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[Translate] logging with ASP. NET MVC action FilterOriginal address: Http://www.singingeels.com/Articles/Logging_with_ASPNET_MVC_Action_Filters.aspxTranslation: Anders LiuSummary: Logging is a common interleaved concern (cross-cutting Concern), and

functionKeyED ($txt,$encrypt _key)//define a keyed{ $encrypt _key=MD5($encrypt _key); $ctr=0; $tmp= ' '; for($i= 0;$istrlen($txt);$i++) { if($ctr==strlen($encrypt _key)) $ctr=0; $tmp.=substr($txt,

Ubuntu Subversion Edge 5.0 installation processIntroduction: Linux has a certain basis, this installation process I looked at the N-multi-tutorial after the synthesis, will be some tutorials not mentioned as far as possible to make up, to avoid some

1.1 Help Documents KeywordsCountdown seconds Kill Timer1.2. Usage ScenariosSuch a countdown in the shopping site will often use, such as the second kill, time-limited snapping, confirm receipt countdown.This function is not difficult to achieve, is

Recently see Meta in the use of mobile, found a lot of things need to tidy up a bit.Meta is God horse? The role of Divine horse?Meta is the response header message used to simulate an HTTP protocol in an HTML document. Meta tags are used in and

Style>canvas{border:1px solid #ccc;}Style>Head>Body>CanvasId= "MyCanvas"width=500height=500>Canvas>Body>Script>var canvas = document.getElementById (' MyCanvas ');var ctx = Canvas.getcontext (' 2d ');var Originx = 250;var originy = 250;var radius = 1

1, (function ($) {...}) (JQuery);1), principle:This is actually an anonymous function, as follows:Function (ARG) {...}This defines an anonymous function with a parameter of ARGWhen calling a function, the parentheses and arguments are written after

PHP provides a large number of built-in functions that enable developers to work on time, greatly improving productivity. Describes some common PHP date and time functions and the processing of dates and times.Common date and time processing

The request method (Request line) includes:Get,post,head,put,trace,delete,optionsNote: Although these request methods are specified by the HTTP protocol, Web Server may not allow or support these methods.HEAD and GET are basically the same, but do

PHP error level: Deprecated: Deprecated (does not affect program run) Notice: Notification level error undefined does not exist such as notification error (does not affect program run) Warning: Warning Level (Does not affect program operation)

It is only known if the asynchronous (async) method is called in the synchronous method. Result waits for the result to be called, causing thread deadlock (deadlock). I have also eaten this suffering, see wait until the flowers also thanked the

CSS vertical-align attribute usage, cssvertical-align The vertical-align attribute was used when I wrote a page css in the past two days, and the pitfall occurred during the use process. Therefore, the following is a summary:Vertical-align

Json entry, json JSON: JavaScript Object Notation (JavaScriptObjectNotation ). JSON is the syntax for storing and exchanging text information. Similar to XML. JSON is smaller, faster, and easier to parse than XML.Instances used later {"employees": [{

JQuery mask layer plug-in and jquery mask plug-in Operations that take a long time on the webpage, such as exporting reports, are often encountered. To prevent users from clicking another operation or clicking the same function multiple times, you

Code implementation for table content scaling and code scaling for table content Column1 Column2 Column3 Data1,1eeeeeeeeeee Data2,1 Data3,1 Data1,2 Data2,2 Data3,2 Data1,3 Data2,3

Php design pattern-decorator pattern-php design pattern Decoration1. Introduction 1. the Decorator mode allows you to dynamically add and modify class functions.2. A class provides a function. to modify and add additional functions, in the

Python AES encryption and decryption, and pythonaes encryption and decryption The length of the AES encrypted data block group must be 128 bits, and the key length can be any of the 128 bits, 192 bits, and 256 bits (if the length of the data block

Java executes the external program (Apache Commons Exec), apachecommons Use runtime.getruntime(cmd.exe c to call an external program. The current thread remains waiting in Tomcat. To solve this problem, the new thread was used to receive output

[Huawei machine trial exercise] 58. Search for the number of homogeneous numbers. Question Description: Find the number of homogeneous numbers between 1 and n. The homogeneous number is a set of numbers: it appears on the right side of the number

Analysis of C ++ exit and return and exitreturn【Abstract] This article analyzes the similarities and differences between exit and return in C ++ from the code form, common methods, related concepts, call relationships, and comparison. [Common