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How to set the maximum memory usage for JVM?
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To re-iterate what the other comments mention, Xms and Xmx only configure the heap. Although configuring these variables has an indirect effect on non-heap space, the person asking the question is trying to establish if there is a way to configure total ...
What is the difference between JavaConverters and JavaConversions in Scala?
...va collection explicit. Contrary to what David writes in his answer, I'd recommend you make it a habit to use JavaConverters as you'll be much less likely to write code that makes a lot of implicit conversions, as you can control the only spot where that will happen: where you write .asScala or .asJ...
TypeScript type signatures for functions with variable argument counts
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How should I write tests for Forms in Django?
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How to not run an example using roxygen2?
... for me first because I was using @example instead of @examples. Both tags come up in RStudio auto-complete. I'm happy now.
– Paul Rougieux
Feb 20 '15 at 10:53
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What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel
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Is there a Newline constant defined in Java like Environment.Newline in C#?
...f Java, use:
System.getProperty("line.separator");
See https://java.sun.com/docs/books/tutorial/essential/environment/sysprop.html for other properties.
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OSGi, Java Modularity and Jigsaw
... keep the JRE code alive while splitting it up. It does not help code to become more modular, and I'm convinced that it will actually increase the maintenance required to evolve any library or application that uses it.
Finally: OSGi exists whereas Jigsaw does not exist yet and may never exist. The ...
duplicate MIME type “text/html”?
... Relevant docs: wiki.nginx.org/HttpGzipModule#gzip_types Enables compression for additional MIME-types besides "text/html". "text/html" is always compressed.
– Frank Farmer
Sep 26 '12 at 18:21
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How do you delete an ActiveRecord object?
...llow you to delete records
without a primary key
Note: from @hammady's comment, user.destroy won't work if User model has no primary key.
Note 2: From @pavel-chuchuva's comment, destroy_all with conditions and delete_all with conditions has been deprecated in Rails 5.1 - see guides.rubyonrails....