Atitit learn by need 需要的时候学与预先学习知识图谱路线图 1. 体系化是什么 架构 知识图谱路线图思维导图的重要性11.1. 体系就是架构21.2. 只见树木不见森林21.3. 知识图谱路线图的优点优点需要的21.4. 思维导图 大纲性 集成化22. 文字化>>表格化>>脚本化,可视化23. 如何体系化23.1. 分类,单根继承23.2. 一点带线,以线带面23.3. 纵向,横向抽象拓展23.4. 拓展和应用23.5. 以点带面,全方位网状  拓展33.6.…

Python 爬取所有51VOA网站的Learn a words文本及mp3音频 #!/usr/bin/env python # -*- coding: utf-8 -*- #Python 爬取所有51VOA网站的Learn a words文本及mp3音频 import os import sys import time import urllib as req from threading import Thread import urllib2 import urllib from thre…

文章来源:http://yannesposito.com/Scratch/en/blog/Learn-Vim-Progressively/   Learn Vim Progressively   TL;DR: You want to teach yourself vim (the best text editor known to human kind) in the fastest way possible. This is my way of doing it. You start by l…

1.you can't avoid office politics 2.you'll never have a job which you "can't quit" - if you are being mistreated,exploited or under-appreciated...LEAVE.You'll eventuslly find another job(although it may not be a better one) 3.you learn by listen…

没做出来 第四题 (List)写一个函数reverseList,该函数能够接受一个List,然后把该List 倒序排列. 例如: List list = new ArrayList(); list.add(“Hello”); list.add(“World”); list.add(“Learn”); //此时list 为Hello World Learn reverseList(list); //调用reverseList 方法之后,list 为Learn World Hello package…

Learn RxJava http://reactivex.io/documentation/operators.html https://github.com/ReactiveX/RxJava/wiki/The-RxJava-Android-Module https://github.com/ReactiveX/RxJava How the New York Times is building its Android app with Groovy/RxJava by Mohit Pandey…

It has been a long time that I haven't dealt with my blog. On one hand I was preparing the exams.On the other hand I just learn more things and take some documents at local PC. As a result, I begin to learn Lisp as planned. 2.10 Variables let ; defin…

I have planed to learn Python for many times. I have started to learn Python for many times . However, I can't use it fluently up to now. Now I know I was wrong. I just tried to remember the syntax and took notes on paper with little practice. Now I…

十分钟入门less(翻译自:Learn lESS in 10 Minutes(or less)) 注:本文为翻译文章,因翻译水平有限,难免有缺漏不足之处,可查看原文. 我们知道写css代码是非常枯燥的,尤其是写重复颜色.样式的代码,这需要我们付出很多努力来保持css代码可维护,但是它本不应该是这样的. 很幸运地是,web开发社区已经解决了这个问题,我们在现在已经有了类似与less.sass和stylus这样的预处理器.它们有很多优于一般的css之处,如下所示: 变量---以至于我们可以在样式表中…

1.Practice 2.memory every week for from working memory to long tern memory 3.sleep 4.running promote general new neuron and get some new idea and take notes or write it down avoid forget 5.share and discuss with some people or expert 6.read a lot of…

最近在看:笨办法学 Python (Learn Python The Hard Way) Contents: 译者前言 前言:笨办法更简单 习题 0: 准备工作 习题 1: 第一个程序 习题 2: 注释和井号 习题 3: 数字和数学计算 习题 4: 变量(variable)和命名 习题 5: 更多的变量和打印 习题 6: 字符串(string)和文本 习题 7: 更多打印 习题 8: 打印,打印 习题 9: 打印,打印,打印 习题 10: 那是什么? 习题 11: 提问 习题 12: 提示别人…

Entrepreneur and author ShaoLan Hsueh thinks that English-speakers can start learning to read Chinese in less than 10 minutes. The language, she says, has more than 20,000 written characters, which most students in China learn by rote memorization. M…

黑客与画家:硅谷创业之父paul graham关于回答‘How can I learn to program’ How can I learn to program? Find a friend who knows how to program. Get them to set you up with a system where you can edit and run programs. Use whatever language they suggest for a beginner (p…

Introduction A Unit of Work is a combination of several actions that will be grouped into a transaction. This means that all actions inside a unit of work are committed or rolled back. The advantage of using a unit of work is that multiple save actio…

