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Get underlying NSData from UIImage
... UIImageJPEGRepresentation or UIImagePNGRepresentation will alter the data and do a reconversion. Is there any way to really achieve what was asked for?
– Patrik
Mar 12 '13 at 18:19
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Add to Array jQuery
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+1 for explaining both JavaScript and jQuery's method and their fundamental difference. I came here for $.add() and got just a little bit more.
– Sam
Feb 1 '14 at 0:21
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Why won't my PHP app send a 404 error?
... If you looked at the headers of that blank page, you'd see a 404 header, and other computers/programs would be able to correctly identify the response as file not found.
Of course, your users are still SOL. Normally, 404s are handled by the web server.
User: Hey, do you have anything for me ...
iPhone system font
...uses Helvetica or a variant
thereof.
The original iPhone, iPhone 3G and
iPhone 3GS system interface uses
Helvetica. As first noted by the
always excellent DaringFireball, the
iPhone 4 uses a subtly revised font
called "Helvetica Neue."
DaringFireball also notes that this
change ...
How to make a cross-module variable?
The __debug__ variable is handy in part because it affects every module. If I want to create another variable that works the same way, how would I do it?
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“Add unimplemented methods” feature in the Android Studio
...uired methods of the particular class. I'm looking for this feature in the Android Studio IDE, but without success so far. Is there something similar? For me it is one of the key-features and can't live without.
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How do you create a hidden div that doesn't create a line break or horizontal space?
...: inline-block or equivalent without the now-displayed div taking up space and moving my other DOM elements around?
– bpromas
Sep 25 '15 at 18:23
1
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Get the client's IP address in socket.io
...t the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast.
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Determine direct shared object dependencies of a Linux binary?
...dependencies of dependencies, dependencies of dependencies of dependencies and so on)…
You may use ldd command.
ldd - print shared library dependencies
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SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW
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Alter a view is way better than drop and recreate it. What if you have a lot of existing users security setup for a view, then you would have to recreate all those. This is my approach to this issue.
– jonas
Dec 4 '13 at 11...