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“Collection was mutated while being enumerated” on executeFetchRequest
...ed my problem and I must thank this blog post from Fred McCann's :
http://www.duckrowing.com/2010/03/11/using-core-data-on-multiple-threads/
The problem seems to come from the fact that I instantiate my background moc on the main thread instead of the background thread. When Apple tells that each ...
Stop on first error [duplicate]
...
Maybe you want set -e:
www.davidpashley.com/articles/writing-robust-shell-scripts.html#id2382181:
This tells bash that it should exit the script if any statement returns a non-true return value. The benefit of using -e is that it prevents error...
How can I make text appear on next line instead of overflowing? [duplicate]
...
word-wrap: break-word
But it's CSS3 - http://www.css3.com/css-word-wrap/.
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HttpServletRequest get JSON POST data [duplicate]
...he POST data is encoded as key-value pairs of content type: "application/x-www-form-urlencoded" like when you use a standard HTML form.
If you use a different encoding schema for your post data, as in your case when you post a json data stream, you need to use a custom decoder that can process the ...
What are my environment variables? [closed]
...vironment variables stored?
How to set Shell Environment Variables
http://www.codecoffee.com/tipsforlinux/articles/030.html
Happy reading :-)
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How do I change the string representation of a Python class? [duplicate]
... probably for performance reasons.
See also this for more details: http://www.laurentluce.com/posts/python-string-objects-implementation/
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How to remove a key from HashMap while iterating over it? [duplicate]
...t.println("Changed HashMap : "+hashMap);
}
}
Source : http://www.tutorialdata.com/examples/java/collection-framework/hashmap/remove-mapping-of-specified--key-from-hashmap
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how to change color of textview hyperlink?
...documented anywhere, it isn't on the Google Color Palatte anyway:
https://www.google.com/design/spec/style/color.html#color-color-palette
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Difference between datetime and timestamp in sqlserver? [duplicate]
...increase for every inserted or updated row.
For more information:
http://www.sqlteam.com/article/timestamps-vs-datetime-data-types
http://msdn.microsoft.com/en-us/library/ms182776.aspx
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Run automatically program on startup under linux ubuntu [closed]
...possible link rot (although it would be saddening if GitHub died) - http://www.linux.com/learn/tutorials/442412-managing-linux-daemons-with-init-scripts
yetAnother Edit
As pointed out in the comments (by Russell Yan), This works only on default mode of update-rc.d.
According to manual of update-rc.d...