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Cropping an UIImage
...a scaled chunk of the center of the image - I use this to take a UIImage and return a small, square representation of an image, similar to what's seen in the album view of the Photos app. (I know I could use a UIImageView and adjust the crop mode to achieve the same results, but these images are...
What algorithm does Readability use for extracting text from URLs?
...ting the "relevant" text from a URL by eliminating the text related to ads and all the other clutter.After several months of researching, I gave it up as a problem that cannot be accurately determined. (I've tried different ways but none were reliable)
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How to rsync only a specific list of files?
...'re looking for a specific list of files, putting them directly on the command line instead:
# rsync -avP -e ssh `cat deploy/rsync_include.txt` root@0.0.0.0:/var/www/
This is assuming, however, that your list isn't so long that the command line length will be a problem and that the rsync_include....
Syntax highlighting code with Javascript [closed]
... Google Code uses it for their own repo highlighting (since they wrote it) and automatically detects the language.
– Karan
Oct 2 '08 at 4:14
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Homebrew install specific version of formula?
...en two installed versions. (*)
If you have been using homebrew for longer and never removed older versions (using, for example brew cleanup), chances are that some older version of your program may still be around. If you want to simply activate that previous version, brew switch is the easiest way...
How to programmatically cause a core dump in C/C++
...>
: : :
raise (SIGABRT);
Calling abort() will also cause a core dump, and you can even do this without terminating your process by calling fork() followed by abort() in the child only - see this answer for details.
shar...
How to insert text at beginning of a multi-line selection in vi/Vim
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Press Esc to enter 'command mode'
Use Ctrl+V to enter visual block mode
Move Up/Downto select the columns of text in the lines you want to
comment.
Then hit Shift+i and type the text you want to insert.
Then hit Esc, wait 1 second and the inserted t...
node.js, socket.io with SSL
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we do this. we goto https : // www.thebitcoinwheel.com and it still makes a request to http automatically, this is something with the socket.io code and is the point of the question.
– Beyond
Jul 6 '11 at 18:38
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Difference between .success() and .complete()?
...AX methods return a jqXHR object that provides .error() , .success() , and .complete() methods.
4 Answers
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Is there a concurrent List in Java's JDK?
... as shown here. I have exceptions even though I just use its addAll method and read it using stream. stackoverflow.com/questions/1527519/…
– devssh
Mar 26 '18 at 10:01
add a...