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store and retrieve a class object in shared preference
In Android can we store an object of a class in shared preference and retrieve the object later?
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Creating range in JavaScript - strange syntax
I've run into the following code in the es-discuss mailing list:
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The best way to remove duplicate values from NSMutableArray in Objective-C?
The best way to remove duplicate values ( NSString ) from NSMutableArray in Objective-C?
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insert vs emplace vs operator[] in c++ map
I'm using maps for the first time and I realized that there are many ways to insert an element. You can use emplace() , operator[] or insert() , plus variants like using value_type or make_pair . While there is a lot of information about all of them and questions about particular cases, I sti...
Metadata file … could not be found error when building projects
.... on the solution property, make sure that the "build" check box is marked in Build/Configuration Manager for each project.
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What happens when a computer program runs?
I know the general theory but I can't fit in the details.
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Format numbers in django templates
I'm trying to format numbers. Examples:
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Storing C++ template function definitions in a .CPP file
I have some template code that I would prefer to have stored in a CPP file instead of inline in the header. I know this can be done as long as you know which template types will be used. For example:
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Why does the arrow (->) operator in C exist?
...is used to access a member of a struct, while the arrow operator ( -> ) in C is used to access a member of a struct which is referenced by the pointer in question.
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How to change a module variable from another module?
Suppose I have a package named bar , and it contains bar.py :
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