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CGContextDrawImage draws image upside down when passed UIImage.CGImage
...the middle of your begin/end CGcontext methods.
This will draw the image with the correct orientation into your current image context - I'm pretty sure this has something to do with the UIImage holding onto knowledge of the orientation while the CGContextDrawImage method gets the underlying raw ima...
Difference between left join and right join in SQL Server [duplicate]
...indeed completely interchangeable. Try however Table2 left join Table1 (or its identical pair, Table1 right join Table2) to see a difference. This query should give you more rows, since Table2 contains a row with an id which is not present in Table1.
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How to get nice formatting in the Rails console
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In older Ruby versions, ie. <= 1.9, Syck is still provided, however it
was completely removed with the release of Ruby 2.0.0.
For rails 4/ruby 2 you could use just
puts object.to_yaml
share
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How can I add (simple) tracing in C#? [closed]
I want to introduce some tracing to a C# application I am writing. Sadly, I can never really remember how it works and would like a tutorial with reference qualities to check up on every now and then. It should include:
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What does WISC (stack) mean? [closed]
...t results from googling . Does the following seem like the right de-composition of the WISC acronym?
3 Answers
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Force TextBlock to wrap in WPF ListBox
I have a WPF listbox which displays messages. It contains an avatar on the left side and the username and message stacked vertically to the right of the avatar. The layout is fine until the message text should word wrap, but instead I get a horizontal scroll bar on the listbox.
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How does this bash fork bomb work? [duplicate]
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Breaking it down, there are three big pieces:
:() # Defines a function, ":". It takes no arguments.
{ ... }; # The body of the function.
: # Invoke the function ":" that was just defined.
Inside the body, the function i...
how to mix links ( tag ) and headings ( tag ) in web standard?
What is the correct code to create a link with heading 1 according to web standards?
4 Answers
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LINUX: Link all files from one to another directory [closed]
...follow
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edited Mar 4 '13 at 14:58
Tim Cooper
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What do the icons in Eclipse mean?
I just came to SO looking for this, didn't find it, and found it on my own elsewhere. But I thought it would be good for SO to have the answer for future reference; I wondered about them all the time when I was new to Eclipse (this was before I discovered SO).
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