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What's the difference between VARCHAR and CHAR?
...xed-width. MySQL gains advantage calculating the space requirements and offset of rows in that kind of table.
– Marco Demaio
Oct 17 '17 at 16:42
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Docker - how can I copy a file from an image to a host?
My question is related to this question on copying files from containers to hosts; I have a Dockerfile that fetches dependencies, compiles a build artifact from source, and runs an executable. I also want to copy the build artifact (in my case it's a .zip produced by sbt dist in '../target/`, ...
Java switch statement multiple cases
Just trying to figure out how to use many multiple cases for a Java switch statement. Here's an example of what I'm trying to do:
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How to make a variadic macro (variable number of arguments)
... that I can't comment on the original post. In any case, C++ is not a superset of C. It is really silly to compile your C code with a C++ compiler. Don't do what Donny Don't does.
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Does a “Find in project…” feature exist in Eclipse IDE?
...our search. You can either search the whole workspace, pre-defined working sets, previously selected resources or projects enclosing the selected resources.
Press Search
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How to insert in XSLT
...ylesheet [
<!ENTITY % w3centities-f PUBLIC "-//W3C//ENTITIES Combined Set//EN//XML"
"http://www.w3.org/2003/entities/2007/w3centities-f.ent">
%w3centities-f;
]>
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<xsl:text>&amp; &nbsp; &ndash;</xsl:text>
There is also certain difference in the result o...
How to create has_and_belongs_to_many associations in Factory girl
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What worked for me was setting the association when using the factory.
Using your example:
user = Factory(:user)
company = Factory(:company)
company.users << user
company.save!
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Convert JsonNode into POJO
...es than the POJO has and you just want to ignore the extras you'll want to set this:
objectMapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
Or you'll get an error that it can't find the property to set into.
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How to pull specific directory with git
...out, git will think you are in master. Just make sure you do git branch --set-upstream-to=origin/<branch> to pull correctly
– seebiscuit
Jun 25 '18 at 14:24
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How to download source in ZIP format from GitHub?
...ing the whole thing each time and writing over your own changes etc. A ZIP file won't let you do that.
It is mostly meant for people who want to develop the source rather than people who just want to get the source one off and not make changes.
But it just so happens you can get a ZIP file as well...