Data visualization - Wikipedia https://en.wikipedia.org/wiki/Data_visualization Data visualization or data visualisation is viewed by many disciplines as a modern equivalent of visual communication. It involves the creation and study of the visual re…

Data analysis - Wikipedia https://en.wikipedia.org/wiki/Data_analysis Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision…

Data science - Wikipedia https://en.wikipedia.org/wiki/Data_science Data science, also known as data-driven science, is an interdisciplinary field of scientific methods, processes, algorithms and systems to extract knowledge or insights from data in…

EnterpriseLibrary 的特点是快速开发,融合了微软工程师多年的经验,现在在微软内部有专门的一个小组在完善EnterpriseLibray,最近的更新时间是April 2013. 相关链接是EnterpriseLibrary 6.0,这里就不献丑了,大家直接看官网介绍. 现在我们来探讨一下如何使用EnterpriseLibrary 6.0 中的Data Access Block.在使用Data Access Block实现功能之前我们要获取链接字符串. 但是EnterpriseLib…

Ext.data.JsonStore继承于Ext.data.Store,使得从远程JSON数据创建stores更为方便的简单辅助类.JsonStore合成了Ext.data.HttpProxy与Ext.data.JsonReader两者.如果你需要其他类型的proxy或reader组合,那么你要创建以Ext.data.Store为基类的配置. 代码实例: 1 2 3 4 5 6 7 <code class="hljs lasso">var store = new Ext.d…

Ext.data.JsonStore继承于Ext.data.Store.使得从远程JSON数据创建stores更为方便的简单辅助类. JsonStore合成了Ext.data.HttpProxy与Ext.data.JsonReader两者.假设你须要其它类型的proxy或reader组合,那么你要创建以Ext.data.Store为基类的配置. 代码实例: var store = new Ext.data.JsonStore({ id:'id', url: 'get-images.php', r…

Bokeh Data Visualization | DataCamp https://www.datacamp.com/courses/interactive-data-visualization-with-bokeh Bokeh is an interactive data visualization library for Python (and other languages!) that targets modern web browsers for presentation. It…

Introduction to Data Visualization with Python | DataCamp https://www.datacamp.com/courses/introduction-to-data-visualization-with-python This course extends Intermediate Python for Data Science to provide a stronger foundation in data visualization…

对数据可视化比较有兴趣,因此最近在看coursera上伊利诺伊大学香槟分校的数据可视化课程,做了一些笔记. 1. 定义 Data visualization is a high bandwidth connection between data on a computer system and a human brain, facilitated by visual communication. 2. 特征 洞悉数据,通过对数据的深入观察来帮助做进一步的决策,为后续探索研究提供进一步的假设. 3…

1.前言 本文主要是对Microsoft Extensible Firmware Initiative FAT32 File System Specification中文翻译版的学习笔记. 每个FAT文件系统基本区域由4部分组成,这些基本区域按如下顺序排列: FAT32典型布局如下: 上一部分主要介绍了Rerverd Region中的启动扇区与BPB,本节继续介绍Fat Region Fat Region包含Fat表,它位于Rerserved Region之后 2.FAT区(Fat Data S…