Introduction Creating a generic repository pattern in an mvc application with entity framework is the first topic that we are about to cover in our journey of learning my mvc template. this article will focus on repository pattern and shows how to de…

Introduction After having gone through many project: Project A Project B Project C I start to write a conclusion it explained how to use mvc template. My effort in this articles series will be to cover some best practice of mvc. We will be gradually…

<学得少却考得好Learn More Study Less>这本书最早是从褪墨网站上看到的,crowncheng翻译了全文.这本书介绍了不少学习方法,非常适合在校的学生,原文的作者Scott Young在高中和大学的学习成绩很好,但花在学习上的时间并不太多. 全书一上来引入了Holistic(整体性学习方法)这个单词,用来与死记硬背(Rote Memorization)学习法相区别,书的第四部分为小结,所以主要内容实际上是三个部分: 一.策略Strategy 二.技术Technology 三.…

When a golf player is first learning to play golf, they usually spend most of their time developing a basic swing. Only gradually do they develop other shots, learning to chip, draw and fade the ball, building on and modifying their basic swing. In a…

Learn X in Y minutes Where X=clojure Get the code: learnclojure.clj Clojure is a Lisp family language developed for the Java Virtual Machine. It hasa much stronger emphasis on purefunctional programming thanCommon Lisp, but includes severalSTM utilit…

http://www.inc.com/quora/5-ways-to-learn-and-remember-absolutely-anything.html Start too early on the details and you'll miss the context of the whole. What learning strategies do "quick learners" follow? originally appeared on Quora:The best an…

Data Developer Center > Learn > Entity Framework > Get Started > Loading Related Entities Loading Related Entities Entity Framework supports three ways to load related data - eager loading, lazy loading and explicit loading. The techniques sho…

Beginners Guide To Learn Dimension Reduction Techniques Introduction Brevity is the soul of wit This powerful quote by William Shakespeare applies well to techniques used in data science & analytics as well. Intrigued ? Allow me to prove it using a s…

In this tutorial we are going to learn how to configure the Angular 2 router to cover some commonly used routing scenarios: what if the user goes to the root of the application manually ? Probably you would want some sort of home page to be displayed…

“I think everybody in this country should learn how to program a computerbecause it teaches you how to think.” — Steve Jobs, the Lost Interview…

It’s been a year since I revealed the best languages to learn in 2013. Once again, I’ve examined the data produced by Jobs Tractor who analyzed more than 45,000 developer jobs advertised on Twitter during the past twelve months. The results: Java 8,7…

To learn device driver development, like any other new knowledge, the bestapproach for me is to learn first the theory and then to do some practice. If you don't know about operating systems, I recommend "Willam Stalling's OS book" [1]. This boo…

http://ju.outofmemory.cn/entry/140 背景 最近遇到有些带MegaSAS RAID卡的服务器,在业务高峰时突然IO负载飚升得很高,IO性能急剧下降,查了日志及各种设置最后才发现是RAID卡的Cache写策略由WriteBack变成WriteThrough了.更深入的原因是BBU进入了Learn Cycle周期,自动把Cache策略改为WriteThrough. WriteBack和WriteThrough 在开始之前,我需要提到两个词: WriteBack, Wr…

Computer related technical skills are usually thought as complicated and difficult to understand. It's very difficult for one to get hands on one skill or master one skill. But if you really do want to learn something useful within one day, there are…

[Learn Android Studio 汉化教程]第四章 : Refactoring Code 第四章 Refactoring Code    重构代码 在Android Studio中开发,解决方案不会总是一蹴而成的.作为一个有效率的编程者,在你的开发,调试和测试中需要一些弹性以及代码重构.随着在这章中的行进,你将明白Android Studio如何产生代码:在这章里你将看到Android Studio如何重构你的代码.重构代码最大的风险是可能引入不期望的错误.通过分析某些风险重构操作的结…

[Learn Android Studio 汉化教程]第三章:使用 Android Studio 编程 本章包含如何在 Android Studio 中书写或生成代码. Android Studio 使用面向对象编程的思想来生成极其相关的和格式规范的代码.本章的特色体现在重载方法,Java块的包围语句,使用模板插入代码,自动补全,注释代码和移动代码,如果你读这本书的目标是要精通 Android Studio,那么你需要密切关注这章,因为所描述的工具和技术将在你的编程效率发挥最大的作用. 让我们开…