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How can I convert NSDictionary to NSData and vice versa?
I am sending NSString and UIImage using bluetooth. I decided to store both in a NSDictionary and then convert the dictionary to NSData .
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How to create an array of 20 random bytes?
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If you want a cryptographically strong random number generator (also thread safe) without using a third party API, you can use SecureRandom.
Java 6 & 7:
SecureRandom random = new SecureRandom();
byte[] bytes = new byte[20];
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How to do Mercurial's 'hg remove' for all missing files?
I use this to remove a file from the repo:
4 Answers
4
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What version of Visual Studio is Python on my computer compiled with?
I am trying to find out the version of Visual Studio that is used to compile the Python on my computer
2 Answers
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Remove whitespaces inside a string in javascript
I've read this question about javascript trim, with a regex answer.
4 Answers
4
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How to change the decimal separator of DecimalFormat from comma to dot/point?
I have this little crazy method that converts BigDecimal values into nice and readable Strings.
6 Answers
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Add a space (“ ”) after an element using :after
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Explanation
It's worth noting that your code does insert a space
h2::after {
content: " ";
}
However, it's immediately removed.
From Anonymous inline boxes,
White space content that would subsequently be collapsed away
according to the 'white-space' ...
jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs
...he behavior I am seeing is that the selectedLi instantly disappears without "sliding up". This is not the behavior that I expected.
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Uninstall old versions of Ruby gems
I have several versions of a Ruby gem:
6 Answers
6
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Packing NuGet projects compiled in release mode?
Is there some way to make a NuGet package using code compiled in release mode? Or is there some reason I should only publish (make available locally, in this case) packages compiled in debug mode?
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