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Reading header data in Ruby on Rails
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Rails now attaches HTTP_ to the header as well as converting it to all caps so it would now be:
request.headers["HTTP_CONTENT_TYPE"]
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Python decorators in classes
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Thanks Michael, only now saw that this is what I wanted.
– hcvst
Jan 18 '11 at 16:05
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
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I now asked for an example to Jose's answer, have to admit I don't understand entirely.
– Matsemann
Mar 12 '13 at 19:51
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
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ng-grid 3.0.7 is now released, and it worked well for me (now called ui-grid)
– Kimball Robinson
Jan 6 '16 at 20:58
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PostgreSQL: Show tables in PostgreSQL
... list all databases and users by \l command, (list other commands by \?).
Now if you want to see other databases you can change user/database by \c command like \c template1, \c postgres postgres and use \d, \dt or \dS to see tables/views/etc.
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wkhtmltopdf: cannot connect to X server
...Extract it and move it to /usr/local/bin/
Rename it to wkhtmltopdf so that now you have an executable at /usr/local/bin/wkhtmltopdf
Set permissions: sudo chmod a+x /usr/local/bin/wkhtmltopdf
Install required support packages.
sudo apt-get install openssl build-essential xorg libssl-dev
Check to s...
Eclipse: All my projects disappeared from Project Explorer
...hort of restoring my entire workspace from a backup.
Edit: This answer is now quite old, and better solutions may now exist. Although I haven't had need to try it, I recommend attempting @antonagestam's solution first, as others have suggested it may be faster and more effective.
Edit: Since it's ...
How to convert Milliseconds to “X mins, x seconds” in Java?
...stead of subtracting the minutes, it looks cleaner. However, one needs to know that 1 min = 60 sec to do that... =)
– Per Alexandersson
Feb 12 '12 at 21:15
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What is the relationship between Looper, Handler and MessageQueue in Android?
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It's widely known that it's illegal to update UI components directly from threads other than main thread in android. This android document (Handling Expensive Operations in the UI Thread) suggests the steps to follow if we need to start a...
CSS transition effect makes image blurry / moves image 1px, in Chrome?
... (counter-)clockwise.
Translate Z-axis to always have a zero value.
Chrome now handles backface-visibility and transform without the -webkit- prefix. I currently don't know how this affects other browsers rendering (FF, IE), so use the non-prefixed versions with caution.
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