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How do I check out a remote Git branch?
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With One Remote
Jakub's answer actually improves on this. With Git versions ≥ 1.6.6, with only one remote, you can just do:
git fetch
git checkout test
As user masukomi points out in a comment, git checkout test will NOT work i...
Get all related Django model objects
...ng to figure this out so I could implement a kind of "Observer Pattern" on
one of my models. Hope it's helpful.
Django 1.8+
Use _meta.get_fields(): https://docs.djangoproject.com/en/1.10/ref/models/meta/#django.db.models.options.Options.get_fields (see reverse in the _get_fields() source also)
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What is sr-only in Bootstrap 3?
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To be honest, the language is very confusing: the class is used to hide information used for screen readers? Does it hide from screen readers? Or it is simply not displayed in the browser? It is clearer if the documentation says som...
Linear Layout and weight in Android
...re three text boxes and two of them declare a weight of 1, while the third one is given no weight (0), then Remaining/Extra space assign to
1st text box = 1/(1+1+0)
2nd text box = 1/(1+1+0)
3rd text box = 0/(1+1+0)
Example (2) : let's say we have a text label and two text edit elements in a h...
Calling class staticmethod within the class body?
...al function, I had no idea of the specifics. In the spirit of teaching someone to fish rather than giving them a fish, this is what I did to investigate and find that out (a C&P from my Python session):
>>> class Foo(object):
... @staticmethod
... def foo():
... return ...
Difference between \b and \B in regex
...e not word boundaries on either side of the dash. The word boundaries are one space further left and right.
On the other hand, when searching for \bcat\b word boundaries behave more intuitively, and it matches " cat " as expected.
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Call a Server-side Method on a Resource in a RESTful Way
...an be not object-oriented, just using HTTP does not make a design RESTful. One may be caught up in the rush of thinking about their services in terms of actions and remote methods that should be called. No wonder this will mostly end up in a RPC-Style service (or a REST-RPC-hybrid). The first step i...
Rubymine: How to make Git ignore .idea files created by Rubymine
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It is a bad practice to commit IDE specific files. One reason is that different developers may use different tools. Another one is that those files may contain user specific configuration which will get conflict all the time.
– Jordan Silva
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Difference between “on-heap” and “off-heap”
...lt on top of bloaty frameworks ;-) ) easily require heaps far beyond 4Gb.
One solution to these memory requirements, is to 'offload' parts of the objects to the non-java heap (directly allocated from the OS). Fortunately java.nio provides classes to directly allocate/read and write 'unmanaged' chun...
How to determine when Fragment becomes visible in ViewPager
...() to capture the changes as described by gorn's answer.
UPDATE 1 Here is one small problem with getUserVisibleHint(). This value is by default true.
// Hint provided by the app that this fragment is currently visible to the user.
boolean mUserVisibleHint = true;
So there might be a problem when...