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Can constructors throw exceptions in Java?
...). It's possible for the "half-constructed" object to stick around though, if it's made itself visible earlier in the constructor (e.g. by assigning a static field, or adding itself to a collection).
One thing to be careful of about throwing exceptions in the constructor: because the caller (usuall...
How to add border radius on table row
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Right. If you want rounded corners in IE, you're going to have to use images and strange markup.
– theazureshadow
Nov 4 '10 at 5:46
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C# Create New T()
...ic static T GetObject<T>() where T : new()
{
return new T();
}
If you need to pass parameters:
protected T GetObject(params object[] args)
{
return (T)Activator.CreateInstance(typeof(T), args);
}
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Bootstrap trying to load map file. How to disable it? Do I need to do it?
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This works, but if bootstrap is referenced directly from node_modules, when bootstrap is re-installed, this will be overwritten back
– Alexander
Jan 26 '17 at 5:39
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Do I need to manually close an ifstream?
Do I need to manually call close() when I use a std::ifstream ?
5 Answers
5
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What are the underlying data structures used for Redis?
...ur question, but I'll start with something that may look strange at first: if you are not interested in Redis internals you should not care about how data types are implemented internally. This is for a simple reason: for every Redis operation you'll find the time complexity in the documentation and...
find -exec cmd {} + vs | xargs
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Speed difference will be insignificant.
But you have to make sure that:
Your script will not assume that no
file will have space, tab, etc in
file name; the first version is
safe, the second is not.
Your script will not treat a f...
How do I search within an array of hashes by hash values in ruby?
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As a note, if you wanted only to find a single one (the first one) you can use @fathers.find {|father| father["age"] > 35 } instead.
– Leigh McCulloch
Jun 1 '14 at 7:35
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How to run JUnit tests with Gradle?
...elow
}
}
}
Then invoke the tests as:
./gradlew test
EDIT: If you are using JUnit 5 instead, there are more steps to complete, you should follow this tutorial.
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How to fix “Incorrect string value” errors?
...codeError: 'utf8' codec can't decode bytes in position 0-2: invalid data
If you're looking for a way to avoid decoding errors within the database, the cp1252 encoding (aka "Windows-1252" aka "Windows Western European") is the most permissive encoding there is - every byte value is a valid code poi...