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Eager load polymorphic
...oreign_key: 'reviewable_id'.But be care, Review.includes(:shop) will raise error, it must append at lease one where clause.
– raykin
Apr 9 '14 at 10:29
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How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
... about the bootstrap class path not being set. More information about this error is available in a blog post New javac warning for setting an older source without bootclasspath.
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
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ORA-01000, the maximum-open-cursors error, is an extremely common error in Oracle database development. In the context of Java, it happens when the application attempts to open more ResultSets than there are configured cursors on a database instance.
Common ca...
Multiline Comment Workarounds?
...#
foo <- function() {
print( "The above did not evaluate and cause an error!")
}
foo()
## [1] "The above did not evaluate and cause an error!"
And here's the pic...
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Razor View throwing “The name 'model' does not exist in the current context”
...fter significant refactoring in my MVC 4 application, and Razor shows this error while debugging Views:
22 Answers
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Gradle finds wrong JAVA_HOME even though it's correctly set
When trying to run gradle, I get the following error:
19 Answers
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How do I send a POST request as a JSON?
... urllib2 was not recognized so i just used urllib. i am also getting an error with the request. The view tab.views.profileSetup didn't return an HttpResponse object. It returned None instead. @jdi
– Omar Jandali
Sep 5 '17 at 4:47
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How to mock a final class with mockito
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I still get an error: Cannot mock/spy class android.content.ComponentName Mockito cannot mock/spy because : - final class
– IgorGanapolsky
Mar 9 '17 at 16:06
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Wait until file is unlocked in .NET
... the wait time between retries.
NOTE: Unfortunately, the underlying Win32 error (ERROR_SHARING_VIOLATION) is not exposed with .NET, so I have added a small hack function (IsSharingViolation) based on reflection mechanisms to check this.
/// <summary>
/// Wraps sharing violations that...
Specifying rails version to use when creating a new application
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I get error when using 3.1.3 when 3.1.3 and 3.2.0.rc1 are installed. Here is the error --- [ninad@localhost devel]$ rails _3.1.3_ new sample_app /home/ninad/.rbenv/versions/1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems.rb:314:in bi...