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What does Docker add to lxc-tools (the userspace LXC tools)?
...t/stderr/stdin) of each process container is collected and logged for real-time or batch retrieval.
Docker provides this.
6) Change management: changes to a container's filesystem can be committed into a new image and re-used to create more containers. No templating or manual configuration req...
Case statement with multiple values in each 'when' block
...able in my opinion. Additionally, you can modify the values to test at runtime. For example:
honda = ['honda', 'acura', 'civic', 'element', 'fit', ...]
toyota = ['toyota', 'lexus', 'tercel', 'rx', 'yaris', ...]
...
if include_concept_cars
honda += ['ev-ster', 'concept c', 'concept s', ...]
...
Best practices for using Markers in SLF4J/Logback
... make any decisions here. A single person or team should decide, at design time, what sort of slicing, dicing and filtering needs to be supported. This should be informed by imagining what sort of analysis tasks one expects they may be asked to perform.
This same person or team should decide on the...
What is a Windows Handle?
...ase it must be considered that what the handle points to may change at any time (from API version to version or even from call to call of the API that returns the handle) - the handle should therefore be treated as simply an opaque value meaningful only to the API.
I should add that in any modern o...
Convert InputStream to byte array in Java
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There are some other flavors of this method, but I use this all the time for this use case.
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How to generate random number in Bash?
...ding. It might be worth mentioning that srand() 's seed is the current CPU time. If you need to specify a specific seed, so RNG can be duplicated, use srand(x) where x is the seed. Also, quoted from GNU awk's numeric function manual, "different awk implementations use different random-number generat...
This project references NuGet package(s) that are missing on this computer
I have an ASP.NET MVC5 application that worked yesterday and now I am getting this error when I try to build:
18 Answers
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Java regular expression OR operator
This may be a dumb question, but I couldn't find it anywhere:
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How do I add a placeholder on a CharField in Django?
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Most of the time I just wish to have all placeholders equal to the verbose name of the field defined in my models
I've added a mixin to easily do this to any form that I create,
class ProductForm(PlaceholderMixin, ModelForm):
class M...
How do I tokenize a string in C++?
Java has a convenient split method:
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