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GUI not working after rewriting to MVC
...r Model needs a way to notify the View of changes. Several approaches are widely used:
In the example below, Model extends Observable for simplicity.
A more common approach uses an EventListenerList, as shown in the Converter application and suggested by the large number of EventListener subinterf...
When vectors are allocated, do they use memory on the heap or the stack?
... uses internally to store the items will be on the heap. The items will reside in that array.
vector<Type> *vect = new vector<Type>; //allocates vect on heap and each of the Type will be allocated on stack
No. Same as above, except the vector class will be on the heap as well.
vec...
How to open multiple pull requests on GitHub
...quests for each of them... Going to try!
– Ziyan Junaideen
Nov 20 '13 at 5:24
8
I just found that...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
...
All right, I'm confident enough to throw out an answer. Maybe will have to edit it, but I believe I know what your problem is.
Your toy repo test case has a merge in it - worse, it has a merge with conflicts. And you're rebasing across the mer...
Do NSUserDefaults persist through an Update to an app in the Appstore?
...der the Application Directory chapter in the Apple iPhone OS Programming Guide.
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Is the order of iterating through std::map known (and guaranteed by the standard)?
...hich the expression !compare(a,b) && !compare(b,a) is true are considered equal. The default comparison function is std::less<K>.
The ordering is not a lucky bonus feature, but rather, it is a fundamental aspect of the data structure, as the ordering is used to determine when two keys...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
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If your web API is hosted inside an ASP.NET application, the Application_Error event will be called for all unhandled exceptions in your code, including the one in the test action you have shown. So all you have to do is handle this exception inside the ...
How to get error message when ifstream open fails
... other people in the comments):
e.what() seemed at first to be a more C++-idiomatically correct way of implementing this, however the string returned by this function is implementation-dependant and (at least in G++'s libstdc++) this string has no useful information about the reason behind the erro...
Given an RGB value, how do I create a tint (or shade)?
... RGB. However, RGB colors specified in documents or encoded in images and video are not likely to be in linear RGB, in which case a so-called inverse transfer function needs to be applied to each of the RGB color's components. This function varies with the RGB color space. For example, in the sRGB c...
Differences between numpy.random and random.random in Python
...l, random.random.seed() is thread-safe (or at least, I haven't found any evidence to the contrary).
The numpy.random library contains a few extra probability distributions commonly used in scientific research, as well as a couple of convenience functions for generating arrays of random data. The ra...