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How to get current memory usage in android?

...CE. This is NOT what is available to your app. To measure what your APP is doing, and is PERMITTED to do, Use android developer's answer. Android docs - ActivityManager.MemoryInfo parse /proc/meminfo command. You can find reference code here: Get Memory Usage in Android use below code and get c...
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How to use Class in Java?

There's a good discussion of Generics and what they really do behind the scenes over at this question , so we all know that Vector<int[]> is a vector of integer arrays, and HashTable<String, Person> is a table of whose keys are strings and values Person s. However, what stumps me ...
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Specify an SSH key for git push for a given domain

...ate key, I have that defined in ~/.ssh/config for git@git.company.com . Does anyone know of a way to override the key that is used for a single git invocation? ...
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Android: create a popup that has multiple selection options

...ent an xml layout for a simple text menu and could not find an easy way to do this until I stumbled across this post. – Christopher Rathgeb Jan 24 '14 at 1:24 ...
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Why is WinRT unmanaged? [closed]

Windows 8 introduces WinRT, which is like .NET but unmanaged. Why is it unmanaged? Is it a performance issue? Does it mean garbage collection is not suitable for lower level APIs? ...
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How to know which version of Symfony I have?

I know that I have downloaded a Symfony2 project and started with but I have updated my vendor several times and I want to know which version of symfony I have ...
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Reset select2 value and show placeholder

How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder ...
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Javascript - removing undefined fields from an object [duplicate]

... You actually don't even need the ternary operator. Instead you can do (obj[key]===undefined&& delete obj[key]) The reason this works is because and uses short-circuit evaluation, so once the first check fails the second isn't eve...
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How to apply unmerged upstream pull requests from other forks into my fork?

... You can do it manually quite easily: add the other fork as a remote of your repo: git remote add otherfork git://github.com/request-author/project.git fetch his repo's commits git fetch otherfork You have then two options to ...
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Parsing XML with namespace in Python via 'ElementTree'

...all() and iterfind() methods an explicit namespace dictionary. This is not documented very well: namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed root.findall('owl:Class', namespaces) Prefixes are only looked up in the namespaces parameter you pass in. This means you c...