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What is the best way to solve an Objective-C namespace collision?
...d load the other one when you need to use the other framework.
My initial idea was to use NSBundle to load one of the frameworks, then copy or rename the classes inside that framework, and then load the other framework. There are two problems with this. First, I couldn't find a function to copy the...
Is there a way to instantiate objects from a string holding their class name?
... you can do
return map[some_string]();
Getting a new instance. Another idea is to have the types register themself:
// in base.hpp:
template<typename T> Base * createT() { return new T; }
struct BaseFactory {
typedef std::map<std::string, Base*(*)()> map_type;
static Base ...
How to resize superview to fit all subviews with autolayout?
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Eric Baker's comment tipped me off to the core idea that in order for a view to have its size be determined by the content placed within it, then the content placed within it must have an explicit relationship with the containing view in order to drive its height (or widt...
To Workflow or Not to Workflow?
...isks as it's a new technology and you have to come up with some innovative ideas.
my 2 cents...
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How to remove convexity defects in a Sudoku square?
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Amazing answer! Where did you get the idea of dividing by the closing to normalize the image brightness? I'm trying to improve the speed of this method, since floating-point division is painfully slow on mobile phones. Do you have any suggestions? @AbidRahmanK
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Generate a random point within a circle (uniformly)
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very good! I like the idea of more probability for centralize the points, so if we don't swap when b < a we can achieve this! e.g. in javascript jsfiddle.net/b0sb5ogL/1
– Guilherme
Jan 23 '15 at 20:44
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Why would one omit the close tag?
...to the header thing, so I assumed anyone reading this thread would have an idea about it. The underlying issue and the actual cause of the problems in many of the answers here is unneeded whitespace after ?>, which (just like any output) causes the headers to be sent as soon as it's output. There...
Why hasn't functional programming taken over yet?
... strength since focusing on "high-assurance software."
Many people have no idea how technological innovation happens, and expect that better technology will simply become dominant all by itself (the "better mousetrap" effect), but the world's just not like that.
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Capture Image from Camera and Display in Activity
...874009725833047.jpg exposed beyond app through ClipData.Item.getUri(). Any idea on how to fix this? @AlbertVilaCalvo
– user4725678
Aug 23 '18 at 14:24
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What is the difference between .text, .value, and .value2?
...what is displayed on the screen for the cell. Using .Text is usually a bad idea because you could get ####
.Value2 gives you the underlying value of the cell (could be empty, string, error, number (double) or boolean)
.Value gives you the same as .Value2 except if the cell was formatted as currenc...