大约有 30,000 项符合查询结果（耗时：0.0289秒） [XML]
The command rbenv install is missing
...all ruby 2.0.0-p247 using
$ rbenv install 2.0.0-p247
but I received the error message
rbenv: no such command 'install'
All I had to do was to run
$ exec $SHELL -l
and that fixed the problem.
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Remove plot axis values
I was just wondering if there is a way to get rid of axis values, either the x-axis or y-axis respectively, in an r-plot graph.
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Get index of array element faster than O(n)
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answered Jul 24 '12 at 8:05
RogerRoger
6,91155 gold badges3434 silver badges6060 bronze badges
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Relationship between hashCode and equals method in Java [duplicate]
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– Davide Pugliese
Aug 1 '19 at 14:05
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HTTP POST and GET using cURL in Linux [duplicate]
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On the get example, you may quote the whole url to avoid errors on params, e.g. curl "http://www.virustotal.com/vtapi/v2/ip-address/report?ip=8.8.8.8&apikey=1233456890"
– Ricardo
Jun 26 '17 at 22:44
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How can I add new array elements at the beginning of an array in Javascript?
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– dreftymac
Jul 26 '13 at 21:05
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how to get the current working directory's absolute path from irb
I'm running Ruby on Windows though I don't know if that should make a difference. All I want to do is get the current working directory's absolute path. Is this possible from irb? Apparently from a script it's possible using File.expand_path(__FILE__)
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Platform independent size_t Format specifiers in c?
I want to print out a variable of type size_t in C but it appears that size_t is aliased to different variable types on different architectures. For example, on one machine (64-bit) the following code does not throw any warnings:
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Bash script - variable content as a command to run
I have a Perl script that gives me a defined list random numbers that correspond to the lines of a file. Next I want to extract those lines from the file using sed .
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List Git aliases
...it-alias
– Ashitaka
Jan 2 '15 at 19:05
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@Ashitaka, try a limited version, e.g. git config --glob...