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Virtualbox “port forward” from Guest to Host [closed]
...g:
# ping 192.168.5.1
PING 192.168.5.1 (192.168.5.1) 56(84) bytes of data.
64 bytes from 192.168.5.1: icmp_seq=1 ttl=128 time=2.30 ms
...
Firewall issues?
@Stranger suggested that in some cases it would be necessary to open used port (8000 or whichever is used) in firewall like this (example for uf...
The way to check a HDFS directory's size?
...ath.
The -h option will format file sizes in a human-readable fashion (e.g 64.0m instead of 67108864)
The -v option will display the names of columns as a header line.
The -x option will exclude snapshots from the result calculation. Without the -x option (default), the result is always calculated f...
How to extract request http headers from a request using NodeJS connect
...rade-insecure-requests":"1",
"user-agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.107 Safari/537.36",
"accept-encoding":"gzip, deflate, sdch",
"accept-language":"en-US,en;q=0.8,et;q=0.6"
}
...
java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
...se to solving the problem as your answer does.
– jule64
Aug 23 '13 at 15:57
Bless you for showing the steps. May Delib...
Remove by _id in MongoDB console
...llNic Cottrell
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4
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Error: Can't set headers after they are sent to the client
...frequently run into this problem when the middleware is trying to redirect based on some condition. Should middleware not redirect, per your "Good Middleware" example?
– qodeninja
Dec 6 '12 at 22:45
...
How to get last items of a list in Python?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Windows equivalent to UNIX pwd
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gsamaras
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answered May 28 '09 at 16:13
Petar Kaba...
How to increment a NSNumber
...Clock
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Pandas count(distinct) equivalent
...TCODE).ne(0).sum(1)
Out[197]:
YEARMONTH
201301 2
201302 3
dtype: int64
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