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Can I use my existing git repo with openshift?
...epo-url>, here is what I would do:
Create a new local branch openshift based on the master branch.
git checkout -b openshift
You could make some commits on the branch openshift such as your app deployment configurations.
Then, push the current branch to the remote ref matching master in the O...
Why use @PostConstruct?
.... If i wish to initialise an inputtext field with a value fetched from database, I am able to do it with the help of PostConstruct, but fails when try to do the same inside the constructor. I have this requirement to initialise without the use of PostContruct. If you have time, can you please answer...
Django - how to create a file and save it to a model's FileField?
... must be an instance of either django.core.files.File or django.core.files.base.ContentFile (see given links to manual for the details). The two choices boil down to:
# Using File
f = open('/path/to/file')
self.license_file.save(new_name, File(f))
# Using ContentFile
self.license_file.save(new_name...
Fragment or Support Fragment?
...cations with a good deal of complexity and/or your overall architecture is based on either a tabbed layout or uses the navigation drawer.
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Flex-box: Align last row to grid
... the other items in the grid (per-breakpoint, overriding the above default/base module code), the last row spread out correctly. Seems to work on Safari, iOS, Firefox, Chrome (need to test IE) and my largest row size is 3 on my initial implementation.
– webbower
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'const string' vs. 'static readonly string' in C#
...r all). Note this even affects private const fields because you might have base and subclass in different assemblies and private fields are inherited.
Static fields are tied to the type they are declared within. They are used for representing values that need to be the same for all instances of a g...
What is the difference between a Docker image and a container?
When using Docker, we start with a base image. We boot it up, create changes and those changes are saved in layers forming another image.
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Linux: compute a single hash for a given folder & contents?
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I suppose this isn't ideal as the generated hash will be based on file owner, date-format setup, etc.
– Ryota
Mar 15 '17 at 22:06
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Why would you use String.Equals over ==? [duplicate]
I recently was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of ==
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Error handling principles for Node.js + Express.js applications?
...ed error middleware. When one calls next(err) connect goes and calls error-based middleware.
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