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Executing Batch File in C#
...below, I was able to recreate the problem. There seems to be some security setting that results in this behaviour (haven't investigated that in detail).
This does work if the batch file is not located in C:\Windows\System32. Try moving it to some other location, e.g. the location of your executabl...
Proper way to use **kwargs in Python
What is the proper way to use **kwargs in Python when it comes to default values?
14 Answers
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How do I use floating-point division in bash?
...<< 'scale=1; 1/3.000001' scale is 1. Interestingly, dividing by 1 sets it straight: bc <<< 'scale=1; 1*3.00001/1' scale is 1
– Greg Bell
Jan 17 '17 at 20:55
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What does the explicit keyword mean?
...n old question it seems worth pointing a few things out (or having someone set me straight). By making the int form, or both ctors, 'explicit' you would still have the same bug if you used String mystring('x') when you meant String mystring("x") wouldn't you? Also, from the comment above I see the...
How to create a file in Ruby
I'm trying to create a new file and things don't seem to be working as I expect them too. Here's what I've tried:
9 Answers...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
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（10）smart_ptr，智能指针。
【二、Boost库的编译】
【Setp1 准备工作】：
（1）Boost 下载可以到官方网站下载：
http://www.boost.org/
（2）安装VS2008 IDE
【Setp2 编译Boost】
1.打开Visual Studio 2008 命令提示窗口
2.进入D:\05_Computer...
Go > operators
Could someone please explain to me the usage of << and >> in Go? I guess it is similar to some other languages.
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...p_by(Species, .drop=FALSE) %>% tally
#> Species n
#> 1 setosa 50
#> 2 versicolor 50
#> 3 virginica 50
#> 4 empty_level 0
# Add character column
iris$group2 = c(rep(c("A","B"), 50), rep(c("B","C"), each=25))
# Empty groups involving combinations of ...
Which regular expression operator means 'Don't' match this character?
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Echo newline in Bash prints literal \n
In Bash, tried this:
23 Answers
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