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Objective-C: Calling selectors with multiple arguments
In MyClass.m, I've defined
7 Answers
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How do you append an int to a string in C++? [duplicate]
I'd like it to print Player 4 .
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Printing HashMap In Java
..., you should iterate this key set and the get the value from the hashmap using these keys.
In your example, the type of the hashmap's key is TypeKey, but you specified TypeValue in your generic for-loop, so it cannot be compiled. You should change it to :
for (TypeKey name: example.keySet()){
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Cannot make a static reference to the non-static method
Building a multi-language application in Java. Getting an error when inserting String value from R.string resource XML file:
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What method in the String class returns only the first N characters?
I'd like to write an extension method to the String class so that if the input string to is longer than the provided length N , only the first N characters are to be displayed.
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How can I fill out a Python string with spaces?
I want to fill out a string with spaces. I know that the following works for zero's:
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How can I tell where mongoDB is storing data? (its not in the default /data/db!)
My host came with a mongodb instance and there is no /db directory so now I am wondering what I can do to find out where the data is actually being stored.
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How to round the corners of a button
... and want to use it to fill the background of a button with rounded corner in xcode.
15 Answers
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Open a buffer as a vertical split in VIM
If you are editing a file in VIM and then you need to open an existing buffer (e.g. from your buffer list: :buffers ) how can you open it in a vertical split?
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How to put a unicode character in XAML?
I'm trying to do this:
5 Answers
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