but today we are going to explain to you that instead of using jquery, you use CSS3 animation, Creates a smooth animation effect that returns to the top. Return to the top of the animation effect, allowing us to quickly navigate to the menu bar, usu

Copy Code code as follows: Import Java.io.ByteArrayOutputStream; Import Java.io.InputStream; Gets the data from the input stream and returns it as a byte array public class Streamtool { /** * Get data from input stream * @param inputstream * @return * @throws Exception */ public static byte[] Readinputstream (InputStream inputstream) throws exception{ byte[] buffer = new byte[1024]; int len =-1; Bytearrayoutputstream outputstream = n

//Returns the height of the best picture, width. and the original height and width$SrcH: Original height, $SrcW: original width, $DstH: target height, $DstW: Target widthCall with List ($SrcW, $SrcH, $DstW, $DstH) = Rtimagesize ($ImgFile, 200,200)function Rtimagesize ($ImgFile, $ImgW, $ImgH){if (file_exists ($ImgFile)){$Size = @GetImageSize ($ImgFile);$SrcW = $Size [0];$SrcH = $Size [1];$Ratio = max ($SrcW/$ImgW, $SrcH/$ImgH);$DstW = ($SrcW/$Ratio);$D

appropriate choice. We have talked about the status of "200", so what will the search engine do when the 404 page returns "302"? Theoretically, the "302" error, the search engine that the page is there, but temporarily changed the address, will still index the page, so that the same will appear similar to "200" status code when the duplicate text problem; Second, the mainstream search engine, which is represented by Google, is demanding more and mor

This is a problem that requires a ibatis call to a stored procedure that returns two cursors. Looking for material on the Internet, I find that asking a lot of questions, but it is difficult to find a solution, so, guess the call return a cursor of the stored procedure processing, the entire call returned two cursors of the stored procedure. Now posted out to share with you. Examples are as follows: Stored procedures: Create or Replace function Fn_tes

Returns the data for the specified column in a LINQ query, select an anonymous class. code example below. public class Basecontroller:controller {public DataContext db = new DataContext (); //Get:/base/public string Index () { //latest article, take the first var latestarticles = (from LA in db.) Articles by LA. Createtime Select New {Objectid=la. Objectid,objecttitle = La. Objecttitle}).

This example describes a method that JavaScript returns all the key values for the current session cookie. Share to everyone for your reference. Specifically as follows: The following JS code output all the cookie key value control The output results are as follows on the machine; Copy Code code as follows: Cookies associated with this document: __GADS=ID=88235E28ADB2DE90:T=1371793250:S=ALNI_MZZQVALWHTDL1EQFEU4EKH4ZMMPLQ ;

This article writes that Java invokes the Linux shell command and returns the result as a stream. The following is directly on the code, the code is annotated. Very plain and easy to understand. Import Java.io.BufferedReader; Import java.io.IOException; Import Java.io.InputStreamReader; public class Main {public static void Main (string[] args) { //Get the related Runtime run object of the Java process Runtime runtime = Runtime.getr

First of all, my needs: The main window opens the child window, and the main window has data passed to the Open child window. Returns the main window directly when the child window closes. ----------------------------------------------------------------------------------------------- In the beginning, my approach is: When the main window opens the child window, it this.visible=false immediately, that is, the main window is hidden. Executes the t

Method and Definition: Mysql_client_encoding returns the current page character set Grammar: Mysql_client_encoding (Connection) Link Parameters: Connection: Optional Specifies the MySQL connection. If not specified, the final connection opening mysql_connect () or Mysql_pconnect () is used to After you connect to the successful database, add it later. $charset = mysql_client_encoding ($con); echo "The current character s

JS overloaded page, local refresh, back to the previous page The code is as follows Copy Code Return the first two pages and refresh the JS code should be how to write. JS method The code is as follows Copy Code Methods that the ASP automatically returns and refreshes: The code is as follows Copy Code Response. Write ("") Typically u

