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CGContextDrawImage draws image upside down when passed UIImage.CGImage
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This is a great idea, but for me it resulted in an image that was both upside down and left to right. I'm guessing that results will vary from image to image.
– Luke Rogers
May 8 '17 at 10:37
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What is a deadlock?
...ok at this wonderful articles, under section Deadlock. It is in C# but the idea is still the same for other platform. I quote here for easy reading
A deadlock happens when two threads each wait for a resource held by
the other, so neither can proceed. The easiest way to illustrate this
is wi...
What is a git topic branch?
...e following paragraph where you describe "remote branches" re-inforces the idea that the "created locally" part of a topic branch is important. I suggest re-focusing this answer to de-emphasize these unrelated branch traits.
– Jean-Paul Calderone
Jan 5 '14 at ...
How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
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I really like this idea. In some cases it would be extremely useful to have updates_at = null in non modified records
– atorscho
Sep 15 at 9:15
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How to apply multiple styles in WPF
...d style which is based on the base style, I set another property.
So, the idea here ... is if you can somehow separate the properties that you want to set ... according the inheritance hierarchy of the element you want to set multiple styles on ... you might have a workaround.
<Page xmlns="http...
What is the advantage of using REST instead of non-REST HTTP?
...en:
https://graph.facebook.com/bgolub?fields=id,name,picture
I have no idea how you'd do something like that with REST, and if you did whether it would still count as REST. I would certainly ignore anyone who tries to tell you that you shouldn't do that though (especially if the reason is "becau...
Is there hard evidence of the ROI of unit testing?
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Just do it and don't tell them, and sell the idea to your colleges at the coffee break ;-)
– Johan
Feb 17 '09 at 20:06
3
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Best way to remove from NSMutableArray while iterating?
... be allocated to do inverse. It's not an in-place algorithm and not a good idea in some cases. When you remove directly you just shift the array (which is very efficient since it won't move one by one, it can shift a big chunk), but when you create a new array you need all the allocate and assignmen...
git-diff to ignore ^M
...RLF instead of warning: CRLF will be replaced by LF, and I'm in Linux. Any idea why? I want all to end with LF, not CRLF!
– trusktr
Feb 23 '14 at 1:00
5
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setTimeout in for-loop does not print consecutive values [duplicate]
... don't do something like this (and there are other variations on this same idea), then each of the timer handler functions will share the same variable "i". When the loop is finished, what's the value of "i"? It's 3! By using an intermediating function, a copy of the value of the variable is made...