When you developing a complex component by your own, one thing you cannot ignore is Accessibility. Checkout this link. It lists all things you need to do regarding to accessibility when implements a complex component. The tech we are using is: Roving…

一.开篇叨叨 一般稍微有些经验的页面制作人员都知道label标签可以优雅地扩大表单控件元素的点击区域,例如,单纯的单选框点击区域就鼻屎那么大的地方,经常会点不到位置.因此,label标签的使用对于提高页面的可用性可访问性是很有帮助的. 我们看看点评网的注册页面那个同意条款的复选框,非要点在复选框上才能选中: 查看HTML发现复选框id和label标签的for属性值都是空,不解~~ 像其他网站的登录或是注册处的控件的点击区域就做得蛮不错的,像是豆瓣网, 新浪微博等:  我们一般有两种方法来优雅地扩…

[it-ebooks]电子书列表   [2014]: Learning Objective-C by Developing iPhone Games || Leverage Xcode and Objective-C to develop iPhone games http://it-ebooks.info/book/3544/Learning Web App Development || Build Quickly with Proven JavaScript Techniques http:…

原文链接: https://github.com/dypsilon/frontend-dev-bookmarks Frontend Development Looking for something else? Take a look at the awesome collection of other awesome lists. Guides Bento: a collection of guides for web development. Hack Design: An easy to…

Privilege Escalation Download the Basic-pentesting vitualmation from the following website: https://www.vulnhub.com/entry/basic-pentesting-1,216/ 1.Scan the target server using nmap. nmap -Pn -sS --stats-every 3m --max-scan-delay --defeat-rst-ratelim…

https://www.codemag.com/article/0810042 While general accessibility requirements (such as font colors in UI rendering) are important, programmatic access to the graphical user interface (GUI) is a crucial element to improving accessibility. On the Wi…

http://www.gamedev.net/page/resources/_/technical/game-programming/understanding-component-entity-systems-r3013 The traditional way to implement game entities was to use object-oriented programming. Each entity was an object, which intuitively allowe…

Now we're starting to get into the real meat of WordPress Theme development: coding the HTML structure. The Goals of Any HTML Structure When coding a web site, you should have 2 goals in mind: lean code and meaningful code. That is, using as little m…

http://www.jquery-bootgrid.com/Examples#command-buttons 效果很好,http://www.open-open.com/lib/view/open1408697737225.html  这里有这个插件的介绍 漂亮,时尚,直观的表格控件特别是针对于bootstrap设计. Lightweight Footprint Only 3.9 KB minified & gzipped HTML5 & Accessibility Support Th…

原文转自:http://www.csdn.net/article/2013-05-27/2815450-google-polymer 摘要:开发者Axel Rauschmayer在自己的博客上详解了Google Polymer的设计理念与组成架构,深得Polymer开发者的认同.他认为Polymer这样高互操作性的设计才应该是Web开发的未来. 虽然今年的Google I/O也已结束,但会上揭晓的新技术.新工具仍然让开发者兴奋不已.其中Web开发方面尤以Ploymer和Web Component…

http://en.wikipedia.org/wiki/Order-independent_transparency Order-independent transparency From Wikipedia, the free encyclopedia     The importance of blending order. The top produces an incorrect result with unordered alpha blending, while the botto…

微软近期Open的职位: The Office App Services team is working on the powerful Office Web Apps including Word Web App, PowerPoint Web App and Web App Engineering Infrastructure. We deliver great cloud experience for Office products, which benefits users across…

微软近期Open的职位: Location: Beijing, China The Office App Services team is working on the powerful Office Web Apps including Word Web App, PowerPoint Web App and Web App Engineering Infrastructure. We deliver great cloud experience for Office products, wh…

/** * Proxy for a standard Servlet Filter, delegating to a Spring-managed bean that * implements the Filter interface. Supports a "targetBeanName" filter init-param * in {@code web.xml}, specifying the name of the target bean in the Spring * app…

摘要:开发者Axel Rauschmayer在自己的博客上详解了Google Polymer的设计理念与组成架构,深得Polymer开发者的认同.他认为Polymer这样高互操作性的设计才应该是Web开发的未来. 虽然今年的Google I/O也已结束,但会上揭晓的新技术.新工具仍然让开发者兴奋不已.其中Web开发方面尤以Ploymer和Web Components为重. Polymer由加盟Google的原Palm webOS开发团队打造,是一套以“一切皆组件.最少化代码量.最少框架限制”为设…

微软近期Open的职位: JOB TITLE: Software Design Engineer IIDEPARTMENT: Microsoft Office Division ChinaIMMEDIATE SUPERVISOR: Development LeadLocation: Beijing, China Is "Cloud-y" in your career forecast? Don't get me wrong, I meant Cloud computing! If yo…

