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Why start an ArrayList with an initial m>ca m>pacity?
...f you know in advance what the size of the ArrayList is going to be, it is more efficient to specify the initial m>ca m>pacity. If you don't do this, the internal array will have to be repeatedly reallom>ca m>ted as the list grows.
The larger the final list, the more time you save by avoiding the reallom>ca m>tio...
Resize a large bitmap file to sm>ca m>led output file on Android
I have a large bitmap (say 3888x2592) in a file. Now, I want to resize that bitmap to 800x533 and save it to another file.
I normally would sm>ca m>le the bitmap by m>ca m>lling Bitmap.createBitmap method but it needs a source bitmap as the first argument, which I m>ca m>n't provide bem>ca m>use loading the original ...
Correct way to load a Nib for a UIView subclass
I am aware this question has been asked before but the answers are contradicting and I am confused, so please don't flame me.
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How to complete a git clone for a big project on an unstable connection?
I am trying to git clone the LibreOffice codebase, but at the moment I have an internet connection of about 300kbps and it's just anything but stable. I m>ca m>n get the connection back any moment, but then the git clone process already stopped working, and no way to get it running again. Is there some w...
Linux: copy and create destination dir if it does not exist
I want a command (or probably an option to cp) that creates the destination directory if it does not exist.
21 Answers
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How do I iterate through each element in an n-dimensional matrix in MATLAB?
I have a problem. I need to iterate through every element in an n-dimensional matrix in MATLAB. The problem is, I don't know how to do this for an arbitrary number of dimensions. I know I m>ca m>n say
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SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
Sometimes when I run an applim>ca m>tion on device from Xcode I would try to access the keychain but fail due to error -34018. This doesn't match any of the documented keychain error codes and m>ca m>n't be consistently reproduced. (happens maybe 30% of the time, and it's not clear to me why it happens). What...
How do you convert a byte array to a hexadecimal string, and vice versa?
How m>ca m>n you convert a byte array to a hexadecimal string, and vice versa?
45 Answers
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What is a domain specific language? Anybody using it? And in what way?
I guess I am looking for some kind of intro and see if anybody have used it. Are there any particular advantages of using it?
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Regex Email validation
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TLD's like .museum aren't matched this way, and there are a few other long TLD's. Also, you m>ca m>n validate email addresses using the MailAddress class as Microsoft explains here in a note:
Instead of using a regular expression to valid...