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How can I use getSystemService in a non-activity class (LocationManager)?

... You can go for this : getActivity().getSystemService(Context.CONNECTIVITY_SERVICE); share | improve this answer | follow | ...
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How to add “active” class to Html.ActionLink in ASP.NET MVC

...ges, it would be smart to have a way to apply that selected class automatically based on the current page rather than copy the menu multiple times and do it manually. The easiest way is to simply use the values contained in ViewContext.RouteData, namely the Action and Controller values. We could b...
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Load view from an external xib file in storyboard

... Isn't it that loadNibNamed calls init(coder:)? I have a crash trying to adapt your approach. – Fishman Nov 14 '16 at 9:15 ...
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How to access app.config in a blueprint?

...horisation.py which in a package api. I am initializing the blueprint in __init__.py which is used in authorisation.py . ...
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string

... Finally! Following up leads in sdcvvc's answer, we have it: the O(n log n) algorithm for the problem! It is simple too, after you understand it. Those who guessed FFT were right. The problem: we are given a binary string S of l...
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Watch multiple $scope attributes

...bject in scope. $scope.$watchGroup( [function () { return _this.$scope.ViewModel.Monitor1Scale; }, function () { return _this.$scope.ViewModel.Monitor2Scale; }], function (newVal, oldVal, scope) { if (newVal != oldVal) { ...
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Cast a Double Variable to Decimal

... No because it will throw an OverflowException double vol_y = (double)Decimal.MaxValue + 10E+28D; Console.WriteLine("Convert.ToDecimal(vol_y) = " + Convert.ToDecimal(vol_y)); – ToXinE Dec 1 '14 at 15:23 ...
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Python - When to use file vs open

...bove natively support the with statement. In Python 2.5, you must add from __future__ import with_statement to the top of your code. – IceArdor Jul 14 '14 at 20:40 ...
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How to send SMS in Java

... if all you want is simple notifications, many carriers support SMS via email; see SMS through E-Mail share | improve this answ...
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NullPointerException in Java with no StackTrace

...a NullPointerException , but when I try to log the StackTrace (which basically ends up calling Throwable.printStackTrace() ), all I get is: ...