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Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...
}
System.out.printf("Done.%n");
}
}
Using Java 1.6.0_24-b07 on a Windows 7 32 bit.
java -Xloggc:gc.log GarbageCollector
Then look at gc.log
Triggered 444 times using BAD method
Triggered 666 times using WORSE method
Triggered 354 times using BETTER method
Now granted, ...
EF Code First foreign key without navigation property
... to this (for SQL Server):
ALTER TABLE [ChildTableName] ADD CONSTRAINT [FK_SomeName]
FOREIGN KEY ([ParentId]) REFERENCES [ParentTableName] ([Id])
CREATE INDEX [IX_SomeName] ON [ChildTableName] ([ParentId])
Alternatively, without migrations, you could just run a pure SQL command using
context.Da...
Return all enumerables with yield return at once; without looping through
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I came up with a quick yield_ snippet:
Here's the snippet XML:
<?xml version="1.0" encoding="utf-8"?>
<CodeSnippets xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
<CodeSnippet Format="1.0.0">
<Header&g...
What is Activity.finish() method doing exactly?
..., and found that onPause(), onStop() and onDestroy() will all be called in order after you call finish().
– Sam003
Jul 13 '15 at 23:55
5
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Add primary key to existing table
... (SELECT TOP 1 COUNT(*) AS cnt FROM T_SYS_Language_Forms GROUP BY LANG_UID ORDER BY cnt DESC)
BEGIN
-- If no Primary key for this table
IF 0 =
(
SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
WHERE CONSTRAINT_...
Is there a predefined enumeration for Month in the .NET library?
...s it doesn't prove the negative, but a little reasoning wouldn't be out of order: There is no enum because enums can't be localized. Months.January would have little if no meaning to a Russian programmer. This is further supported by looking at the functions that DO provide month names - they are...
Override back button to act like home button
...top animations and other things that consume a noticeable amount of CPU in order to make the switch to the next activity as fast as possible, or to close resources that are exclusive access such as the camera.
share
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Problems with DeploymentItem attribute
...lder" setting in VS.NET. You need this to be "Copy Always" (or similar) in order to get the files into the output folder.
Check that you've got this set for the new files. If you don't have this set then the files won't get copied to the output folder, and then they can't be deployed from the outpu...
C programming in Visual Studio
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Generate C# class from XML
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Pity it seems to invert the order of classes (outside elements listed last)
– Savage
Jan 16 at 14:34
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