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In git, is there a simple way of introducing an unrelated branch to a repository?
...he man page:
git checkout [-q] [-f] [-m] --orphan <new_branch> [<start_point>]
Create a new orphan branch, named
<new_branch>, started from
<start_point> and switch to it. The
first commit made on this new branch
will have no parents and it will be
the root of ...
What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?
...dn't be able to have any input (or input from every mapper). Shuffling can start even before the map phase has finished, to save some time. That's why you can see a reduce status greater than 0% (but less than 33%) when the map status is not yet 100%.
Sorting saves time for the reducer, helping it ...
How to get the first and last date of the current year?
...
SELECT
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()), 0) AS StartOfYear,
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()) + 1, -1) AS EndOfYear
The above query gives a datetime value for midnight at the beginning of December 31. This is about 24 hours short of the last moment of the year. ...
My docker container has no internet
...pies the host's /etc/resolv.conf to the container everytime a container is started. So if the host's /etc/resolv.conf is wrong, then so will the docker container.
If you have found that the host's /etc/resolv.conf is wrong, then you have 2 options:
Hardcode the DNS server in daemon.json. This is ...
How can I connect to Android with ADB over TCP? [closed]
...e device with the commands:
su
setprop service.adb.tcp.port 5555
stop adbd
start adbd
And you can disable it and return ADB to listening on USB with
setprop service.adb.tcp.port -1
stop adbd
start adbd
From a computer, if you have USB access already (no root required)
It is even easier to switch t...
PostgreSQL error 'Could not connect to server: No such file or directory'
...ur postgres directory, probably /usr/local/var/postgres/
remove this and start server.
Check - https://github.com/mperham/lunchy is a great wrapper for launchctl.
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How does strtok() split the string into tokens in C?
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strtok() divides the string into tokens. i.e. starting from any one of the delimiter to next one would be your one token. In your case, the starting token will be from "-" and end with next space " ". Then next token will start from " " and end with ",". Here you get "Th...
How to delete/create databases in Neo4j?
... like physically deleting the DB files and having Neo4J recreate them on restart brings a clear improvement in performance.
– flow
Jul 30 '14 at 14:17
...
Quick unix command to display specific lines in the middle of a file?
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This command not working, below sed -n '<start>,<end>p' is working
– Basav
Jun 21 '13 at 5:40
5
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How do I assign a port mapping to an existing Docker container?
...
2) stop docker service (per Tacsiazuma's comment)
3) change the file
4) restart your docker engine (to flush/clear config caches)
5) start the container
So you don't need to create an image with this approach. You can also change the restart flag here.
P.S. You may visit https://docs.docker.com/...