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How to format a floating number to fixed width in Python
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for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
4.2230
9887.2000
The format specifier inside the curly braces follows the Python format string syntax. Specifically, in this case, it consists of the following parts:
The empty string bef...
How can I find all of the distinct file extensions in a folder hierarchy?
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360
Try this (not sure if it's the best way, but it works):
find . -type f | perl -ne 'print $1 i...
Get class name of django model
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|
edited Aug 30 '10 at 11:06
answered Aug 30 '10 at 10:29
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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
...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编程语言，本文从其发布...
Git: how to reverse-merge a commit?
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Ben JamesBen James
102k2323 gold badges181181 silver badges154154 bronze badges
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Twitter bootstrap float div right
... text-align: right;
}
UPDATE:
EricFreese pointed out that in the 2.3 release of Bootstrap (last week) they've added text-align utility classes that you can use:
.text-left
.text-center
.text-right
http://twitter.github.com/bootstrap/base-css.html#typography
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Find the most common element in a list
...'goose'])
emits:
SL: [('duck', 1), ('duck', 2), ('goose', 0), ('goose', 3)]
item 'duck', count 2, minind 1
item 'goose', count 2, minind 0
goose
As you see, SL is a list of pairs, each pair an item followed by the item's index in the original list (to implement the key condition that, if the "m...
Does .asSet(…) exist in any API?
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answered Dec 23 '16 at 16:46
Mr. AndersonMr. Anderson
1,1661212 silver badges1515 bronze badges
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dynamically add and remove view to viewpager
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Bishan
13.1k4848 gold badges146146 silver badges230230 bronze badges
answered Dec 2 '12 at 17:29
Peri Hartman...
What are the Ruby Gotchas a newbie should be warned about? [closed]
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38
Newbies will have trouble with equality methods:
a == b : checks whether a and b are equal. T...