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How to cast List to List

... you can always cast any object to any type by up-casting it to Object first. in your case: (List<Customer>)(Object)list; you must be sure that at runtime the list contains nothing but Customer objects. Critics say that such casting indicates something wrong with your co...
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How to turn on front flash light programmatically in Android?

I want to turn on front flash light (not with camera preview) programmatically in Android. I googled for it but the help i found referred me to this page ...
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convert a char* to std::string

...follow | edited Dec 13 '19 at 15:35 Serid 16922 silver badges1010 bronze badges answered ...
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed

... EDIT: Super Redux Version Try port 587 instead of 465. Port 465 is technically deprecated. After a bunch of packet sniffing I figured it out. First, here's the short answer: The .NET SmtpClient only supports encryption via...
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Is it possible to run a single test in MiniTest?

I can run all tests in a single file with: 13 Answers 13 ...
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Debugging doesn't start [closed]

When I hit F5 (debugging mode) nothing happens. Building works correctly, exe file I can launch properly, but can't start debug. Why? ...
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Can two different strings generate the same MD5 hash code?

...check whether a certain binary asset is already in our application. But is it possible that two different binary assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash? ...
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What is an Endpoint?

I have been reading about OAuth and it keeps talking about endpoints. What is exactly an endpoint? 11 Answers ...
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What is the runtime performance cost of a Docker container?

...port mapping (e.g., docker run -p 8080:8080), then you can expect a minor hit in latency, as shown below. However, you can now use the host network stack (e.g., docker run --net=host) when launching a Docker container, which will perform identically to the Native column (as shown in the Redis latenc...
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Calling shell functions with xargs

... Exporting the function should do it (untested): export -f echo_var seq -f "n%04g" 1 100 | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {} You can use the builtin printf instead of the external seq: printf "n%04g\n" {1..100} | xargs -n 1 -P 10 -I {} b...