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How can I change the image displayed in a UIImageView programmatically?
I have an IBOutlet to a UIImageView , but when I look at the UIImageView doc, I can't see any hints about programmatically changing it. Do I have to fetch an UIImage object from that UIImageView ?
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How to redirect cin and cout to files?
How can I redirect cin to in.txt and cout to out.txt ?
5 Answers
5
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How can I mark “To Do” comments in Xcode?
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I got it.
Writing comment like:
// TODO: Do something
Will do the trick.
I got something like:
Also there is a lot of options like:
// FIXME: Midhun
// ???: Midhun
// !!!: Midhun
// MARK: Midhun
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What should every programmer know about security? [closed]
I am an IT student and I am now in the 3rd year in university. Until now we've been studing a lot of subjects related to computers in general (programming, algorithms, computer architecture, maths, etc).
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Replace new lines with a comma delimiter with Notepad++?
I have a Notepad++ question.
9 Answers
9
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how to change namespace of entire project?
I'm modifying demo application from this article: http://msdn.microsoft.com/en-us/magazine/dd419663.aspx
10 Answers
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Why should I care that Java doesn't have reified generics?
This came up as a question I asked in an interview recently as something the candidate wished to see added to the Java language. It's commonly-identified as a pain that Java doesn't have reified generics but, when pushed, the candidate couldn't actually tell me the sort of things that he could hav...
git - Find commit where file was added
Say I have a file foo.js that was committed some time ago. I would like to
simply find the commit where this file was first added.
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What happens to a declared, uninitialized variable in C? Does it have a value?
...zero
}
Non-static variables (local variables) are indeterminate. Reading them prior to assigning a value results in undefined behavior.
void foo() {
int x;
printf("%d", x); // the compiler is free to crash here
}
In practice, they tend to just have some nonsensical value in there initially...