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Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
... CGRect imageRect = CGRectMake((self.bounds.size.width-imageSize.width)/2, (self.bounds.size.height-imageSize.height)/2, imageSize.width, imageSize.height);
CGContextDrawImage(context, imageRect, [baseImage CGImage]);
} else {
@synchronized(issue) {
CGPDFPageRef pdfPage = CGPDFDo...
Reliable timer in a console application
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Django filter versus get for single object?
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get() is provided specifically for this case. Use it.
Option 2 is almost precisely how the get() method is actually implemented in Django, so there should be no "performance" difference (and the fact that you're thinking about it indicates you're violating one of the cardinal rules of ...
What does middleware and app.use actually mean in Expressjs?
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A layer in the middleware stack is a function, which takes n parameters (2 for express, req & res) and a next function.
Middleware expects the layer to do some computation, augment the parameters and then call next.
A stack doesn't do anything unless you handle it. Express will handle the st...
Remove grid, background color, and top and right borders from ggplot2
I would like to reproduce the plot immediately below by using ggplot2. I can come close, but cannot remove the top and right borders. Below I present several attempts using ggplot2, including several suggestions found on or via Stackoverflow. Unfortunately I have not been able to get those sugges...
emacs, unsplit a particular window split
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jQuery 'input' event
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Occurs when the text content of an element is changed through the user interface.
It's no...
Docker EXPOSE a port only to Host
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Sure, just bind it to localhost, like this:
docker run -p 127.0.0.1:27017:27017
Also: Your host can also talk to each container normally over its IP. Use docker inspect $ID to get a json dump (beside other stuff) containing the network IP.
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Oracle SELECT TOP 10 records
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You'll need to put your current query in subquery as below :
SELECT * FROM (
SELECT DISTINC...