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How to remove the default link color of the html hyperlink 'a' tag?
The default link color is blue.
How to remove the default link color of the html hyperlink tag <a> ?
12 Answers
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What is a “slug” in Django?
When I read Django code I often see in models what is called a "slug". I am not quite sure what this is, but I do know it has something to do with URLs. How and when is this slug-thing supposed to be used?
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Should I use char** argv or char* argv[]?
I'm just learning C and was wondering which one of these I should use in my main method. Is there any difference? Which one is more common?
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When are you truly forced to use UUID as part of the design?
I don't really see the point of UUID . I know the probability of a collision is effectively nil , but effectively nil is not even close to impossible.
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What are the differences between struct and class in C++?
This question was already asked in the context of C#/.Net .
30 Answers
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Why doesn't Java Map extend Collection?
I was surprised by the fact that Map<?,?> is not a Collection<?> .
9 Answers
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How to get a path to a resource in a Java JAR file
I am trying to get a path to a Resource but I have had no luck.
16 Answers
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explicit casting from super class to subclass
The assignment Dog dog = (Dog) animal; does not generate a compilation error, but at runtime it generates a ClassCastException . Why can't the compiler detect this error?
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Message Queue vs Message Bus — what are the differences?
And are there any? To me, MB knows both subscribers and publishers and acts as a mediator, notifying subscribers on new messages (effectively a "push" model). MQ, on the other hand, is more of a "pull" model, where consumers pull messages off a queue.
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Why can't a 'continue' statement be inside a 'finally' block?
I don't have a problem; I'm just curious. Imagine the following scenario:
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