erd notation

Get the URL address? The wording of the following parameter valuesRegular:1 functiongetquerystring (name)2 {3 varReg =NewRegExp ("(^|)" + name + "= ([^]*) (|$)");4 varr = Window.location.search.substr (1). Match (reg);5 if(r!=NULL)returnUnescape (r[2]);return NULL;6 }7 8 //Calling Methods9Alert (getquerystring ("name"));TenAlert (getquerystring ("name")); OneAlert (getquerystring ("name"));Another type of:1 functionGeturlparam (paraname) {2 　　　　 varURL =document.location.toString ();3 　　　　 var

-Ajax.send (); Post mode1 varAjax=window. XMLHttpRequest?NewXMLHttpRequest ():NewActiveXObject ("Microsoft.XMLHTTP");2 3Ajax.open ("Post", "Test.ashx",true);4 5Ajax.onreadystatechange =function () {6 if(ajax.readystate==4)7 {8 if(ajax.status==200) {9 alert (ajax.responsetext);Ten } One } A } - -Ajax.setrequestheader ("Content-type", "application/x-www-form-urlencoded"); theAjax.send ("n

function a property of the jquery object. The JQuery object name can also be abbreviated to $,JQUERY.SMALLUV==$.SMALLUV.For example, create a jquery global function:Jquery.smalluv ={min:function(A, b) {returnAa:b;}, Max:function(A, b) {returnAb:a;} } $(function(){ $("Input"). Click (function(){ varA = prompt ("Please enter a number:"); varb = Prompt ("Re-enter a number:"); varc =JQuery.smalluv.min (A, b);varD =JQuery.smalluv.max (A, b); alert ("Maximum value is:" + D + "\ nthe minimum value is:

Object-oriented JS notation

Here is my own understanding of this aspect, please point out the shortcomings.This section of code is added in front of the page when writing this page:name= "viewport" content= "width=device-width,minimum-scale=1.0,maximum-scale=1.0, User-scalable=no "/> This is a certain description of the page, presumably.Then the font-size of the HTML : Set properties, REM conversion. The default property is font-size:16px; This is the default, which means that 1rem equals 16px;Then it's the conversion.is

11 is expressed as [10001011], the right shift is represented as [11000101], the decimal is-69, and the positive solution-6 is not the same. So it's not in the original code.B: If you use a counter-code representation. -11 of the machine number is expressed as [11110100] reverse, after the right shift is expressed as [11111010] reverse, converted to the original code of [10000101], the decimal is 5, and positive solution 6 is not the same. So it's not an anti-code representation.C: If you use t

DOCTYPE HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/TR/xhtml1/DTD/ Xhtml1-transitional.dtd ">HTMLxmlns= "http://www.w3.org/1999/xhtml">Head>Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8" />title>Untitled Documenttitle>style>Div{width:0;Height:0;Border-top:40px Solid #ff0000;Border-left:10px Solid Transparent;Border-right:5px Solid Transparent;}style>Head>Body>Div>Div>Body>HTML>CSS notation for triangles

written but "" cannot be omitted.And then we'll analyze a few special ways.Notation 2 expression 3 omitted but expression 2 is a bear 10 to 0 descending number so in 10~1 when the expression 2 for the true loop at the time of 0 is a false stop loop.3 All the conditions are not. That must be a dead loop.notation 4 Expression 2 constant for the true loop has been going on ~ ~ ~ ~ ~ ~ ~ ~ ~ ~!This article is from the "11722655" blog, please be sure to keep this source http://11732655.blog.51cto.co

, only Firefox can recognize IE Browser not recognizedIf you only letFF,IE8See withhtml>/**/body. Head{color: #000;}If you just don't letIE6See withhtml>body.head{color: #000;}that theIE 6InvalidIf you just don't letFF,IE8See with*body.head{color: #000;} that theFF,IE8Invalidhtml*{color: #f00}SupportIE6 IE7not supportedIE8 FFBody>p{color: #f00}SupportIE7 IE8 FFnot supportedIE6HTML[XMLNS] P {color: #f00}SupportIE7 IE8 FFnot supportedIE6@import "Style.css"@import "Style.css"@import URL (style.css)

Component Method Location Home/widget /** * guess you like components * @param str $uid User ID * @author MJW | DATE:2015/10/16 */public function Maybelike ($uid) {$memberModel = d (' member '); $projectModel = d (' project ');//Get guessed you like data $ Projectarr = $memberModel->getsimilarity ($uid), $projectStr = Arr2str ($PROJECTARR, ', '); $field = array (' ID ', ' uid ', ' Project_Name ', ' director ', ' Create_time ', ' pic_id ', ' project_recommend '); $projectMap = Array (' project_re

