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Nginx not picking up site in sites-enabled?

After over 10 hours of research I have not figured out why this doesn't work! I am trying to move my localhost to my sites-enabled folder which is in /etc/nginx/sites-enabled/default. ...
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How do CUDA blocks/warps/threads map onto CUDA cores?

I have been using CUDA for a few weeks, but I have some doubts about the allocation of blocks/warps/thread. I am studying the architecture from a didactic point of view (university project), so reaching peak performance is not my concern. ...
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MySQL join with where clause

I have two tables I want to join. 2 Answers 2 ...
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How to do an INNER JOIN on multiple columns

I'm working on a homework project and I'm supposed to perform a database query which finds flights either by the city name or the airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table. ...
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When should I use perror(“…”) and fprintf(stderr, “…”)?

Reading the man pages and some code did not really help me in understanding the difference between - or better, when I should use - perror("...") or fprintf(stderr, "...") . ...
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Uploading Files in ASP.net without using the FileUpload server control

How can I get an ASP.net web form (v3.5) to post a file using a plain old <input type="file" /> ? 10 Answers ...
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Correct way to try/except using Python requests module?

Is this correct? Is there a better way to structure this? Will this cover all my bases? 3 Answers ...
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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?

I am working on a program that issues DDL. I would like to know whether CREATE TABLE and similar DDL can be rolled back in ...
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How to 'bulk update' with Django?

I'd like to update a table with Django - something like this in raw SQL: 5 Answers 5 ...
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How do I call one constructor from another in Java?

Is it possible to call a constructor from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)? ...