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Java Garbage Collection Log messages
I have configured java to dump garbage collection information into the logs ( verbose GC ). I am unsure of what the garbage collection entries in the logs mean. A sample of these entries are posted below. I've searched around on Google and have not found solid explanations.
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Run an app on a multiple devices automatically in Android Studio
...ay to deploy the app on a multiple devices automatically - by clicking Run or even better with a shortcut?
9 Answers
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How to trigger a file download when clicking an HTML button or JavaScript
...s is crazy but I don't know how to do this, and because of how common the words are, it's hard to find what I need on search engines. I'm thinking this should be an easy one to answer.
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nginx - client_max_body_size has no effect
...host conf , restarted Nginx a couple of times but I'm still getting the error message.
12 Answers
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(How) can I count the items in an enum?
... enum values would be way out of the array index range. Using enum values for array indexing is not safe, you should consider other options.
edit: as requested, made the special entry stick out more.
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What are 'closures' in .NET?
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There's always more to learn :) I've just finished reading CLR via C# - very informative. Other than that, I usually ask Marc Gravell for WCF/binding/expression trees, and Eric Lippert for C# language things.
– Jon Skee...
What is the use of static constructors?
Please explain to me the use of static constructor. Why and when would we create a static constructor and is it possible to overload one?
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How does UTF-8 “variable-width encoding” work?
...e unicode standard has enough code-points in it that you need 4 bytes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding".
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How do I use sudo to redirect output to a location I don't have permission to write to?
... find myself quite often needing to redirect output to a location I don't normally have write access to.
15 Answers
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HTTP 1.0 vs 1.1
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Proxy support and the Host field:
HTTP 1.1 has a required Host header by spec.
HTTP 1.0 does not officially require a Host header, but it doesn't hurt to add one, and many applications (proxies) expect to see the Host header regardle...