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In what order are Panels the most efficient in terms of render time and performance?

... of the parent) results in horrible performance. I created a layout panel based on the Canvas which achieved my desired result with minimal work (I copied the source for the canvas and modified around 20 lines of it). Available Panels: Canvas Defines an area within which you can explicitly ...
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How to convert a number to string and vice versa in C++

... = 0); int stoi(const string& str, size_t *idx = 0, int base = 10); long stol(const string& str, size_t *idx = 0, int base = 10); unsigned long stoul(const string& str, size_t *idx = 0, int base = 10); long long stoll(const string& str, size...
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When is each sorting algorithm used? [closed]

...cant. Insertion sort: When N is guaranteed to be small, including as the base case of a quick sort or merge sort. While this is O(N^2), it has a very small constant and is a stable sort. Bubble sort, selection sort: When you're doing something quick and dirty and for some reason you can't just ...
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increase legend font size ggplot2

... You can also specify the font size relative to the base_size included in themes such as theme_bw() (where base_size is 11) using the rel() function. For example: ggplot(mtcars, aes(disp, mpg, col=as.factor(cyl))) + geom_point() + theme_bw() + theme(legend.text=element...
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What are the drawbacks of Stackless Python? [closed]

...ython. There are absolutely no plans for "significant changes to the code base". That quote and reference hyperlink from Arafangion's (see the comment) are from roughly 2000/2001. The structural changes have long been done, and it's what I mentioned above. Stackless as it is now is stable and matu...
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Eager load polymorphic

...y guess is that your models look like this: class User < ActiveRecord::Base has_many :reviews end class Review < ActiveRecord::Base belongs_to :user belongs_to :reviewable, polymorphic: true end class Shop < ActiveRecord::Base has_many :reviews, as: :reviewable end You are unab...
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Same Navigation Drawer in different Activities

... tutorial, to see how you can do this. Without fragments: This is your BaseActivity Code: public class BaseActivity extends Activity { public DrawerLayout drawerLayout; public ListView drawerList; public String[] layers; private ActionBarDrawerToggle drawerToggle; private Ma...
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Cross cutting concern example

...output: Just a few weeks ago I refactored a complex, but not too big code base (around 250K lines of code) for a client. In a few hundred classes one kind of logging framework was used, in another few hundred another. Then there were several thousand lines of System.out.println(*) where there reall...
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How can I use interface as a C# generic type constraint?

... The closest you can do (except for your base-interface approach) is "where T : class", meaning reference-type. There is no syntax to mean "any interface". This ("where T : class") is used, for example, in WCF to limit clients to service contracts (interfaces). ...
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Redirecting to a certain route based on condition

I'm writing a small AngularJS app that has a login view and a main view, configured like so: 11 Answers ...