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Why does Python code use len() function instead of a length method?

...od read on the subject of protocols in Python: Python and the Principle of Least Astonishment share | improve this answer | follow | ...
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How to get Latitude and Longitude of the mobile device in android?

...artActivity(intent); } // location updates: at least 1 meter and 200millsecs change locationManager.requestLocationUpdates(provider, 200, 1, mylistener); String a=""+location.getLatitude(); Toast.makeText(getApplicationContext(), a, 2...
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Are there any standard exit status codes in Linux?

...ithout attribution. (We can tell because the ABS contains incorrect or at least misleading information.) – tripleee Oct 10 '16 at 8:43 4 ...
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How exactly does work?

...ithout a src attribute, and some ignore it. Fortunately the spec does at least specify that async overrides defer. So you can treat all scripts as async and get a wide swath of browser support like so: <script defer async src="..."></script> 98% of browsers in use worldwide and 99% ...
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Most efficient method to groupby on an array of objects

...ent is O(1), as is push), whereas the comment is O(n)*O(n) or O(n^2) or at least O(nlgn) – narthur157 Jul 11 '18 at 10:47 24 ...
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Is modern C++ becoming more prevalent? [closed]

... all I can say is that I approve of the way he's starting out, and it's at least a good introduction to how C++ should be used. share | improve this answer | follow ...
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What is “overhead”?

...nd no handshake. Data structure memory overhead: A linked list requires at least one pointer for each element it contains. If the elements are the same size as a pointer, this means a 50% memory overhead, whereas an array can potentially have 0% overhead. Method call overhead: A well-designed progra...
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What are the differences between struct and class in C++?

...rammer to organize his code better and increase code reuse. In theory, at least. share |
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Is object empty? [duplicate]

... ES5 solution is not supported in all browsers (yet - at least AFAIK), so this solution makes sense if you are already using jQuery (which many sites are). Also, jQuery is a bit more efficient than Jakob's solution (not that it matters much in most cases though), as it doesn't trav...
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Unit testing private methods in C#

... Yes, that's what I'm suggesting. It's a little bit "hacky", but at least they're not "public". – Jeff Mar 15 '12 at 1:04 29 ...