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Can I use __init__.py to define global variables?
...ences between Python 2 and 3 so here are the links to both:
For Python 3: https://docs.python.org/3/library/configparser.html#module-configparser
For Python 2: https://docs.python.org/2/library/configparser.html#module-configparser
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Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...在网上看到一篇非常好的教程，分享给大家
原文地址：http://gashero.iteye.com/blog/2075324
目录
1 简介
2 Swift入门
3 简单值
4 控制流
5 函数与闭包
6 对象与类
7 枚举与结构
1 简介
今天凌晨Apple刚刚发布了Swift...
Equivalent of varchar(max) in MySQL?
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Maximum Length of Command Line String
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How to create default value for function argument in Clojure
...tring->integer "11" :base 8)
=> 9
You can see this in action here: https://github.com/Raynes/clavatar/blob/master/src/clavatar/core.clj (for example)
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What does iota of std::iota stand for?
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How to capture stdout output from a Python function call?
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Build vs new in Rails 3
...build is just an alias for new:
alias build new
Full code can be found: https://github.com/rails/rails/blob/master/activerecord/lib/active_record/relation.rb#L74
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Difference between float and decimal data type
...Monetary Values. For Business Oriented Math, always use Decimal.
Source: http://code.rohitink.com/2013/06/12/mysql-integer-float-decimal-data-types-differences/
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Why is GHC so large/big?
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Here's the directory size breakdown on my box:
https://spreadsheets.google.com/ccc?key=0AveoXImmNnZ6dDlQeHY2MmxPcEYzYkpweEtDSS1fUlE&hl=en
It looks like the largest directory (123 MB) is the binaries for compiling the compiler itself. The documents weigh in at an ast...