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Group vs role (Any real difference?)
...in beta (like a role) or the users in beta are in alpha (like a group). In order to make terminology like "includes" and visual elements like tree views unambiguous, most rbac systems require you to specify whether the collection at issue is a "group" or a "role" at least for the sake of discussion....
docker mounting volumes on host
...readonly) in the right place in all the containers that share it.
Now, in order to access that data from the host, you only need to inspect your container:
# docker inspect myapp
[{
.
.
.
"Volumes": {
"/var/www": "/var/lib/docker/vfs/dir/b3ef4bc28fb39034dd7a3aab00e086e6..."...
Using Java 8's Optional with Stream::flatMap
... going to be about same number of lines of code and have more or less same order and number of operations you need to perform:
Calling this.resolve,
filtering based on Optional.isPresent
returning the result and
some way of dealing with negative result (when nothing was found)
Just to prove th...
How to configure MongoDB Java driver MongoOptions for production use?
...t of connections eventually even if the actual query throughput is low (in order words you will see the "conn" statistic in mongostat rise until it hits this number per app server).
There is no need to set this higher than 100 in most cases but this setting is one of those "test it and see" things...
What is the difference D3 datum vs. data?
..., both of these methods can also be invoked without any input arguments in order to query the bound data/datum in the selection, in which case they once again behave differently and return different things.
Edit - I posted a slightly more detailed answer to this question here, but the post below p...
Can we define implicit conversions of enums in c#?
...instance being null. It seems that the Mono runtime must have a different order of type initialization than the .NET one that allows this to work. Puzzling! I had to instead move that code into a static method and call it from the type initializer in the subclass.
– agentneg...
Is there a version control system for database structure changes?
...cut&paste to extract relevant sections. A bit more housekeeping is in order, i.e., remove ':' from $Revision 1.1 $ to freeze them.
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Finish all previous activities
...try going to login with this flag. I don't know how the activities will be ordered in that case. So don't know if it will clear the ones below the screen you are on including the one you are currently on but its definitely the way to go.
Hope this helps.
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Why is Node.js single threaded? [closed]
...Converting product data into a UI is not CPU intensive, nor is calculating orders or the like. Most of the web is pretty transactional. CPU intensive stuff is things like converting videos, converting image formats, etc. Much of that is due to file i/o which, actually, node does pretty well. And...
Can I change the height of an image in CSS :before/:after pseudo-elements?
... Just a note: in my case, I had to put position: absolute in order to get transform: scale(0.5) to actually work. I also had to put position: relative in the "parent" element (the owner of the :after pseudo) for sanity. Also, I had to add translate(-16px, -16px) to my transform to posi...