================================= MadEdit v0.2.8 Beta ================================= About: ----- MadEdit is a cross-platform Text/Hex Editor written in C++ & wxWidgets. MadEdit supports many useful functions, e.g. SyntaxHighlightings, WordWraps,
Foreword Preface 1. Driving Code Through Tests A Quick Note on Testing Frameworks Designing for Testability Testing Fundamentals Well-Focused Examples Testing Exceptions Run the Whole Suite at Once Advanced Testing Techniques Usi
Chapter 2 Magic coins example. magic_coins1.py Chapter 3 Favourite sports. favourite_sports.py Furniture placeholder. furniture_placeholder.py A list of lists. list_of_lists.py A letter from Malcolm Dithering dithering_letter.py Escaping quotes quot
Why learn Scala? You don’t need to be a data scientist or distributed computing expert to appreciate this object-oriented functional programming language. This practical book provides a comprehensive yet approachable introduction to the language, co
You don't have to accept slow Ruby or Rails performance. In this comprehensive guide to Ruby optimization, you'll learn how to write faster Ruby code--but that's just the beginning. See exactly what makes Ruby and Rails code slow, and how to fix it.
Rails 5 and Ruby 2.2 bring many improvements, including new APIs and substantial performance enhancements, and the fifth edition of this award-winning classic is now updated! If you're new to Rails, you'll get step-by-step guidance. If you're an exp
If you don’t know what version to install and you’re getting started with Ruby, we recommend you use Ruby 2.4.X installers. These provide a stable language and a extensive list of packages (gems) that are compatible and updated.
WHICH VERSION TO DOWNLOAD? If you don’t know what version to install and you’re getting started with Ruby, we recommend you use Ruby+Devkit 2.5.X (x64) installer. It provides the biggest number of compatible gems and installs MSYS2-Devkit alongside
This series aims to capture new developments and summarize what is known
over the entire spectrum of mathematical and computational biology and
medicine. It seeks to encourage the integration of mathematical, statistical,
and computational methods in
maxon High-Tech Drivespdf,maxon High-Tech DrivesElectronics
maxon control electronics are optimized for
1 Flange
maxon motors. Various 1-and 4-quadrant
servoamplifier as well as positioning control
2 Permanent magnet
meet your needs regarding perform
NULL
博文链接：https://thinking80s.iteye.com/blog/424942Ruby on Rails 2.
WHATS NEW
Second edition
Ruby on Rails 2.
WHATS NEW
Second edition
Carlos brando
Marcos Tapajos
o Copyright 2008 Carlos Brando. All Rights reserved
Second edition: June 2008
Carlo
list 是 Python 中使用最频繁的数据类型, 标准库里面有丰富的函数可以使用。
不过，如果把多维列表转换成一维列表(不知道这种需求多不多),还真不容易找到好用的函数，
要知道Ruby、Mathematica、Groovy中可是有flatten的啊。
如果列表是维度少的、规则的，还算好办
例如:
li=[[1,2],[3,4],[5,6]]
print [j for i in li for j in i]
#or
from itertools import chain
print
