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How can I get Docker Linux container information from within the container itself?
...with docker from inside of a container using unix socket via Docker Remote API:
https://docs.docker.com/engine/reference/api/docker_remote_api/
In a container, you can find out a shortedned docker id by examining $HOSTNAME env var.
According to doc, there is a small chance of collision, I think th...
Not receiving Google OAuth refresh token
I want to get the access token from Google. The Google API says that to get the access token, send the code and other parameters to token generating page, and the response will be a JSON Object like :
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How to record webcam and audio using webRTC and a server-based Peer connection
...of overkill, especially considering the fact that Chrome has MediaRecorder API support from v47 and Firefox since v25. So at this junction, you might not even need an external js library to do the job, try this demo I made to record video/ audio using MediaRecorder:
Demo - would work in chrome and ...
Detecting request type in PHP (GET, POST, PUT or DELETE)
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If you want to have your API available, without quoting what interpreting engine you're using, add a .htaccess file containing RewriteEngine on RewriteRule ^api/(.*)$ api.php/$1 This assumes your API file is called api.php. Also, since the above c...
How to get body of a POST in php?
...ote that the php://input stream, regardless of how you access it in a web SAPI, is not seekable. This means that it can only be read once. If you're working in an environment where large HTTP entity bodies are routinely uploaded you may wish to maintain the input in its stream form (rather than buff...
Uses for Optional
...g been using Java 8 now for 6+ months or so, I'm pretty happy with the new API changes. One area I'm still not confident in is when to use Optional . I seem to swing between wanting to use it everywhere something may be null , and nowhere at all.
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Not class selector in jQuery
...r, the jQuery docs recommend using .not() instead, as it is more readable (api.jquery.com/not-selector). Hope this helps someone make a decision between the two!
– rinogo
Jul 22 '13 at 22:40
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How to avoid null checking in Java?
... I agree that null is overused in Java, especially with lists. So many apis would be better if they return an empty list/array/collection instead of null. Many times, null is used where an exception should be thrown instead. An exception should be thrown if the parser can't parse.
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What's the difference between REST & RESTful
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RESTful should be used for APIs whose really respect REST. I saw too many "REST" webservices which only used GET or POST. RESTful accentuate on the complete use of HTTP verbs, and URL naming conventions. But it's my point of view.
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Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?
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You could say that the Async suffix convention is to communicate to the API user that the method is awaitable. For a method to be awaitable, it must return Task for a void, or Task<T> for a value-returning method, which means only the latter can be suffixed with Async.
Or you might say tha...