stylus extend

Ext. extend () demonstrates the extraordinary ability of programmers to make wheels. Based on the old object model of javascript, it simulates the semantics of the type inheritance of modern object-oriented language to the maximum extent. However, there are too many "similar to XXX" in the program field, but there are actually many differences. To fully and accurately understand Ext. extend (), the most dir

Both extend () and append () can be used to add.Cases:A = [1,2,3,4,5,6]b = [7,8,9,10]c = {' AA ': 123, ' BB ': 456, ' CC ': 789}1. A.append (b)Operation Result:>>>[1,2,3,4,5,6,[7,8,9,10]]2. A.extend (b)Operation Result:>>>[1,2,3,4,5,6,7,8,9,10]3. A.extend (c)>>>[1,2,3,4,5,6, ' AA ', ' BB ', ' CC 'A.append (c)>>>[1,2,3,4,5,6,{' AA ': 123, ' BB ': 456, ' CC ': 789}]By running the results above you can see that append () is looking at B as a whole and ad

Originally installed on the VirtualBox ubantu virtual machine, partition recommendation 8g then I gave a forthright to 25G, thought must be enough! Never thought, I still want to start tossing the virtual machine to expand the hard disk space!Step in the total of two steps!(i) Add virtual hard diskVitualbox 4.0, adding a virtual hard disk is very simple, you can do it directly with the Vboxmanage command, under Windows CMD, enter the following command line:VBoxManage modifyhd "C:\Users\yuxin\Vir

As shown below: /** * Extend a clear button to the Time box control * * $.fn.datebox.defaults.cleantext = ' empty '; (function ($) { var buttons = $.extend ([], $.fn.datebox.defaults.buttons); Buttons.splice (1, 0, { text:function (target) {return $ (target). Datebox ("Options"). Cleantext }, handler:function (target) { $ (target). Datebox ("SetValue", ""); $ (targe

jquery plug-in development is divided into two types: 1 class level Class level you can understand that to extend the jquery class, the most obvious example is $.ajax (...), which is equivalent to a static method. The $.extend method, i.e. Jquery.extend (object), is used when developing its methods; $.extend ({ Add: function (a,b) {return a+b;}, minus: function

Create INDEX I_trace_hotel_1 on Trace_hotel (roomno,id_code) tablespace trace_hotel_idx nologging parallel * Line 1th Error: ORA-12801: Error signal in parallel query server P005 ORA-01652: Unable to extend temp segment by 128 (in Tablespace temp) Error during index creation The role of temporal tablespace: The primary purpose of the temporary tablespace is to sort operations in the database [such as creating indexes, order by and group BY, DISTINC

The GridView is powerful and easy to use. To make it more powerful and easy to use, we can write a control that inherits from the GridView. [Download source code] Extend the GridView Control Control DevelopmentExtend the GridView Control (1) -- change the row style when the mouse goes through a row Extend the GridView Control (2) -- add the sorting status to the field title Extended GridView control (3) --

In python, the difference between append () of list type and extend () is: pythonappend The list types in python are commonly used: append () function and extend () function. The two functions are similar. What is the difference between them? 1. append () Append () usage example: >>> mylist = [1, 2, 0, 'abc'] >>> mylist [1, 2, 0, 'abc'] >>> mylist. append (4) >>> mylist [1, 2, 0, 'abc', 4] >>> mylist. ap

jquery has two methods for developing plug-ins, namely:JQuery.fn.extend ();Jquery.extend ();Jquery.fnJquery.fn = Jquery.prototype = {Init:function (selector, context) {//....//...};The original Jquery.fn = Jquery.prototype. It's certainly not strange to prototype.Although JavaScript does not have a clear class concept, it is more convenient to use a class to understand it. jquery is a well-encapsulated class, such as we use the statement $ ("#btn1 ″) to generate an instance of the jquery class.J

The use of the Extend method of jquery1. [Code][javascript] Code01"Http://www.w3.org/TR/html4/strict.dtd" >03Ten 22 deep Copy {name: "ws", Location:{city: "Ningbo", Code: "315000", locother= "other"},other: "Parameters in the first CEN object"}992. [Code] DescriptionView Sourceprint?The extension method of 01Jquery extend is a common method in the process of writing plugins.http://www.huiyi8.com/moban/03 Mo

functionality. I'll use them to gain more control over the Mbeaninfo declaration without commenting on Java objects. To do this, I'm going to extend Spring JMX in two ways: The first method can configure MBean metadata in an external XML format (similar to the JBoss microkernel), and the second method can be stored with its associated Java object in the Classpath (much like the Hibernate mapping file) 。I'll exten