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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
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Try this:
class ForkRun(info: ProjectInfo) extends DefaultProject(info) {
override def fork = Some(new ForkScalaRun {
override def runJVMOptions = super.runJVMOptions ++ Seq("-Xmx512m")
override def scalaJars = Seq(buildLibraryJa...
Automatically update version number
... with a coded date/timestamp, which is usually also a good way.
For more info, see the Assembly Linker Documentation in the /v tag.
As for automatically incrementing numbers, use the AssemblyInfo Task:
AssemblyInfo Task
This can be configured to automatically increment the build number.
There ...
How do I use Maven through a proxy?
...s as well as repository passwords (don't see why it wouldn't though).
For info, there is a commented-out proxy configuration in your settings.xml and instructions on how to modify it.
From the mini-guide, your settings should look something like this:
<settings xmlns="http://maven.apache.org/S...
How to set default values in Rails?
... def self.down
remove_column :accounts, :ssl_enabled
end
end
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
2. Use a callback
E.G. before_validation_on_create
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html#M002147
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What does the number in parentheses shown after Unix command names in manpages mean?
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Key bit of info: to access a man page given as "foo(5)": man 5 foo
– Steve Bennett
Sep 17 '15 at 5:16
3
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SQL Server: Maximum character length of object names
...
You can also use this script to figure out more info:
EXEC sp_server_info
The result will be something like that:
attribute_id | attribute_name | attribute_value
-------------|-----------------------|-----------------------------------
1 | DBMS_NAME ...
Creating a constant Dictionary in C#
...e collections in the current framework. I can think of one relatively pain-free option in .NET 3.5:
Use Enumerable.ToLookup() - the Lookup<,> class is immutable (but multi-valued on the rhs); you can do this from a Dictionary<,> quite easily:
Dictionary<string, int> ids = new...
How to Add a Dotted Underline Beneath HTML Text
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This is the correct answer. Short and CSS-free. Thanks.
– Saeed Ahadian
Jan 14 at 13:36
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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
...d as package manager. It can be installed from Anaconda.
Alternatively, a free minimal installer is Miniconda.
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How do you sign a Certificate Signing Request with your Certification Authority?
... to suit your taste. The defaults save you the time from entering the same information while experimenting with configuration file and command options.
I omitted the CRL-relevant stuff, but your CA operations should have them. See openssl.cnf and the related crl_ext section.
Then, execute the foll...