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What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
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Apache redirect to another port
...he same for a CentOS server? (I don't see why not, just making sure). And, what config file would this be? (somewhere in /etc/httpd/conf I'm guessing...)
– Jeremy
Apr 1 '15 at 18:21
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
...ecuted immediately, it is being assigned or passed as an argument. That is what we call a callback.
Now the question is, when is that callback called?
It depends on the case. Let's try to trace some common behavior again:
img.onload may be called sometime in the future, when (and if) the image h...
Unknown file type MIME?
...pplication/octet-stream but thing is that it might also be something else.
What's different then?
RFC-20464.5.1. Octet-Stream Subtype
The recommended action for an implementation that receives an
"application/octet-stream" entity is to simply offer to put the data
in a file, with any Content-Transf...
RabbitMQ and relationship between channel and connection
...rs has a method handleDelivery(...), which represents the callback method. What you typically do is, subclass DefaultConsumer and override handleDelivery(...). Note: If you attach the same Consumer instance to multiple queues, this method will be called by different threads. So take care of synchron...
remove_if equivalent for std::map
... iter = aMap.erase(iter);
} else {
++iter;
}
}
What you had originally would increment the iterator twice if you did erase an element from it; you could potentially skip over elements that needed to be erased.
This is a common algorithm I've seen used and documented in m...
Spring Boot Remove Whitelabel Error Page
I'm trying to remove white label error page, so what I've done was created a controller mapping for "/error",
15 Answers
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What is Vim recording and how can it be disabled?
I keep seeing the recording message at the bottom of my gVim 7.2 window.
6 Answers
6...
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
... access it before it is fully constructed. Most of the discussion is about what happens to the state of the map object, but this is irrelevant since you never modify it - so the only interesting part is how the HashMap reference is published.
For example, imagine you publish the map like this:
cl...
How do I apply CSS3 transition to all properties except background-position?
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@Flimm, what browser are you using? And what do you mean with "didn't work", didn't animate anything?
– Felix Edelmann
Nov 15 '15 at 12:03
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