微软近期Open的职位: JOB TITLE: Senior Software Design EngineerDEPARTMENT: Microsoft Office Division ChinaIMMEDIATE SUPERVISOR: Development Lead/ManagerLocation: Beijing, China Is "Cloud-y" in your career forecast? Don't get me wrong, I meant Cloud comp…

微软近期Open的职位: JOB TITLE: Senior Software Design EngineerDEPARTMENT: Microsoft Office Division ChinaIMMEDIATE SUPERVISOR: Development Lead/ManagerLocation: Beijing, China Is "Cloud-y" in your career forecast? Don't get me wrong, I meant Cloud comp…

Problem: Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded back to the original list of strings. Machine 1 (sender) has the function: string encode(vector<string> strs) { //…

当您需要从 Ioc 容器中注销/删除一个注册项的时候,您会怎么做呢? 有人曾经在 stackoverflow 上提问“如何从 Unity 中注销一个注册项”.对于这个问题,有人的回答是“有趣.你为什么要这样做?”,也有人试图提出一些变通的解决办法,例如通过自定义 LifetimeManager 来实现注销等等.在作者看来,这些其实都不是根本的解决办法.因为服务的注册/注销本身是一个容器级过程,当中会涉及到一些中间对象的创建/清理 (Dispose) 以及不同对象之间的协调,本应由容器来提供支持才…

Servlet API包含4个可修饰的类,用于改变Servlet Request以及Servlet Response.这种修饰允许修改 ServletRequest以及ServletResponse或者HTTP中的等价 类(即HttpServletRequest和HttpServletResponse)中的 任务方法.这种修饰遵循Decorator模式或者Wrapper模 式,因此在使用修饰前,需要了解一下该模式的内容. 一.Decorator 模式( 装饰器模式) Decorator模式或者W…

SOA(service-oriented architecture) 面向服务的架构 解决问题:面向服务.多语言.多种数据格式.多协议 SCA(Service Component Architecture) Service-component architecture (SCA) is a group of specifications intended for the development of applications based on service-oriented architect…

在OC中,当像一个对象发送消息,而对象找到消息后,从它的类方法列表,父类方法列表,一直找到根类方法列表都没有找到与这个选择子对应的函数指针.那么这个对象就会触发消息转发机制. OC对象的继承链和isa指针链如图: 消息转发流程如下: 1.先调用实例方法resolveInstanceMethod 如果作者在这里使用runtime动态添加对应的方法,并且返回yes.就万事大吉.对象找到了处理的方法, 并且将这个新增的方法添加到类的方法缓存列表 2.如果上面的方法返回NO的话,对象会调用forward…

1 What is  IP-XACT?      IP-XACT is an XML format that defines and describes electronic components and their designs. IP-XACT was created by the SPIRIT Consortium as a standard to enable automated configuration and integration through tools. The goal…

Transpile Modules with Babel in Jest Tests Jest automatically loads and applies our babel configuration. However, because our project takes advantage of tree shaking with webpack, our babel configuration disables transpiling modules. For Jest to work…

题意:三角形数序列的第n项由公式tn = 1/2n(n+1)给出:因此前十个三角形数是: 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, - 将一个单词的每个字母分别转化为其在字母表中的顺序并相加,我们可以计算出一个单词的值.求在words.txt中有多少个三角形单词? euler042.c /************************************************************************* > File Name: eu…

Methods and systems are provided to control the execution of a virtual machine (VM). A VM Monitor (VMM) accesses VM Control Structures (VMCS) indirectly through access instructions passed to a processor. In one embodiment, the access instructions inc…

转自https://juejin.im/post/5df789066fb9a0161f30580c 现如今,前端开发的同学已经离不开 npm 这个包管理工具,其优秀的包版本管理机制承载了整个繁荣发展的NodeJS社区,理解其内部机制非常有利于加深我们对模块开发的理解.各项前端工程化的配置以加快我们排查问题(相信不少同学收到过各种依赖问题的困扰)的速度. 本文从三个角度:package.json.版本管理.依赖安装结合具体实例对 npm 的包管理机制进行了详细分析. 一.剖析 package.js…

Pushing state-of-the-art in 3D content understanding 2019-10-31 06:34:08 This blog is copied from: https://ai.facebook.com/blog/pushing-state-of-the-art-in-3d-content-understanding/ In order to interpret the world around us, AI systems must understan…

1.Spring怎么知道注入哪个实现? As long as there is only a single implementation of the interface and that implementation is annotated with @Component with Spring’s component scan enabled, Spring framework can find out the (interface, implementation) pair. If co…