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How to add lines to end of file on Linux
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It depends on the last added line, not your current command. When you do the $ echo "foobar" >> file,the newline is already there. If you do $ echo -n "foobar" >> file, you won't append the newline to the end of the line, so you'll write in the same line.
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Python - use list as function parameters
...is has already been answered perfectly, but since I just came to this page and did not understand immediately I am just going to add a simple but complete example.
def some_func(a_char, a_float, a_something):
print a_char
params = ['a', 3.4, None]
some_func(*params)
>> a
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Resolving conflicts: how to accept “their” changes automatically?
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Use
hg resolve -t internal:other --all
to accept theirs and
hg resolve -t internal:local --all
to accept yours
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Windows远程桌面授权错误（授权超时）等报错信息疑难解答 - 更多技术 - 清...
...何有价值的数据。
请参阅： Removing Terminal Server Licenses From an RDP Client (http://go.microsoft.com/fwlink/?LinkId=38560)
由于授权协议中发生网络问题，远程会话被中断。请尝试再次连接到远程计算机。
原因： 终端服务器可能找不到许可...
Converting integer to string in Python
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There is not typecast and no type coercion in Python. You have to convert your variable in an explicit way.
To convert an object in string you use the str() function. It works with any object that has a method called __str__() defined. In fact
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Calculate a percent with SCSS/SASS
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is there a similar function for px and em?
– Nick Ginanto
Nov 13 '12 at 11:22
1
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Assign a variable inside a Block to a variable outside a Block
... *aPerson = nil;
For more details, please refer to this tutorial: Blocks and Variables
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Syntax for if/else condition in SCSS mixin
Hi I'm trying to learn SASS/SCSS and am trying to refactor my own mixin for clearfix
3 Answers
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Fixing the order of facets in ggplot
...that keeps things within a dplyr pipe chain. You sort the data in advance, and then using mutate_at to convert to a factor. I've modified the data slightly to show how this solution can be applied generally, given data that can be sensibly sorted:
# the data
temp <- data.frame(type=rep(c("T", "...
How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
I'm building an ASP.NET MVC application, using VB.NET and I'm trying to apply a css class to a Html.ActionLink using the code:
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