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How can I maintain fragment state when added to the back stack?
I've written up a dummy activity that switches between two fragments. When you go from FragmentA to FragmentB, FragmentA gets added to the back stack. However, when I return to FragmentA (by pressing back), a totally new FragmentA is created and the state it was in is lost. I get the feeling I'm ...
AngularJS and its use of Dollar Variables
...g on? So, if angular comes across $scope.$value and $scope.value , then it will avoid checking the former since it's prefixed with a dollar character in its variable name?
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Using @property versus getters and setters
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Prefer properties. It's what they're there for.
The reason is that all attributes are public in Python. Starting names with an underscore or two is just a warning that the given attribute is an implementation detail that may not stay the same ...
Disable browser 'Save Password' functionality
... the joys of working for a government healthcare agency is having to deal with all of the paranoia around dealing with PHI (Protected Health Information). Don't get me wrong, I'm all for doing everything possible to protect people's personal information (health, financial, surfing habits, etc.), but...
What is PostgreSQL explain telling me exactly?
MySQL's explain output is pretty straightforward. PostgreSQL's is a little more complicated. I haven't been able to find a good resource that explains it either.
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When is a function too long? [closed]
35 lines, 55 lines, 100 lines, 300 lines? When you should start to break it apart? I'm asking because I have a function with 60 lines (including comments) and was thinking about breaking it apart.
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Best practice for storing and protecting private API keys in applications [closed]
...p developers will integrate some third party libraries into their apps. If it's to access a service, such as Dropbox or YouTube, or for logging crashes. The number of third party libraries and services is staggering. Most of those libraries and services are integrated by somehow authenticating with ...
When to use references vs. pointers
...eral semantics of pointers versus references, but how should I decide when it is more-or-less appropriate to use references or pointers in an API?
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Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
... when hashing a password, many programmers recommend using the BCrypt algorithm.
2 Answers
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How to convert a DOM node list to an array in Javascript?
I have a Javascript function that accepts a list of HTML nodes, but it expects a Javascript array (it runs some Array methods on that) and I want to feed it the output of Document.getElementsByTagName that returns a DOM node list.
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