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Why is Multiple Inheritance not allowed in Java or C#?
I know that multiple inheritance is not allowed in Java and C#. Many books just say, multiple inheritance is not allowed. But it can be implemented by using interfaces. Nothing is discussed about why it is not allowed. Can anybody tell me precisely why it is not allowed?
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What is MOJO in Maven?
I'm reading about Maven right now and everywhere in a text I see this word (mojo). I approximately understand what it means, but I would not refuse from a good explanation. I tried to google, but found only non-maven explanations.
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How to show changed file name only with git log? [duplicate]
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Now I use the following to get the list of changed files my current branch has, comparing it to master (the compare-to branch is easily changed):
git log --oneline --pretty="format:" --name-only master.. | awk 'NF' | sort -u...
How is it possible to declare nothing inside main() in C++ and yet have a working application after
...ariable ignore has to be initialized before entering into main() function. Now in order to initialize the global, print_fibs() needs to be executed where you can do anything — in this case, compute fibonacci numbers and print them! A similar thing I've shown in the following question (which I had ...
Remove 'a' from legend when using aesthetics and geom_text
...lor = "white"
)
# Let's see what the default legend looks like.
p
# Now let's override some of the aesthetics:
p + guides(
fill = guide_legend(
title = "Legend Title",
override.aes = aes(label = "")
)
)
Created on 2019-04-29 by the reprex package (v0.2.1)
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Use cases for NoSQL [closed]
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I have been using NoSQL DBs for a while now, and this is my contribute to the topic:
A great use case for a NoSQL database is an application for statistics and / or reports generation,
expecially when data is provided from a third party source.
In a situation lik...
Create Pandas DataFrame from a string
...ndas-docs/stable/api.html?highlight=compat so leaving the answer as is for now.
– Emil H
Dec 12 '17 at 6:04
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What is SYSNAME data type in SQL Server?
...Note that system type ID = 231 (nvarchar). It works as a type alias in TDS nowadays; the first ID of an alias is 256, which corresponds to sysname. As for usage: sysname is used in information schema's.
– atlaste
Jan 17 '14 at 15:06
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How much size “Null” value takes in SQL Server
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The second link seems to be a question about Microsoft Access. I don't know the details of how Access stores NULLs but I wouldn't be surprised if it is different to SQL Server.
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Pass a variable into a partial, rails 3?
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Didn't know about the :spacer_template option, really nice. Thanks!
– Claudio Acciaresi
Jan 17 '11 at 12:42
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