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is there an easy way to get the http status code in the failure block from AFHTTPClient?
...ttpStatusCode will be always 0.
Alternatively you can identify the issue by understanding the operationStatusCode. It is a NSError Object.
If it cannot reach/timeout/no network to process request, the operationStatusCode will be -1009.
If you cancel the operations queue the operationStatusCode...
postgresql port confusion 5433 or 5432?
...arying across all three).
This is further complicated on Mac OS X systems by the horrible mess of different PostgreSQL packages - Apple's ancient version of PostgreSQL built in to the OS, Postgres.app, Homebrew, Macports, the EnterpriseDB installer, etc etc.
What ends up happening is that the user...
How to catch integer(0)?
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Inspired by Andrie's answer, you could use identical and avoid any attribute problems by using the fact that it is the empty set of that class of object and combine it with an element of that class:
attr(a,"foo")<-"bar"
> iden...
What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
... instead of 127.0.0.1:4000 . Also gem server will bind to this address by default. I can still visit it via http://localhost:port . But for Jekyll , it seems that the default setting (e.g. 0.0.0.0:4000) requires Internet access. I cannot run Jekyll server without Internet. Is it a small bug...
Rails new vs create
...ended to render a form suitable for creating a new resource, which it does by calling the new action within the controller, which creates a new unsaved record and renders the form.
An HTTP POST to /resources takes the record created as part of the new action and passes it to the create action withi...
How can I change the copyright template in Xcode 4?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
List files by last edited date
...-Rt
where -R means recursive (include subdirectories) and -t means "sort by last modification date".
To see a list of files sorted by date modified, use:
ls -l -Rt
An alias can also be created to achieve this:
alias lt='ls -lht'
lt
Where -h gives a more readable output.
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Setting element of array from Twig
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There is no nice way to do this in Twig. It is, however, possible by using the merge filter:
{% set arr = arr|merge({'element': 'value'}) %}
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Multiple levels of 'collection.defaultdict' in Python
Thanks to some great folks on SO, I discovered the possibilities offered by collections.defaultdict , notably in readability and speed. I have put them to use with success.
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How to use Bitbucket and GitHub at the same time for one project?
...push into Bitbucket and GitHub.
It is vital for my repository to be hosted by both.
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