Want to return the JSON data of an object in struts by defining Copy Code code as follows: UserInfo The result returns the JSON data for all the member variables of the entire action class. To return the data for the UserInfo object, you need to define the return parameter as the root object Copy Code code as follows: UserInfo Here is the definition of returning various JSON data Copy Code code as

 Entity class UserInfo, attribute String username,string password,int usercode,int userId 1.ORACLE Database 1-1 self-increment primary key To implement a self-increment primary key in Oracle CREATE SEQUENCE If_kikaku. Seq_user_id_wing INCREMENT by 1 START with 1 MAXVALUE 999999999 nominvalue nocycle Noorder NOCACHE / Mapper.xml Use If_kikaku. Seq_user_id_wing. Nextval gets the primary key to insert data into. ParameterType: The parameter type of the SQL statement

Stored Procedure | recordset | detailed The following is the ASP code (demo.asp):' Common ASP reads the MSSQL stored procedure Code sample' Returns a temporary table recordset' With passing parametersDim conn,connstr,cmd,rsCONNSTR = "provider=sqloledb;server= Server computer name or IP address; uid= user name; pwd= password; database= database name;" ' Connect database stringsSet conn = Server.CreateObject ("ADODB. Connection ")" Create co

CPP] view Plaincopyprint? Write a function that checks if the character is an integer and, if so, returns its integer value. (or: How to write a function from string to Long integer with only 4 lines of code) #include "stdafx.h" #include Here is a description of the algorithm: 1. First consider some test cases: positive and negative cases, negative case is that the first character of the string must be considered '-', if not '-', mark the last

Java code @SuppressWarnings ("unchecked") Public listfinal int PageNo, final int pageSize) { return Gethibernatetemplate (). Executefind (new Hibernatecallback () { @Override Public Object Doinhibernate (Session session) throws Hibernateexception, SQLException { //addentity Mapping relationship based on entity Bean Query query = session.createsqlquery ("SELECT [Id],[title],[keyword],[content] FROM [dbo].[ Article] WHERE flag=1 "). Addentity (article. Class); Query.setfir

In Oracle, it is sometimes used to return a result set with a function, and here is the demo: 1234567 create or replace type t_test as object(id integer,create_time date,object_name varchar2(60));create or replace type t_test_table as table of t_test; 1. Using an array of methods 1234567891011121314151617181920 create or replace function f_test(n in number default null)return t_test_table asv_test t_test_table := t_test_table();beginfor i in 1 ..

Method 1DBObject dbobject = new Basicdbobject ();Dbobject.put ("status", 1);DBObject fieldobject = new Basicdbobject ();Fieldobject.put ("CatalogName", true);Fieldobject.put ("_id", true);Query query = new Basicquery (DBObject, fieldobject);return mongopagebleutil.queryandpagable (query, pageable, Getmongooperations (), forecatalog.class);Method 2@Query (value = "{' status ':? 0}", fields = "{' _id ': 1, ' CatalogName ': 1}")ListSpring-data-mongodb query result

We all know that char (integer_expression) converts the ASCII code to characters. When Integer_expression is an integer between 0 and 255. If the integer expression is not within this range, a NULL value is returned. These are all official information. Specific reference https://msdn.microsoft.com/zh-cn/library/ms187323 (v=sql.120). aspxHowever, during our most recent SQL Server 2005 migration upgrade to SQL Server 2014, we found some problems with the official documentation describing the funct

Method One:The principle is to take the middle number, and then convert to JS date typeFunction Changedateformat (val) { if (val! = null) { var date = new Date (parseint (Val.replace ("/date", ""). Replac E (")/", ""),)); Month is 0-11, so +1, month is less than 10 o'clock to fill a 0 var month = Date.getmonth () + 1 Method Two:var str = '/date (1333245600000+0800)/'; function data_string (str) { var d = eval (' new ' + str.substr (1, str.length-2)); var ar_date = [