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How to get numbers after decimal point?
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Use modf:
>>> import math
>>> frac, whole = math.modf(2.5)
>>> frac
0.5
>>> whole
2.0
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Getting list of parameter names inside python function [duplicate]
...('x', 'y')
>>>
>>> func2.__defaults__
(3,)
For Python 2.5 and older, use func_code instead of __code__, and func_defaults instead of __defaults__.
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@Scope(“prototype”) bean scope not creating new bean
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Since Spring 2.5 there's a very easy (and elegant) way to achieve that.
You can just change the params proxyMode and value of the @Scope annotation.
With this trick you can avoid to write extra code or to inject the ApplicationContext e...
How to list only top level directories in Python?
... os.walk with next item function:
next(os.walk('.'))[1]
For Python <=2.5 use:
os.walk('.').next()[1]
How this works
os.walk is a generator and calling next will get the first result in the form of a 3-tuple (dirpath, dirnames, filenames). Thus the [1] index returns only the dirnames from t...
Package structure for a Java project?
...ing resources you might check:
Properly Package Your Java Classes
Spring 2.5 Architecture
Java Tutorial - Naming a Package
SUN Naming Conventions
For what it's worth, my own personal guidelines that I tend to use are as follows:
Start with reverse domain, e.g. "com.mycompany".
Use product name...
Check if string ends with one of the strings from a list
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just a note, endswith accepts tuple only for python 2.5 and above
– Akash Singh
Dec 31 '18 at 9:32
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Calculating arithmetic mean (one type of average) in Python
...n float(sum(numbers)) / max(len(numbers), 1)
>>> mean([1,2,3,4])
2.5
>>> mean([])
0.0
In numpy, there's numpy.mean().
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Sankey Diagrams in R?
...size of input label
fontsize = max(0.5,frInputs[j]*1.5)#1.5 instead of 2.5
#line223 - srt changes from 35 to 90 to orient labels vertically,
#and offset adjusts them to get better alignment with arrows
text(txtX, txtY, fullLabel, cex=fontsize, pos=4, srt=90, offset=0.1)
I am n...
Objective-C 2.0 Mac和iOS开发实践指南 PDF扫描版 - 文档下载 - 清泛网 - ...
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1.2.1. 整数类型
1.2.2 浮点类型
1.2.3 真值
1.2.4 初始化
1.2.5 指针
1.2.6 数组
1.2.7 字符串
1.2.8 结构
1.2.9 typedef
1.2.10 枚举常量
1.3 运算符
1.3.1. 算术运算符
1.3.2 余数运算符
1.3.3 自增和白减运算符
1.3.4优先级
1.3.5 取反
1.3.6 ...
How to format a floating number to fixed width in Python
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In Python 3.
GPA = 2.5
print(" %6.1f " % GPA)
6.1f means after the dots 1 digits show if you print 2 digits after the dots you should only %6.2f such that %6.3f 3 digits print after the point.
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