?
}
Class Circle {var area = [radius] ()var Cprint:int {Return Area.count}Subscript (i:int)-> radius {get {return Area[i]}set {Area[i] = newvalue}}Func Circleprint () {println ("The number of rooms is \ (cprint)")}var rectarea:circumference?}
Class Radius {Let radiusname:stringInit (radiusname:string) {self.radiusname = Radiusname}}
Class Circumference {
This article mainly introduces how to use CSS to achieve rounded border effect, has a certain reference value, now share to everyone, have the need for friends can refer to
First, the advantages of CSS3 fillet
For a traditional fillet generation scenario, you must use multiple pictures as background patterns. The advent of CSS3 makes it unnecessary to waste time making these images, and there are several other advantages:
* Reduce the amount of maintenance. Image file generation, updating, writ
.), background images may fail to be downloaded, resulting in poor visual effects. CSS 3 does not.
2. border-radius attributes
For CSS3 rounded corners, you only need to set one attribute: border-radius (meaning "border radius "). If you provide a value for this attribute, you can set the radius of the four rounded cor
difference of the Arctic, it is equivalent to 80 steps (the length unit of the Tang Dynasty is 5 feet = 1 step, and the distance between the North and South is about 351 miles), so as to calculate the Earth's radius. This work was about 100 earlier than the similar work of the Arab. In the modern era, in addition to the Earth measurement method, gravity measurement can also be used to determine the balanced shape of the earth. The earth dynamics surv
TechNet library Windows ServerWindows Server R2 und Windows Server 2008 provides Windows Server content by category for Windows Server R2 Content-installed Windows Server R2 products help network policy and Access services networking policies ServerNetwork Policy Server OverviewNPS and FirewallsNPS TemplatesPolicies in NPSregistering an NPS server in Active Directory Domain ServicesCertificates for PEAP and EAP require NPS inventory to configure NPS UDP port information for client computers to c
3.4 CSS3 rounded Border propertiesFillet effects are common on Web pages. Rounded corners Add the beauty of the curve to the page, making the page less blunt, but in order to design the fillet effect.Syntax and parameters of the 3.4.1 Broder-radius propertyGrammar:border-radius : none | Border-radius is an abbreviated method. If the value before and after "/" is
Regardless of the CSS version, for CSS to make rounded corners, presumably everyone will not be unfamiliar, but before the arrival of CSS3, in order to make rounded corner is a very troublesome thing, remember once a method is to make 4 empty tags and set the rounded background, and finally positioned to the corresponding position, there is a way to do not need pictures, Adding a block-level element with more than one pixel and then setting the rounded corners at different widths or heights is m
Three. js source code annotation (14th) Math/Sphere. js
// File: src/math/Sphere. js/*** @ author bhouston/http://exocortex.com * @ author mrdoob/http://mrdoob.com/* // Sphere object constructor. creates a sphere object in a 3D space. the function functions of the Sphere object are implemented using a function prototype object constructed by // definition. //// usage: var center = new Vector3 (, 0), radius = 5; var sphere = new Sphere (center,
then draw a fan shadow at four rounded corners.
/**
* @author: Sunnybaby
* @Title: Createshadowbitmap
* @Description: Generate shaded picture
* @param orignalbitmap: Original
* @param shadowmargin: Shadow Edge width
* @param Iconcornerradius: Original fillet radius
* @return: Generated shaded picture
*/
public static Bitmap Createshadowbitmap (Bitmap orignalbitmap,
int shadowmargin, int iconcornerradius) {
int w = orignalb
Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn. I believe that many front-end experts can write beautiful paging styles, but haran feels that it is okay to "get it" once.
First look at the effect.
Paging class modification content: only part of the code generated by appearance is involved. li is added before each A link, and UL is added before the returned style string to fit the definition of the Boostrap css file.
The css
From the time I began to learn to do the Web page, the page used on the rounded corners are headaches, the first is to use a table, three rows of three dead, and then cut the fillet picture into 9 pieces respectively, hehe, now think of no language.
Back online again to find the CSS fillet code, 1 pixel 1 pixel of the rounded corners spell out, this time, I began to lazy, used a few times, then there is no language.
Now, I am more lazy, meet the effect of rounded corners, to make a picture wit
AAA billing supported by Cisco routers Step 1: configure the basic interface Router (config) # host Rack244R1Rack244R1 (config) # int e0/0Rack244R1 (config-if) # ip add 12.0.0.1 255.255.255.0Rack244R1 (config-if) # no shRack244R1 (config-if) # int e1/0Rack244R1 (config-if) # ip add 172.16.18.11 then (config-if) # no shRouter (config) # host Routing (config) # int e0/0Rack244R2 (config-if) # ip add 12.0.0.2 255.255.255.0cRack244R2 (config-if) # no sh www.2cto.com Step 2: configure AAA billing for
This article describes the style structure of Elementui, iview, ant in the button.
Ant Design react
Ant-react button in two files less:
Mixins.less: The function is encapsulated according to the button function style.
Index.less: Call the function in mixins.less to declare the relevant class of the button
Let's first look at the structure of mixins.less.
BTN (basic style, mostly with Set button universal style):
. BTN () {display:inline-block;//inline block element font
Today only found thatBorder-radius can draw a lot of graphics, below with me to see it:Draw a circle in the case of a width and height :#div1 { /* width height equal, fillet range is high or wide by half or more */ background-Color:green ; width:120px; height:120px; Border-radius:60px; }Operation Result:When the width and height are unequal :#div1 {
[Sass] Mixed macro Parameters--pass a parameter without a valueSass's mixed macros have a powerful function that can be used to pass parameters, then in the Sass there are several main parameters:A) pass a parameter with no valueIn a mixed macro, you can pass a parameter without any value, such as:@mixin border-radius ($radius) { -webkit-border-radius: $
; @highlight: "Color"; #header {color: @ @highlight;}Compiled Css Code:#header {color: #253636;}Note: The variables in less are actually a "constant" because they can only be defined once.Less Code:@color: #253636; @highlight: "Color"; @color: #ff3636; #header {color: @ @highlight;}Compiled Css Code:#header {color: #ff3636;}The above code clearly illustrates that the @color covered the previous @color.2, mixed with--mixinsMixing is actually a nesting, it allows you to embed a class into another
code clearly illustrates that the @color covered the previous @color.
2, mixed with--mixins
Mixing is actually a nesting, it allows you to embed a class into another class, and the embedded class is also called a variable. In other words, you can define CSS with a class, then use the whole as a variable, embed it in another human as his property, and in addition it is like a functions with parameters, as in the following example:
Less Code:
/*========= defines a class ===========*/
. Ro
definition, if not found, The parent definition is found until the global. Let's explain Scope by a simple example.Listing 5. Less files@width: 20px; #homeDiv { @width: 30px; #centerDiv { width: @width;//This should take the value of the most recently defined variable width 30px } } #leftDiv { width: @width;//This should take the top definition The value of the variable width 20px }The resulting CSS file is compiled as follows:Listing 6. CSS file#homeDiv #cen
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