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Disable button in jQuery
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Here is a small fiddle I created. Please let me what I'm doing wrong. jsfiddle.net/2Nfu4/3
– user2047817
Feb 28 '13 at 17:48
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
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have you experienced issues similar to what's described here - the Access-Control-Allow-Origin header gets cached and invalidate CORS when a subsequent request is made through a different subdomain?
– o.v.
Sep 29 '12 at 1:18
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Print JSON parsed object?
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You know what JSON stands for? JavaScript Object Notation. It makes a pretty good format for objects.
JSON.stringify(obj) will give you back a string representation of the object.
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Are getters and setters poor design? Contradictory advice seen [duplicate]
...Score(ENEMY_DESTROYED_SCORE);
This is perhaps a bit of a facile example. What I'm trying to say is that discussing getter/setters vs public fields often obscures bigger problems with objects manipulating each others' internal state in an intimate manner and hence being too closely coupled.
The id...
A Java collection of value pairs? (tuples?)
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I like this, but what do you think about making the left and right fields public? It's pretty clear that the Pair class is never going to have any logic associated and all clients will need access to 'left' and 'right,' so why not make it ea...
Identifying and removing null characters in UNIX
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If the lines in the file end with \r\n\000 then what works is to delete the \n\000 then replace the \r with \n.
tr -d '\n\000' <infile | tr '\r' '\n' >outfile
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SQLite in Android How to update a specific row
...row for a while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the:
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Converting Java objects to JSON with Jackson
...he answers were not as clear to me as a newbie... so I thought I would add what I learned.
I used a third-party library to aid in the endeavor: org.codehaus.jackson
All of the downloads for this can be found here.
For base JSON functionality, you need to add the following jars to your project's li...
Allow user to set up an SSH tunnel, but nothing else
...nd, remapped to "localhost" port 16379.
On the remote "somehost" Here is what I used for authorized_keys:
cat .ssh/authorized_keys (portions redacted)
no-pty,no-X11-forwarding,permitopen="localhost:6379",command="/bin/echo do-not-send-commands" ssh-rsa rsa-public-key-code-goes-here keyuser@key...
Get name of current script in Python
...to realfile.py, sys.argv[0] will be 'linkfile.py', which may or may not be what you want; it is certainly what I expect. __file__ is the same: it will be linkfile.py. If you want to find 'realfile.py' from 'linkfile.py', try os.path.realpath('linkfile.py').
– Chris Morgan
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