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Android: set view style programmatically
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Update: At the time of answering this question (mid 2012, API level 14-15), setting the view programmatically was not an option (even though there were some non-trivial workarounds) whereas this has been made possible after the more recent API releases. See @Blundell's answer for de...
Best way to encode text data for XML in Java?
... is tagged Java, and Java has lots of XML libraries. Indeed, there are XML APIs baked into Java, so there'd be no need to add anything else... but even if you did, a few hundred K is rarely a problem outside mobile these days. Even if it weren't Java, I'd be very wary of developing on a platform whi...
Print “hello world” every X seconds
... for these tasks. That is really a big improvement over traditional Thread API. Just didn't used it at the time of answering.
– Rohit Jain
Feb 14 '14 at 18:44
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Wrapping synchronous code into asynchronous call
...else that is I/O-bound, then the best solution is to write an asynchronous API for it.
I'll proceed with the assumption that your "service" is a CPU-bound operation that must execute on the same machine as the web server.
If that's the case, then the next thing to evaluate is another assumption:
...
How to delete images from a private docker registry?
...t to delete the entire repository, just some of the images inside it. The API docs don't mention a way to do this, but surely it's possible?
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Eloquent Collection: Counting and Detect Empty
...f ($result) { ... }
Notes / References
->first() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_first
isEmpty() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_isEmpty
->count() http://laravel.com/api/4.2/Illuminate/Database/El...
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...
How to get screen dimensions as pixels in Android
...ctivity().getWindowManager() (in java).
Before getSize was introduced (in API level 13), you could use the getWidth and getHeight methods that are now deprecated:
Display display = getWindowManager().getDefaultDisplay();
int width = display.getWidth(); // deprecated
int height = display.getHeigh...
How exactly to use Notification.Builder
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This is in API 11, so if you are developing for anything earlier than 3.0 you should continue to use the old API.
Update: the NotificationCompat.Builder class has been added to the Support Package so we can use this to support API leve...
Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
... come as little consolation for anyone who's stuck with the older iteratee API, but I recently verified that an equivalent test passes against the scalaz-stream API. This is a newer stream processing API that is intended to replace iteratee.
For completeness, here's the test code:
// create a stre...