Source code download for open source file players similar to douding network and Baidu Library

Player and components: Http://code.google.com/p/flexpaper/downloads/list SVN address is required for source code download:Http://flexpaper.googlecode.com/svn/trunk/ With jodconverter (OpenOffice), you can OpenDocument text (*. ODT)

Singleton Factory (linear security, support for generic)

// ================================================ ========================================================== = // Copyright: tsingfang // Creation Time: 2011-7-1 // Author: Shu Mu // file: Singleton. CS // function: Singleton factory //

Export webpage data to excel

Void exporttoxls (string filename) {If (! String. isnullorempty (filename) {response. clear (); response. buffer = true; response. charset = "UTF-8"; response. contentencoding = encoding. utf8; response. contenttype = "application/MS-excel"; // set

Maintain Application Status

HTTP is a stateless protocol. From the Web server perspective, each access request is a new user. Cookies are related to browsers, because different browsers store cookies in different locations. Cookie security restrictions: All cookies are

Differences between http get/POST requests

1.HTTPRequest format: [] InHTTPIn the request, the first line must be a request line (Request LineIs used to describe the request type, resources to be accessed, andHTTPVersion. Followed by a header (Header) To indicate additional

Implement mail sending in ASPnet

System. net. Mail is used to send emails to simple SMTP servers. 1. Modify the webconfig File 2. click the button to send emails. Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->

The timeout time has reached, but the connection has not been obtained from the pool. This may occur because all pool connections are in use and the maximum pool size is reached.

ASP. net c # This prompt appears when you use sqldatareader to read data. I found some answers online and did not solve the problem. Finally, I found the answer to Microsoft's petshop.I used sqldatareader in a loop:Using (sqldatareader reader =

Create a folder

Using system; using system. io; using system. collections; using system. runtime. interopservices; // // create a folder // public class util {[dllimport ("msvcrt. DLL ", setlasterror = true, charset = charset. unicode, exactspelling = true)]

Returns the string of the specified length (two bytes)

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Package Com; ImportJava. util. date; Public   Class Strfun { Public   Static   Void Main (string [] ARGs ){String Source =   "

. Net WebClient performs HTTP interaction through the Proxy Server

The WebClient object requires additional configuration when interacting through a proxy server (such as ISA Server), as follows: // Create an instance for setting objects on the Proxy ServerSystem. net. WebProxy Wp = new system. net. WebProxy ("172.

Rising test: on-site questions

I can see it on the Internet.   1. Write a recursive function test to determine whether the string is a return value. If true is returned, otherwise false is returned. The function should ignore null characters. Public bool test (char [] STR, int

Recognize the guid Structure

GUID is a 128-bit integer (16 bytes) that can be used on all computers and networks that require a unique identifier.   Value of the created guid object: guid G = guid. newguid (); Attaches and reads guid objects as attributes on user-defined

Truncates a specified string.

[\ U0391-\ uffe5] match two-byte characters (Chinese characters + symbols) [\ U4e00-\ u9fa5] note that only Chinese characters are matched and double-byte characters are not matched. Code Code highlighting produced by Actipro

Server Cluster System implementation solution

I. Basic concepts of clusters A cluster is used to improve server security. It defines a common name for all computers in the cluster to enable the services in any system in the cluster to be used by network customers. The cluster technology can

Dropdownlist usage record

1. appenddatabounditems = "true" the first prompt for the user to select --- Select ---, but it will not disappear after it is bound to sqldatasource or other data sources,This attribute combines and displays dynamically bound data and static data.

Item 6: avoid using the final function

Public Class Avoidfinalizer { /** * Finalizer It is usually unpredictable, dangerous, and not necessary. It will lead to unstable behavior, worse performance and portability problems. * Finalizer Uncertainty ( JLS It is not

Obtain file security information

In the namespace system. Security. accesscontrol, Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Using System; Using System. Collections. Generic; Using System. LINQ; Using

Item 5: Remove expired object references

ImportJava. util. emptystackexception; Public Class Stack { // With the garbage collection function, do we not need to consider memory management ?? No !! /** * When do I need to manually clear the reference ?? * 1 . Once a

Understanding appdomain classes

Indicates the applicationProgramIt is an independent environment where an application executes. Create a newAppdomain, In the newAppdomainAnd communication with objects of this type. Code highlighting produced by Actipro CodeHighlighter (freeware)

Scheduled execution of SQL statements using task plans

1. Prepare the SQL statement to be executed, for example: Use ttnew // use the ttnew DatabaseGoInsert into users (name) values ("") // insert a record to usersSave the statement in the user. SQL file and put it in the drive D and directory. 2.

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