新浦京娱乐场官网apply function

def func(x, y, z): return x y zprint apply(func, (2, 3, 4))f = lambda x, y, z: x y zprint apply(f, (2...

网络   发表于2019-06-19 152人看过

【新浦京娱乐场官网】Generators

def reverse(data): for index in range(len(data)-1, -1, -1): yield data[index]for char in reverse('gol...

网络   发表于2019-06-19 199人看过

python定义的一个简单的shell函数

def shell(*cmd): pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) stdout,...

网络   发表于2019-06-19 99人看过

Add a new method to Array class

class Array def each_from_both_sides front_index = 0 back_index = self.length-1 while front_index = b...

网络   发表于2019-06-19 94人看过

新浦京娱乐场官网显示用户名

@echo offecho 所有用户帐号ID为:echo.for /f "skip=4 tokens=1-3" %%i in ('net user') do ( if n...

网络   发表于2019-06-19 157人看过

More than one format in the string

#If there is more than one format in the string, you need to pass a tuple as right# operand, as in th...

网络   发表于2019-06-19 98人看过

Test the values in an array

require 'test/unit' class TestRoman Test::Unit::TestCase NUMBERS = [ [ 1, 'i' ], [ 2, 'ii' ], [ 3, 'i...

网络   发表于2019-06-19 118人看过

uniq 常用代码

[zhangy@BlackGhost ~]$ uniq --help用法:uniq [选项]... [文件]从输入文件或者标准输入中...

网络   发表于2019-06-19 65人看过

Define and use int

a = 3 # name createdb = 4print b * 3, b / 2 # multiplication (4*3), division (4/2)...

网络   发表于2019-06-19 133人看过

Add private method to Object and call it in instance class

class Object private def set_instance_variables(binding, *variables) variables.each do |var| eval('@#...

网络   发表于2019-06-19 198人看过

Powershell访问SQL Server数据库查询返回结果集

function Invoke-SQL { param( [Parameter(Mandatory=$true)] $sql = "select * from Kunden", [Parameter(M...

网络   发表于2019-06-19 69人看过

Output Formatting: repr

#The repr module provides an version of repr() for abbreviated displays of large or #deeply nested co...

网络   发表于2019-06-19 144人看过

is the object frozen?

greet = 'Hello, myValue!'greet.frozen? # = true...

网络   发表于2019-06-19 96人看过

guest

...

网络   发表于2019-06-19 150人看过

Storing Non-ASCII Characters

s = u'La Pexf1a' print s print s.encode('latin-1')...

网络   发表于2019-06-19 82人看过