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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...lignment the view is moved to the top. For horizontal alignment this is usually the left-hand side. (But note, that on devices with right-to-left language setting this is the other way around, i.e. right aligned.)
Center: The view is centered.
End: Usually the view is bottom or right aligned. (On ri...
Ruby equivalent of virtualenv?
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use a Gemfile as your application's dependency declaration
use bundle install to install explicit versions of these dependencies into an isolated location
use bundle exec to run your application
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SQL query to group by day
I want to list all sales, and group the sum by day.
8 Answers
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Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
.... Some other guys here on StackOverflow suggested this solution and it actually looks quite good at first glance. But the problem with this solution shows up when you start to move the map around. You have to move the PopupWindow somehow yourself which is possible (by listening to some onTouch event...
UITableView row animation duration and completion callback
...o either specify the duration for UITableView row animations, or to get a callback when the animation completes?
10 Answers...
How do I update the password for Git?
...g BitBucket with Xcode and Git for version control, and recently I changed all of my passwords ( thanks Adobe! ).
26 Answer...
Why Doesn't C# Allow Static Methods to Implement an Interface?
... public static void Bar() {}
}
This doesn't make sense to me, semantically. Methods specified on an interface should be there to specify the contract for interacting with an object. Static methods do not allow you to interact with an object - if you find yourself in the position where your im...
C++11 features in Visual Studio 2012
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That's actually quite disappointing... I was hoping for variadic templates and uniform initialization, which GCC has been supporting for two and half and one and a half years, respectively...
– HighCommander4
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What is the difference between memoization and dynamic programming?
...he computations of the subproblems overlap.
Dynamic programming is typically implemented using tabulation, but can also be implemented using memoization. So as you can see, neither one is a "subset" of the other.
A reasonable follow-up question is: What is the difference between tabulation (th...
Resolving LNK4098: defaultlib 'MSVCRT' conflicts with
...ne. Note how these libraries are not mentioned here. The linker automatically figures out what /M switch was used by the compiler and which .lib should be linked through a #pragma comment directive. Kinda important, you'd get horrible link errors and hard to diagnose runtime errors if there was a...