Web Develop

By default, the log log format is:Logformat "%h%l%u%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" combinedwhere%h is the IP of the record visitor, if there is a layer of proxy in the front of the web, then this%h is actually the IP of the

First look at the example:1. By changing the picture to achieve, more coherent, but need a lot of pictures to achieve, increased the HTTP request, but very useful, mainly used to CSS3 and animation. Document 2. By putting many pictures on a

HTML5/CSS3 Responsive Layout Introduction and design process, using CSS3 Media query function. Mobile terminals are generally good for CSS3. Advanced browsers do not need to consider a responsive layout for media query compatibility issuesHTML5/CSS3-

Gesture actions can be implemented: drag, zoom, rotate. The encapsulated script method is this:var cat = Window.cat | | {}; CAT.TOUCHJS = {left:0, top:0, scaleval:1,//Zoom rotateval:0,//rotate curstatus:0,//record current Gesture status, 0: Drag, 1:

When you appear ifconfig the name of the network adapter profile is not the same, the situationIfconfig displays a network card named Eth1, and the configuration file name is Ifcfg-eth0, which results in a failure.Solution:1. Delete

How to get a property value in a CSS file: First, getComputedStyle is a CSS property value that can get all the final use of the current element, returns a CSS style declaration object, read-only, this method supports the Firefox browser; syntax:

Basic process for sending requests using curlA PHP extension that uses Curl to complete the sending of an HTTP request generally has the following steps: Initializes the connection handle; Set curl options; Execute and obtain

Error Description:Import JSONImport datetimeA = Datetime.datetime.now ()Print (a)b = Json.dumps (a)Print (b)If the above code, execution will error: is not JSON serializableBecause data of datetime types cannot be serialized directly with

Apache configures load balancing and the cluster uses MOD_JK in much more ways.However, MOD_JK has stopped updating and the configuration is relatively complex.Apache2.2 provides a native way to configure load balancing and clustering, much simpler

LNMP Environment Deployment---PHP compilation installation.The first two articles are about Nginx and MySQL compilation installation, the next to complete the three software is the most difficult part, of course, this is just not the beginning of

PHP Service Accelerated Cache optimizationPHP Caching principle:When the client requests a PHP program, the server's PHP engine parses the PHP program and compiles it into a specific opcode (Operate code abbreviation opcode).Changing a file is a

1) Bubbling event: The event is triggered in the order from the most specific event target to the least specific event target (Document object).IE 5.5:div, Body, documentHTML--Document, body, IE 6.0:divMozilla 1.0:div, body, HTML, document, window(2)

PHP Performance: Order--Talk about the AB (Apache Bench) Stress testing toolWhat is AB (Apache Bench)?AB is a stress test software that comes with Apache, and you can stress test a URL with the AB command and options. AB is recommended for use in

Lucene is generally: An efficient, extensible, full-text retrieval library. All implemented in Java, without configuration. Only plain text files are supported for indexing (indexing) and search. It is not responsible for

With WebService, we can invoke programs that are deployed elsewhere without worrying about what platform the program was written in. Here we use PHP calls.In the PHP4 era call WebService most of the nusoap used, to the PHP5 already have their own

HTML structure name {{LastName | lowercase}}JS Scriptvar app = Angular.module ("myApp", []);App.controller ("Personctrl", function ($scope) {$scope. FirstName = "John";$scope. LastName = "Doe";$scope. FullName = function () {Return $scope. FirstName

Before the Spring Festival mail system inbox has a lot of mail, after the landing page mailbox found inbox was emptied without an email.Customer configured Outlook, view Outlook configuration 650) this.width=650; "Src=" http://s1.51cto.com/wyfs02/M02

1String.prototype.trim =function(){2 return this. Replace (/(^\s+) | ( \s+$)/g, ");3 };4 5Iniconfig =function(inifilename) {6 this. Inifilename =inifilename;7 this. _inisecdictionary =NewArray ();8 this. FSO =NewActiveXObject ("

Logical operators are typically used for Boolean (logical) values, in which case they return a Boolean Value. however,&& and | | The operator actually returns a value of the specified operand, so these operators are also used for Non-boolean types,

publicActionResult Create () {returnView (); } [httppost] publicactionresult Create (Books book) {book. CreateDate=datetime.now; DBCONTEXT.BOOK.ADD (book); varres =dbcontext.savechanges (); if(res >0) { //return