angular 2 cookbook

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Detailed description of Angular 2 Table Control and angular Table Control

Detailed description of Angular 2 Table Control and angular Table Control Front-end frameworks have been a hot topic in recent years, especially Angular 2 has many fans. After Angular 2

What are the eight main construction blocks of Angular 2 applications and angular application structures?

What are the eight main construction blocks of Angular 2 applications and angular application structures? Previous words: I recently read quickstart on the official website during Angular 2 and National Day, and wrote an article, just a hello world demo. Later, I continued t

Python Cookbook 2 number Date time (2)

perform mathematical operations that contain fractions.>>> from fractions import fraction>>> a =fraction (5,4) >>> B = fraction (7, +) >>> AFra Ction (5, 4) >>> bfraction (7) >>> print a+b27/16>>> print a*b35/64 numerator denominator >>> c= a*b Gt;>> c.numerator35>>> c.denominator64 Convert to decimal >>> float (c) 0.546875 limit denominator >>> c.limit_ Denominator (8) #分母不超过8的最接近的分数Fraction (4, 7) float converted to fractions >>> x=1.75>>> y = fraction (*x.as_integer_ Ratio ()) >>> yfraction

[Angular 2] A simple Form in Angular 2

When you create a form in Angular 2, you can easily get all of the values from the form using Controlgroup and Controls. Bind [Ng-form-model] to the Form bind to Controlgoup Bind [Ng-form-control] to the Input bind to Gontrol Import {Component, View, Form_directives, Controlgroup, Control} from ' Angular2/angular2 '; @Component ({selector:' Field-form '}) @View ({directives: [for

[Angular Directive] 2. Add Inputs to Angular 2 directives

The decorator allows you-pass values into your so, can change the value of the the Directive each time @Input @Directive That's it is used. Using @Input makes your directives much more flexible and reusable so they can adapt to many different situations. Import {Directive, Input, hostbinding} from @angular/core [getinput] " }) export class Getinputdirective {@Input ( " getinput " get InnerText () { return this .input; } constru

Angular released the 1.5 official edition, focusing on the transition to angular 2 _angularjs

The angular team recently released the official version of angular 1.5, which implemented a major upgrade that still uses 1. The X-version developer will be able to easily transition to angular 2 development. "The purpose of this release is to" improve the angular

Smooth python and cookbook learning notes (2), pythoncookbook

Smooth python and cookbook learning notes (2), pythoncookbook1. Value assignment of the packet splitting and decompression sequence of tuples Any sequence (or iteratable object) can be decompressed and assigned to multiple variables through a simple assignment statement. The only premise is that the number of variables must be the same as the number of sequential elements. 1. Parallel assignment: >>> X = (1

Unity Shaders and Effects Cookbook (6-2) Transparent clipping shader

:_cutoff is specified in the #pragma statement#pragma surface surf Lambert alphatest:_cutoffWhen Alphatest:_cutoff is specified, our shader becomes a transparent clipping shader. When the Alpha value of the fragment 2. Assign the channel value to O.alphaO.alpha = C.R;According to the above, I thought the workflow was like this.Float _cutoff=0.5o. Alpha = texture. Rif (O.alpha But looking at unity-generated shader code discovery is using the Clip () fu

Parse Angular 2 + style binding mode and angular Style

Parse Angular 2 + style binding mode and angular Style Introduction After ngx (angular 2 +) is developedngxA year and a half have passed. At the beginning of development, angular2 RC was used. Now angular5 is available! Ngx is a component-based framework from the beginning o

"Python Cookbook" "Data Structure and algorithm" 2 explode elements from an arbitrary length of an iterative object

The n elements are decomposed from an iterative object, but the length of an iterative object may exceed N, and an exception of "too many decomposition values" appears.Use "* expression" to resolve the problem:Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb, 22:43:06) [MSC v.1600 32bit (Intel)] on Win32type"Copyright","credits" or "license ()" forMore information.>>> *headdata,current=[10,3,2,6,8,5]#* Modified variables are located in the first position of the list, easy to separate head and tail>>>head

Unity Shaders and Effects Cookbook (7-2) for vertex animation in Surface Shader

Surf (Input in, InOut surfaceoutput o) {half4 c = tex2d (_maintex, In.uv_maintex); O. Albedo = C.rgb;o. Alpha = C.A;} ENDCG} FallBack "Diffuse"}The book also adds a mix of colors to make the effect look more dazzling, not here.Transfer from Http://blog.csdn.net/huutu http://www.thisisgame.com.cnLearn about a function mentioned in the book LerpLerp interpolation functionfloat f = lerp (from,to,t) = from* (1-t) + to*tWhen t = 0 returns from, when t = 1 returns to. When t = 0.5 returns the mean of

