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What is the second parameter of NSLocalizedString()?
...ne who is adding strings for your app in another language needs context in order to know what translation to apply. The first parameter just specifies the key in the localization strings file, the strings file is what actually stores the text to display in the UI.
– Rob Keniger...
Why is char[] preferred over String for passwords?
... believe this is implementation-specific - the garbage collector may clear all memory as it goes, to avoid this sort of thing. Even if it does, there's still the time during which the char[] contains the actual characters as an attack window.
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Pull request vs Merge request
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@stevemao can we access them? Are they really read only as we can resolve conflicts on them?
– Robert Koritnik
Dec 27 '15 at 9:41
12
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How to run a single RSpec test?
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Usually I do:
rspec ./spec/controllers/groups_controller_spec.rb:42
Where 42 represents the line of the test I want to run.
EDIT1:
You could also use tags. See here.
EDIT 2:
Try:
bundle exec rspec ./spec/controllers/gro...
How to provide different Android app icons for different gradle buildTypes?
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Figured it out. What you need to do is create a separate src folder called debug that holds the different icons. For example, if your project layout is as follows, and your launcher icon is called ic_launcher.png:
[Project Root]
-[Module]
-src
-main
-res
-drawabl...
Default parameter for CancellationToken
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Here are several solutions, in descending order of general goodness:
1. Using default(CancellationToken) as default value:
Task DoAsync(CancellationToken ct = default(CancellationToken)) { … }
Semantically, CancellationToken.None would be the ideal candidate fo...
How can I get zoom functionality for images?
...t this might slow it down. 3. Do you have a phone you could test on? 4. If all else fails, see if multiplying mScaleFactor by 2 (if > 1) or 0.5 (if < 1) helps your situation.
– Mike Ortiz
Oct 4 '11 at 0:51
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Setting the zoom level for a MKMapView
... very simple and does the trick. Use MKCoordinateRegionMakeWithDistance in order to set the distance in meters vertically and horizontally to get the desired zoom. And then of course when you update your location you'll get the right coordinates, or you can specify it directly in the CLLocationCoord...
Differences between Agda and Idris
... The latter is equivalent to a statement that the types are equal followed by one about the values. In a world where type equality is weird (HoTT) then heteq is a weirder statement.
– Mysterious Dan
Jan 9 '14 at 21:37
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from list of integers, get number closest to a given value
...osest value in MyList to MyNumber. Instead, bisect finds the next value in order after MyNumber in MyList. So in OP's case you'd actually get the position of 44 returned instead of the position of 4.
>>> myList = [1, 3, 4, 44, 88]
>>> myNumber = 5
>>> pos = (bisect_left(...