Blend state State Default ValueAlphaToCoverage Enable FALSEIndependentBlend Enable FALSERenderTarget[0].BlendEnable FALSERenderTarget[0].SrcBlend D3D11_BLEND_ONERenderTarget[0].DestBlend D3D11_BLEND_ZERORenderTarget[0].BlendOp D3D11_BLEND_OP_ADDRende…

一个blendstate { BlendEnable[0]=TRUE; SrcBlend[0]=ONE; DestBlend[]=ONE; BlendOp[0]=ADD; } [0]-----一次混合 是指一个关系 而不是一个tex http://msdn.microsoft.com/en-us/library/windows/desktop/ff476086(v=vs.85).aspx inv_src_alpha-----1-a 而不是 -a http://www.gamedev.net/to…

Let's say we want a parent state which is a abstract state. Two children states, one is for sinlge account view and another is for multi-accounts view. By default, we want to go single account view: .state('selfcare.my-services', { url: 'my-services'…

For example we have a component, it needs to call 'react-redux' connect function. import { compose, curry, option, propPath } from '../js/helper' const FilterButton = ({ active, onClick }) => { const classes = classnames('filterButton', { 'filterButt…

转载.节选于https://dev.mysql.com/doc/refman/8.0/en/innodb-tables.html 1.InnoDB Architecture The following diagram shows in-memory and on-disk structures that comprise the InnoDB storage engine architecture. This section covers topics related to InnoDB tab…

See the current implementaion of code, we have a smart component, and inside the smart component we are using both 'serivce' and 'store'. In the large application, what we really want is one service to handle the application state instead of two or m…

问题: Azure Sql 在插入数据是出现“Msg 40054, Level 16, State 1, Line 2  Tables without a clustered index are not supported in this version of SQL Server. Please create a clustered index and try again”. 原因: Azure Sql在插入数据是有聚集索引要求:Microsoft Azure SQL Database 不支持…

We will learn how to normalize the state shape to ensure data consistency that is important in real-world applications. We currently represent the todos in the state free as an array of todo object. However, in the real app, we probably have more tha…

做泰康公众号的项目时候有一个需求创建公众号的时候后台有一个社区id提供给后台展现人员和部门,在群发消息时候也要给后台一个社区id只不过获取社区的id接口和上一个不是一样的,本来在页面中写了两个select,一个是用elementUI的select选择器,另一个是在标签选择器,现在在创建公众号时使用公众号社区的id让群发消息的select隐藏,我是用vuex在state里声明两个变量分别设置falese ,true,这样在引用各个接口时候v-show显示相应的数据,用this.$store.sta…

所谓状态机,是一种抽象的数据模型,是“事物发展的趋势”,其原理是事件驱动.广泛地讲,世界万物都是状态机. 一.状态机是一种抽象的数据模型 在react中,props和state都可以用来传递数据.这里作一下区分. 1.props props用于组件间的数据传递.其本身只是一个属性,不是一个状态机. 从子组件的角度看,子组件无法擅自修改父组件通过属性传递的数据,因此具有单向数据流的特点. 2.state state用于设置组件本身的状态.state用于用户数据交互.事件监听. setState会调…