[C + +/CLI Programming Cookbook] [2] What is the C + +/CLI language

), which provides CLI programs with a virtual machine environment that uploads and runs managed code on a variety of possible platforms, is just a specification, for example, Microsoft and Momo have their own implementations. The JIT and GC of the CLR for net should fall into this scope.The. NET Framework is a Microsoft implementation of the CLI, and, of course, the best implementation of the present, the. NET Framework mainly includes the CLR and the BCL,CLR is the core of the implementation of

"Python Network Programming Cookbook" Reading notes 2---multiplexing socket I/O for better performance

) print "Sent:%d characters, so far ..."%sent_data_length # Display Server re Sponse response = SELF.SOCK.RECV (buf_size) print "PID%s Received:%s"% (Current_procESS_ID, Response[5:]) def shutdown (self): "" "Cleanup the Client Socket" "" Self.sock.close () Class Forkingserverrequesthandler (Socketserver.baserequesthandler): def handle (self): # Send the echo back To the client data = SELF.REQUEST.RECV (buf_size) current_process_id = os.getpid () response = '%s:%s '% (current_process_id, data)

Unity Shaders and Effects Cookbook (2-4) compressing and blending texture maps: Storing interpolation information using grayscale graphs

, such as recording 4 images of the alpha, such as the height of the calculation of the terrain, altitude is recorded as 1, elevation must not recorded as 0.struct Input {float2 uv_ SHITOU_TEXTURE;FLOAT2 uv_cao_texture;float2 uv_shazi_texture;float2 uv_niba_texture;float2 uv_BlendTexture;}; void Surf (Input in, InOut surfaceoutput o) {float4 blenddata=tex2d (_blendtexture,in.uv_blendtexture);// Read all the mixed data from the grayscale graph recording the mixing coefficients float4 shitoudata=t

Mylinux Cookbook No.2 2015/3/11

Cat/etc/issueCat/etc/redhat-release rpm-qa| grep releaseView versionUname-a-i-r View kernel versionYum Grouplistlang=enYum grouplist This command to list all installed and not installed packagesReboot;init 6 Shutdown-r now offSingle-run mode change passwordpasswd Change PasswordRestart linux,3 seconds, press ENTER. If you have a grub password, you need to press P first, enter the password before you can do the followingPress E, select the second row, and then press eadd single or number 1 or let

[Angular Directive] Create a Template Storage Service in Angular 2

You need to define a to is able to use it elsewhere in your app as a TemplateRef . You can store these TemplateRef s in a Service and then access them the from any @Directive or in @Component your app.We want to create a service and a component together to store all the templates.ServiceImport {injectable, templateref} from "@angular/core"; @Injectable () Export class Templatesservice { New map();}Compoment:Import {Component, viewchild} from "@

Angular JS-7-Angular JS Common Instructions 2

> + Div> - the Scripttype= ' Text/javascript 'src=".. /.. /js/angular-1.5.5/angular.js ">Script> * Scripttype= "Text/javascript"> $ Angular.module ('myApp', [])Panax Notoginseng . Controller ('Myctrl', function($scope) { - $scope. MyStyle={background:'Lightgray'}; //add an initialized background color the $scope. Enter= function () { + This. Mystyle.background= 'Pink';//mouse move in background color A }; the $scope. Leave= function ()

[Angular Directive] 3. Handle Events with Angular 2 directives

A @Directive can also listen to events on their host element using @HostListener . This allows your to add behaviors, react to user input and update or modify properties on the element without have to Create a custom component.Import {Directive, Hostlistener, hostbinding, Input} from '@angular/core'; @Directive ({selector:'[clickable]'}) Exportclassclickabledirective {@Input ('clickable') text; @HostBinding ()GetInnerText () {if( This. Text) { re

[Angular Directive] Assign a structual Directive a Dynamic Context in Angular 2

Just like passing in a array to*ngFor, you can pass in any value into the your structural directive so the it can render templates based on those values. It ' s crucial to understand how the*directiveSyntax expands into aand adds a custom@InputBased on the syntax, you can use your own data. The syntax looks like:*three= "Let message from Messages">{{message.to}}-{{ Message.message}}h2>For template It would looks like:[Threefrom]= "Messages">template> It Combimes ' three ' and ' from ' keywords.S

Comparison between Angular 2 and react

The choice of Angular 2 and react is really just a style preference. React is focused on rendering speed and can handle complex UI designs in client or native applications, while angular 2 is more development-wide. It can not only guide us to build our own applications, but also provide some expressive and reusable UI

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