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How can I create a copy of an Oracle table without copying the data?
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simple HTTP server in Java using only Java SE API
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If you're using Eclipse and get an error like "Access restriction: The type HttpExchange is not accessible due to restriction on required library ...", stackoverflow.com/a/10642163 tells how to disable that access check.
– Samuli Pahaoja
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Is bool a native C type?
...p;boolArray[123]).
– Dai
Apr 5 at 0:05
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Google OAuth 2 authorization - Error: redirect_uri_mismatch
...ecret to my app and tried to log in with Google.
Unfortunately, I got the error message:
36 Answers
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How to find the kth largest element in an unsorted array of length n in O(n)?
I believe there's a way to find the kth largest element in an unsorted array of length n in O(n). Or perhaps it's "expected" O(n) or something. How can we do this?
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Artificially create a connection timeout error
...bug in our software that occurs when I receive a connection timeout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software?
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How to get current memory usage in android?
I have used /proc/meminfo and parsed command response.however it result shows that :
11 Answers
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Mongoose (mongodb) batch insert?
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callback(err, docs) will be called after all documents get saved or an error occurs. On success, docs is the array of persisted documents.
As Mongoose's author points out here, this method will bypass any validation procedures and access the Mongo driver directly. It's a trade-off you have to ...
Show Youtube video source into HTML5 video tag?
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Great stuff, however I ran into the error "TypeError: YT.Player is not a constructor", as described here: stackoverflow.com/questions/52062169/…. As the (only) answer points out, this results of the asynchronous script load and the API not yet being ready whe...
Python truncate a long string
... wonder how this performs compared to say stackoverflow.com/a/52279347/1834057, when performance is crucial
– Nicholas Hamilton
Sep 9 '19 at 22:54
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