Windows Form application version: private void Form1_Load(object sender, EventArgs e)        {            this.BackColor = Color.Red;            System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();                …

100 open source Big Data architecture papers for data professionals. 读完这100篇论文 就能成大数据高手 作者 白宁超 2016年4月16日13:38:49 摘要:本文基于PayPal高级工程总监Anil Madan写的大数据文章,其中涵盖100篇大数据的论文,涵盖大数据技术栈(数据存储层.键值存储.面向列的存储.流式.交互式.实时系统.工具.库等),全部读懂你将会是大数据的顶级高手.作者通过引用Anil Madan原文和CS…

LINQ to SQL语句(1)之Where 适用场景:实现过滤,查询等功能. 说明:与SQL命令中的Where作用相似,都是起到范围限定也就是过滤作用的,而判断条件就是它后面所接的子句.Where操作包括3种形式,分别为简单形式.关系条件形式.First()形式.下面分别用实例举例下: 1.简单形式: 例如:使用where筛选在伦敦的客户 var q = from c in db.Customers where c.City == "London" select c; 再如:筛选19…

在Slick官方文档中描述:连接后台数据库后,需要通过定义Projection,即def * 来进行具体库表列column的选择和排序.通过Projection我们可以选择库表中部分列.也可以增加一些自定义列computed column.具体来说Projection提供了数据库表列与Scala值的对应.例如def * = (column1,column2)把库表的column1和column2与(Int,String)对应,column1[Int],column2[String].也可以说是与…

使用jQuery倒计时插件可能是最简单最好的方式添加动态和交互式倒数计时器到您的网站上.我相信你已经注意到了,例如倒计时功能运行网站,显示倒计时,直到一个大事件.当网站正在维护,告诉用户什么时候回来,这就是所谓的正在建设定时器.本文分享20个非常棒的jQuery倒计时脚本 Circular Countdown jQuery Plugin - MORE INFO / DEMO The circular shaped countdown plugin is used in white backgro…

参考: http://www.kernel.org/doc/Documentation/input/multi-touch-protocol.txt 转自:http://www.arm9home.net/read.php?tid=24754 点触摸的信息,是触摸屏这样的触摸设备向 input core 上报 MT 消息传递的.这些 MT消息,可以通过 设备文件的接口,被应用程序读取到. 将 multi-touch-protocol.txt 文档翻译了一下,有些地方感觉理解得不太正确,还请指正.可…

People in Cubeland use cubic coins. Not only the unit of currency iscalled a cube but also the coins are shaped like cubes and their valuesare cubes. Coins with values of all cubic numbers up to 9261(= 213),i.e., coins with the denominations of 1, 8,…

Pie Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10043    Accepted Submission(s): 3637 Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I…

LSTM NEURAL NETWORK FOR TIME SERIES PREDICTION Wed 21st Dec 2016   Neural Networks these days are the "go to" thing when talking about new fads in machine learning. As such, there's a plethora of courses and tutorials out there on the basic vani…

How This Book Is Organized 本书组织结构 Programming Entity Framework, Second Edition, focuses on two ways for you to learn. If you learn best by example, you’ll find many walkthroughs and code samples throughout the book; if you’re always looking for the b…