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Nginx no-www to www and www to no-www
...never use a rewrite in this context. Why? Because nginx has to process and start a search. If you use return (which should be available in any nginx version) it directly stops execution. This is preferred in any context.
Redirect both, non-SSL and SSL to their non-www counterpart:
server {
lis...
Is it bad practice to have a constructor function return a Promise?
...
@Bergi thanks for the response, yeah I started to get what you were saying in your question about just creating a static load method, also could use the new await if you declare a static async so like let data = await Engine.load then just pass into constructor.
...
Do you have to put Task.Run in a method to make it async?
...sync) means that it may yield control back to the calling thread before it starts. In an async method, those "yield" points are await expressions.
This is very different than the term "asynchronous", as (mis)used by the MSDN documentation for years to mean "executes on a background thread".
To fut...
What is the recommended approach towards multi-tenant databases in MongoDB?
...sents a
problem where the collection never
reaches the minimum size to start
sharding, as is the case for quite a
few of ours (e.g. collections just
storing user login details). However,
we have requested that this will also
be able to be done on a per database
level. See
http://ji...
Why should I use the keyword “final” on a method parameter in Java?
...o it early in the function. [This can be achieved without reassignment by starting withif (!msg) return myfunc("Hello World"); but that gets unwieldy with multiple arguments.] In the rare cases where the logic in the function should care whether the default was used, I'd rather designate a special...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...nds; which one you use depends on your exact requirements.
I'm going to start with what's widely considered the "best" approach:
1) Add/remove a predetermined class
In this approach, you've already created a class in your CSS with a different :after or :before style. Place this "new" class late...
Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
...cial.
I think it's possible that if PyPy gets into a stable state, it may start getting more widely used. I also think it would be great for Python to move away from its C underpinnings. But it won't happen for a while. PyPy hasn't yet reached the critical mass where it is almost useful enough o...
Update Item to Revision vs Revert to Revision
I've started to use Subversion with TortoiseSVN. If I open up the log and right click on an old revision I see two options that sound like they roll back to an older version: "Update item to revision" and "Revert to this revision".
...
Add legend to ggplot2 line plot
...e cases where that is not possible), I present the following alternative.
Start with a subset of the original data:
datos <-
structure(list(fecha = structure(c(1317452400, 1317538800, 1317625200,
1317711600, 1317798000, 1317884400, 1317970800, 1318057200, 1318143600,
1318230000, 1318316400, 1...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
....1 with Unicorn v4.8.2 and when I tried to deploy my application it didn't start properly and in the unicorn.log file I found this error message:
app error: Missing `secret_key_base` for 'production' environment, set this value in `config/secrets.yml` (RuntimeError)
After some research I found ou...