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Vagrant's port forwarding not working [closed]
... a CentOS basebox that has Apache2 running (provisioning via Puppet). I've set up port forwarding for web requests using the following line in Vagrantfile :
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Open a new tab in gnome-terminal using command line [closed]
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You can also have each tab run a set command.
gnome-terminal --tab -e "tail -f somefile" --tab -e "some_other_command"
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“This project is incompatible with the current version of Visual Studio”
I was getting the below message from Visual Studio 2010.
15 Answers
15
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Process all arguments except the first one (in a bash script)
...uments: "$@"
shift [n] shifts the positional parameters n times. A shift sets the value of $1 to the value of $2, the value of $2 to the value of $3, and so on, decreasing the value of $# by one.
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What is the difference between memoization and dynamic programming?
...n memoization and dynamic programming? I think dynamic programming is a subset of memoization. Is it right?
9 Answers
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
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You can try this also:
import sys
reload(sys)
sys.setdefaultencoding('utf8')
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Nginx url重写rewrite实例详解 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...t.com;
if ( $http_host ~* "^(.*)\.test\.com$") {
set $domain $1;
rewrite ^(.*) http://www.test.com/test/$domain/ break;
}
}
方法二：
当访问http://www.jbyuan.com跳转到http://www.jbyuan.com/nvxingjiankang/
server {
listen 80;...
Remove plot axis values
...remove the entire axis... there will be nothing there unless you use a bty setting that puts lines where your axes are. The default is bty = 'o' and so normally there will be a box around the plot where axes would be. But with a bty = 'n' there would just be points floating in space.
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How to sort an array in descending order in Ruby
...) + len - 1;
do *p2-- = *p1++; while (--len > 0);
}
ARY_SET_LEN(dup, RARRAY_LEN(ary));
return dup;
}
do *p2-- = *p1++; while (--len > 0); is copying the pointers to the elements in reverse order if I remember my C correctly, so the array is reversed.
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Adding a column to a data.frame
I have the data.frame below. I want to add a column that classifies my data according to column 1 ( h_no ) in that way that the first series of h_no 1,2,3,4 is class 1, the second series of h_no (1 to 7) is class 2 etc. such as indicated in the last column.
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