blink

css3 animations hard blink (no fade inbetween frames)

断了今生、忘了曾经 提交于 2019-12-14 03:45:14
问题 trying to flash three elements in a row with css3 animations. i've got it running, but there is a fade for each frame and i'd like to remove it. ideally each element stays visible for 1s, then hides immediately. i've tried setting the animation with frames at 0% and 99% for opacity:1 and 100% for opacity: 0 but still no luck. i hope theres a way to remove the fade! webkit js fiddle CSS: .motion.play .frame { -webkit-animation-name: flash; -webkit-animation-duration: 3s; -webkit-animation

解密淘宝推荐实战,打造 “比你还懂你” 的个性化APP

十年热恋 提交于 2019-12-13 11:17:21
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 手淘推荐简介 手淘推荐的快速发展源于2014年阿里“All in 无线”战略的提出。在无线时代,手机屏幕变小,用户无法同时浏览多个视窗,交互变得困难,在这样的情况下,手淘借助个性化推荐来提升用户在无线端的浏览效率。经过近几年的发展,推荐已经成为手淘上面最大的流量入口,每天服务数亿用户,成交量仅次于搜索,成为了手淘成交量第二大入口。 今天的推荐不仅仅包含商品,还包含了直播、店铺、品牌、UGC,PGC等,手淘整体的推荐物种十分丰富,目前手淘的整体推荐场景有上百个。推荐与搜索不同,搜索中用户可以主动表达需求,推荐很少和用户主动互动,或者和用户互动的是后台的算法模型,所以推荐从诞生开始就是大数据+AI的产品。 手淘推荐特点 相比于其他推荐产品,手淘推荐也有自身的如下特点: 1. 购物决策周期 :手淘推荐的主要价值是挖掘用户潜在需求和帮助用户购买决策,用户的购物决策周期比较长,需要经历需求发现,信息获取,商品对比和下单决策的过程,电商推荐系统需要根据用户购物状态来做出推荐决策。 2. 时效性 :我们一生会在淘宝购买很多东西,但是这些需求通常是低频和只在很短的时间窗口有效,比如手机1~2才买一次但决策周期只有几小时到几天,因此需要非常强的时效性,需要快速地感知和捕获用户的实时兴趣和探索未知需求,因此

display animation every time clicks a button using jQuery

若如初见. 提交于 2019-12-13 08:55:46
问题 This issue has been solved by changing the blink function to include an ordering to all objects. Here is the latest jsfiddle in case you're interested. http://jsfiddle.net/6UjF3/4/ I am trying to make a page where it display different section based on users choice. When you click one button, it shows two objects in animated order, one object would appear after another. This effect needs to be repeat every time you click the corresponding button. Now the problem is that when user switches

running two jquery events at the same time causes flickering

99封情书 提交于 2019-12-12 03:54:59
问题 I have two functions that I want to happen at the same time. Function 1 is a window scrollTop and function2 is an absolute element hide (#elem1). These two functions take place immediately after an absolute element (#elem2) is placed on top of (#elem1). Running these functions at the same time executes as: elem1 scrolls top elem1 is hidden elem2 scrolls to top This causes an instant flicker, blink on ios and I want to avoid it. I would have expected that changing the order of the functions

What does prevent DOMTimerCoordinator::NextID from entering a endless loop?

落花浮王杯 提交于 2019-12-11 17:08:01
问题 I had a look into the Blink codebase to answer this question about the maximum possible number of timers in JavaScript. New timers are created by DOMTimerCoordinator::InstallNewTimeout(). It calls NextID() to retrieve an available integer key. Then, it inserts the new timer and the corresponding key into timers_. int timeout_id = NextID(); timers_.insert(timeout_id, DOMTimer::Create(context, action, timeout, single_shot, timeout_id)); NextID() gets the next id in a circular sequence from 1 to

What is causing IE/FF to collapse width: 0 inline blocks inside tables but Chrome/Opera not to?

回眸只為那壹抹淺笑 提交于 2019-12-11 02:43:08
问题 In this question and answer we uncovered an interesting difference between Blink and Firefox/IE. What part of the spec concerns this issue and who is doing it correctly? Suppose you have a table with 1 column and 2 rows. Row 1 has a bunch of inline text, and row 2 has a fixed width block. <table> <tr> <td> blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah </td> </tr>

Make a screen blink / flash to alert user

妖精的绣舞 提交于 2019-12-10 15:25:10
问题 Using .NET 3.5 Winforms, How would i make the entire screen flash/blink between red and white for just a second. I have a big screen that's only meant to show status on monitored equipment. I would like it to flash as a notification to users when an event occurs that they should be looking at. Thank you 回答1: Use what tbischel has suggested. Here is some sample code for the timer. Private TickCount As Integer = 0 Private Const NUMBER_OF_SECONDS As Integer = 1 Private Sub Timer1_Tick(ByVal

Flink SQL 功能解密系列 —— 流计算“撤回(Retraction)”案例分析

徘徊边缘 提交于 2019-12-07 11:25:29
摘要: 通俗讲retract就是传统数据里面的更新操作,也就是说retract是流式计算场景下对数据更新的处理方式。 什么是retraction(撤回) 通俗讲retract就是传统数据里面的更新操作,也就是说retract是流式计算场景下对数据更新的处理 方式。 首先来看下流场景下的一个词频统计列子。 没有retract会导致最终结果不正确↑: retract发挥的作用 下面再分享两个双十一期间retract保证数据正确性的业务case: case1: 菜鸟物流订单统计 同一个订单的商品在运输过程中,因为各种原因,物流公司是有可能从A变成B的。为了统计物流公司承担的订单数目,菜鸟团队使用blink计算的retraction机制进行变key汇总操作。 -- TT source_table 数据如下: order_id tms_company 0001 中通 0002 中通 0003 圆通 -- SQL代码 create view dwd_table as select order_id, StringLast(tms_company) from source_table group by order_id; create view dws_table as select tms_company, count(distinct order_id) as order_cnt from

Text doesn't wrap properly between elements having white-space: nowrap

孤者浪人 提交于 2019-12-07 07:43:22
问题 If I give all the children of an element white-space: nowrap , white space doesn't break between the elements where it should in webkit (and blink): jsfiddle.net/VJyn2 .pairs { width: 180px; overflow: hidden; } .pairs > span { white-space: nowrap; } <div class="pairs"> <span> <strong>bread:</strong> <em>crust</em> </span> <span> <strong>watermelon:</strong> <em>rind</em> </span> ... </div> The intention of the CSS is to keep the word pairs together, but allow the text to break between the

How to blink notification icon in android? [DONE]

痴心易碎 提交于 2019-12-07 06:49:20
问题 I searched many things as like : How to show icon blinking on google map but according to this i don't find how to blink notification icon blink i want to blink icon on this int icon = R.drawable.ic_launcher; long when = System.currentTimeMillis(); notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); Notification notification = new Notification(icon, "Hi M rohit", when); String title = context.getString(R.string.app_name); Intent