; * }; $ }Panax Notoginseng if(!e.stoppropagation e.cancelbubble!==undefined) { -E.stoppropagation =function() { theE.cancelbubble =true; + }; A } the /* + ...... Some other compatibility processing*/ - returne; $ }, $Bindaseventlistener:function(context, fun) { - varSelf = This; - return function(e) { the returnFun.call (Context, Self.eventcompat (e)); - }Wuyi } the - Wu //Call: - varDom = document.getElementById (' btn '); Abou

"); } } } } }//Get MethodfunctionGet() { varreq =createxmlhttprequest (); if(req) {Req.open ("GET","ajaxtest.aspx",true); Req.onreadystatechange=function () {if(Req.readystate = =4) { if(Req.status = = $) {alert (req.responsetext); } Else{alert ("Error"); }}} req.send (NULL); } }Method Two: //take the Get method as an example varXMLHTTP; func

. First_tree li:hover{Color: #FFF; cursor:pointer;Background-color: #ff8a00;Background:-ms-linear-gradient (top, #ff8a00 0, #ff8a00 100%);Background:-webkit-linear-gradient (top, #ff8a00 0, #ff8a00 100%);Background:-moz-linear-gradient (top, #ff8a00 0, #ff8a00 100%);Background:-o-linear-gradient (top, #ff8a00 0, #ff8a00 100%);Background:linear-gradient (to bottom, #ff8a00 0, #ff8a00 100%);Background-repeat:repeat-x;Filter:progid:DXImageTransform.Microsoft.gradient (startcolorstr= #ff8a00, endcol

Page Ajax Request Syntax:$.ajax ({type: "Get", Async:false,cache:false,url: "http://localhost:8081/a/b", data: {produ_id:111,sub_id:0,produ_q Uantity:1,produ_price:0.0},datatype: "Jsonp", Jsonp: "Jsonpcallback", success:function (data) {var d = Data;alert (d);}, Error:function () {alert (' fail ');}});　　Java service-side notation:public void Ajaxrequest (params params) {HttpServletRequest request =; HttpServletResponse response =; Response.setcontenttype ("Text/plain"); Response.setheader ("Prag

In C #, December 2, December 8, and hexadecimal notation are converted to a decimal positive number, I once thought about the problem of converting other hexadecimal to signed integer. I found it so easy only after I thought of a solution. 1. Int16 (2 bytes ): Method: Convert. ToInt16 (hexadecimal encoding, hexadecimal) Convert a and 16 to 10 (with positive and negative values) Method: Convert. ToInt16 (hexadecimal code, 16 ); Negative number

intrinsics as much as possible 46. Do not declare variables inside the loop, especially large variables: objects(This is not just a question to be aware of in PHP, is it?) )；47. Multi-dimensional array try not to loop nested assignment, 48.foreach is more efficient, try to use foreach instead of while and for loop; 49. " Replace i=i+1 with I+=1. In line with the custom of C + +, the efficiency is high "; 50. The global variable should be unset () off; 51 is not a matter of object-oriented (OOP)

intrinsics as much as possible 46. Do not declare variables inside the loop, especially large variables: objects(This is not just a question to be aware of in PHP, is it?) )；47. Multi-dimensional array try not to loop nested assignment, 48.foreach is more efficient, try to use foreach instead of while and for loop; 49. " Replace i=i+1 with I+=1. In line with the custom of C + +, the efficiency is high "; 50. The global variable should be unset () off; 51 is not a matter of object-oriented (OOP)

/** called when the user clicks the Send button */Publicvoid sendMessage(view view){Do something in response to button}In order for the system to match this method to the method name given android:onClick to, the signature must is exactly as shown. S Pecifically, the method must: Being public//must be the public method Have a void return value//must be a method with no return value There is a View as the only parameter (this would be is the that is View clicked)//There is only o

;width:-moz-available; /*Firefox is currently in effect*/width:fill-available; }style>Divclass= "Box-center2"> Divclass= "Box-child2"> Div>Div>4, using CSS3 new features, vertical centerstyle>. Box-center3{Line-height:200px;width:100%;Height:200px;Background-color:Darkgrey; /*Firefox*/Display:-moz-box;-moz-box-align:Center; /*Safari, Chrome, and Opera*/Display:-webkit-box;-webkit-box-align:Center; /* the*/Display:Box;box-align:Center; }. Box-clild3{Background-col

Because more commonly used, so write in the blog to save, prevent later forget not to write:Delete success, About the success of the JSP Delete, add success and so on after the page automatically jump JS notation