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Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
...other example of what you can do in field_error_proc, checke out this awesome gist: gist.github.com/1464315
– Ryan Sandridge
Jun 26 '12 at 19:09
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Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6
...new ADT v22.6.1 from here (zip) or use SDK manager to update
Seems like some bug from Google side, this problem found after "ADT 22.6" update. Widely reported on "Android Open Source Project - Issue Tracker" and nobody properly answered it yet.
However I was partially successful to create an AVD b...
Git merge reports “Already up-to-date” though there is a difference
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The message “Already up-to-date” means that all the changes from the branch you’re trying to merge have already been merged to the branch you’re currently on. More specifically it means that the branch you’re trying to ...
Setting UIButton image results in blue button in iOS 7
...t to get rid of the tint color, try [myUIButton setImage: [[UIImage imageNamed: @"myButtonImage"] imageWithRenderingMode: UIImageRenderingModeAlwaysOriginal] forState: UIControlStateNormal]; (with the button type set to "System" in IB).
– JWK
Dec 18 '13 at 22:5...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
... python, but I keep getting the "TypeError: 1425 is not JSON serializable" message.
10 Answers
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How to activate JMX on my JVM for access with jconsole?
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The relevant documentation can be found here:
http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html
Start your program with following parameters:
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=9010
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Spring vs EJB. Can Spring replace EJB? [closed]
Since Spring is able to use transactions just like EJB . For me, Spring is able to replace the requirement of using EJB. Can anyone tell me what are the extra advantages of using EJB?
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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
I want to tackle some image-processing problems in Haskell. I'm working with both bitonal (bitmap) and color images with millions of pixels. I have a number of questions:
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In PyCharm, how to go back to last location?
...is is the way I find out the combination:
(Right click) Go To -> Implementation(s)
Double Shift -> Back
There is an option Back in the section Actions
Ctrl + Shift + A
And then the cursor comes back
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How can I color Python logging output?
Some time ago, I saw a Mono application with colored output, presumably because of its log system (because all the messages were standardized).
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