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How to get current memory usage in android?
...ON: This answer measures memory usage/available of the DEVICE. 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...
Express next function, what is it really for?
Have been trying to find a good description of what the next() method does. In the Express documentation it says that next('route') can be used to jump to that route and skip all routes in between, but sometimes next is called without arguments. Anybody knows of a good tutorial etc that descri...
Why does typeof array with objects return “object” and not “array”? [duplicate]
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Try this example and you will understand also what is the difference between Associative Array and Object in JavaScript.
Associative Array
var a = new Array(1,2,3);
a['key'] = 'experiment';
Array.isArray(a);
returns true
Keep in mind that a.length will be undefined...
What is the difference between NTFS Junction Points and Symbolic Links?
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@0xC0000022L Yes, you're right if what you're saying is that an NTFS Junction is not an NTFS Symbolic Link. I can see how my wording might be misunderstood to say this. I'll edit to clarify, but the point is that, in this context, "symbolic link" refers to NT...
What is the “Execute Around” idiom?
What is this "Execute Around" idiom (or similar) I've been hearing about?
Why might I use it, and why might I not want to use it?
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What can I use instead of the arrow operator, `->`?
What is the arrow operator ( -> ) a synonym for?
7 Answers
7
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How to use Namespaces in Swift?
...dule, so even when you say "NSLog" (yes, it still exists)
you're getting what Swift thinks of as "Foundation.NSLog".
Also Chris Lattner tweeted about namespacing.
Namespacing is implicit in Swift, all classes (etc) are implicitly
scoped by the module (Xcode target) they are in. no class pr...
How to get the changes on a branch in Git
What is the best way to get a log of commits on a branch since the time it was branched from the current branch? My solution so far is:
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What techniques can be used to define a class in JavaScript, and what are their trade-offs?
... not mistaken, there are at least a couple of ways to go about doing that. What would be the syntax and why would it be done in that way?
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What's the difference between SortedList and SortedDictionary?
Is there any real practical difference between a SortedList<TKey,TValue> and a SortedDictionary<TKey,TValue> ? Are there any circumstances where you would specifically use one and not the other?
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