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How do I save a UIImage to a file?
If I have a UIImage from an imagePicker, how can I save it to a subfolder in the documents directory?
9 Answers
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How to see the changes between two commits without commits in-between?
.... This new difference is then shown - the only change is the context comes from '012345' rather than 'abcdef's immediate ancestor. Of course, you may get conflicts and etc, so it's not a very useful process in most cases.
If you're just interested in abcdef itself, you can do:
$ git log -u -1 abcd...
RedirectToAction between areas?
...
I am not seeing this work when I go from an area back to the main app. Area=""??
– MvcCmsJon
Oct 29 '10 at 4:29
33
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Extract file basename without path and extension in bash [duplicate]
...ds. Providing a second argument will only remove that exact literal string from the end.
– toxalot
Mar 18 '14 at 17:52
3
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Spring MVC type conversion : PropertyEditor or Converter?
...cope - they help convert String to a type, and this string typically comes from UI, and so registering a PropertyEditor using @InitBinder and using WebDataBinder makes sense.
Converter on the other hand is more generic, it is intended for ANY conversion in the system - not just for UI related conv...
How to let PHP to create subdomain automatically for each user?
...but there are thousands of tutorials out there. Here is the necessary code from that tutorial:
<VirtualHost 111.22.33.55>
DocumentRoot /www/subdomain
ServerName www.domain.tld
ServerAlias *.domain.tld
</VirtualHost>
However as it required the use of VirtualHosts it must be...
Why are these constructs using pre and post-increment undefined behavior?
...he hyper-modernist philosophy had gotten. What irks me is the progression from "We don't need to officially recognize this behavior because the platforms where it's needed can support it anyway" to "We can remove this behavior without providing a usable replacement because it was never recognized a...
Change font color for comments in vim
...kground setting:
set background=dark
would change the color of comments from dark blue to light blue, when using the default colorscheme.
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What is an NP-complete in computer science?
...ven problem) then the problem is NP complete.
The main thing to take away from an NP-complete problem is that it cannot be solved in polynomial time in any known way. NP-Hard/NP-Complete is a way of showing that certain classes of problems are not solvable in realistic time.
Edit: As others have n...
Accessing constructor of an anonymous class
...
From the Java Language Specification, section 15.9.5.1:
An anonymous class cannot have an
explicitly declared constructor.
Sorry :(
EDIT: As an alternative, you can create some final local variables, and/or include a...