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What are the differences between a pointer variable and a reference variable in C++?
...lization:
int x = 5;
int y = 6;
int &r = x;
A pointer has its own memory address and size on the stack (4 bytes on x86), whereas a reference shares the same memory address (with the original variable) but also takes up some space on the stack. Since a reference has the same address as the ori...
What are these attributes: `aria-labelledby` and `aria-hidden`
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HTML5 ARIA attribute is what you're looking for. It can be used in your code even without bootstrap.
Accessible Rich Internet Applications (ARIA) defines ways to make Web
content and Web applications (especially those developed with Ajax and
JavaScript) more ac...
How do I get the file name from a String containing the Absolute file path?
...d Jan 25 '13 at 16:40
PermGenErrorPermGenError
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Interop type cannot be embedded
I am creating a web application on the .NET 4.0 framework (beta2) in C#.
10 Answers
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Sending an Intent to browser to open specific URL [duplicate]
...n production level code, you may like to check if the url begins with http or https... Would be better to check if (!url.startsWith("http://") && !url.startsWith("https://")) url = "http://" + url;
– Mahendra Liya
Sep 25 '12 at 5:33
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Pass ruby script file to rails console
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This works great. But unless I'm doing something wrong, you do not have access to objects created inside the script. Any way to do that? The use case is to set up some objects, then interactively explore them. Is that possible?
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Generating a list of which files changed between hg versions
...erate a list of which files changed between two revisions in a given directory in Mercurial.
2 Answers
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How to customize a requirements.txt for multiple environments?
...pment points to dependencies that are themselves in development. Likewise for Production. I need to deploy to Heroku which expects each branch's dependencies in a single file called 'requirements.txt'.
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Which Architecture patterns are used on Android? [closed]
I'm doing a small research of mobile platforms and I would like to know which design patterns are used in Android?
12 Answe...
onTouchListener warning: onTouch should call View#performClick when a click is detected
I have created a onTouchListener . Unfortunately onTouch() method throws me a warning:
5 Answers
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