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Should I use a data.frame or a matrix?
...u have data of the same type.
The answer depends on what you are going to do with the data in data.frame/matrix. If it is going to be passed to other functions then the expected type of the arguments of these functions determine the choice.
Also:
Matrices are more memory efficient:
m = matrix(1:...
Is there a simple way to convert C++ enum to string?
...- a solution which reeks of overengineering!)
– j_random_hacker
Mar 12 '09 at 9:46
1
any change y...
How do you run multiple programs in parallel from a bash script?
...
Do not forget the wait! Yes, in bash you can wait for the script's child processes.
– Dummy00001
Jun 10 '10 at 18:43
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The Guava library: What are its most useful and/or hidden features? [closed]
... it for quite a while, and am still always discovering something new I can do with it that takes less code than doing it by hand.
Some things others have not really mentioned that I love:
Multimaps are just great. Any time you would use something like Map<Foo, Collection<Bar>>, use a ...
How do I reflect over the members of dynamic object?
...sed PCL library Dynamitey (which can be found in nuget), it works for ExpandoObjects and DynamicObjects that implement GetDynamicMemberNames and any other IDynamicMetaObjectProvider who provides a meta object with an implementation of GetDynamicMemberNames without custom testing beyond is IDynamicMe...
How do I force files to open in the browser instead of downloading (PDF)?
...df
Content-Disposition: inline; filename="filename.pdf"
To have the file downloaded rather than viewed:
Content-Type: application/pdf
Content-Disposition: attachment; filename="filename.pdf"
The quotes around the filename are required if the filename contains special characters such as filename...
How to run a shell script at startup
...le with:
chmod +x /etc/init.d/start_my_app
Thanks to @meetamit, if this does not run you have to create a symlink to /etc/rc.d/
ln -s /etc/init.d/start_my_app /etc/rc.d/
Please note that on latest Debian, this will not work as your script have to be LSB compliant (provide, at least, the follow...
Using GPU from a docker container?
I'm searching for a way to use the GPU from inside a docker container.
9 Answers
9
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What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
...lipse people have a plugin called Subversive . Broadly speaking they both do the same things. What are the advantages and disadvantages of each?
...
How do I add a new sourceset to Gradle?
...The tests should be able to use classes defined in my main source set. How do I make this happen?
7 Answers
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