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What does the 'L' in front a string mean in C++?
Although it seems to work without the L , what is the purpose of the prefix? The way it is used doesn't even make sense to a hardcore C programmer.
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How do I navigate in the results of Diff
... diff and it looks great. But how do I go to the next page or the next document.
5 Answers
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How to debug Apache mod_rewrite
I have two main problems with mod_rewrite:
5 Answers
5
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How to export plots from matplotlib with transparent background?
I am using matplotlib to make some graphs and unfortunately I cannot export them without the white background.
2 Answers
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Push origin master error on new repository
...hub. I followed their instructions and ran into errors on the last step. I'm checking in an existing directory that isn't currently source-controlled (project about a week old). Other than that, my use case should be pretty run of the mill.
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How to use relative/absolute paths in css URLs?
I have a production and development server.
The problem is the directory structure.
3 Answers
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Best way of returning a random boolean value
I've been using this for some time to return either true or false when building fake seed data. Just wondering if anybody has a better, more succinct or verbose way of returning either true or false .
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converting drawable resource image into bitmap
I am trying to use the Notification.Builder.setLargeIcon(bitmap) that takes a bitmap image. I have the image I want to use in my drawable folder so how do I convert that to bitmap?
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UML class diagram enum
I am modeling a class diagram. An attribute of a class is an enumeration. How do I model this? Normally you do something like this:
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Pure virtual destructor in C++
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Yes. You also need to implement the destructor:
class A {
public:
virtual ~A() = 0;
};
inline A::~A() { }
should suffice.
And since this got a down vote, I should clarify: If you derive anything from A and then try to delete or destroy it,...