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How to return smart pointers (shared_ptr), by reference or by value?
... names.
As functional programmers like to remind us, mutation makes code more complex to reason about by undermining referential transparency and equational reasoning.
We no longer have strict value semantics for names.
But is it really necessary to mess up our code in this way to gain e...
Detect 7 inch and 10 inch tablet programmatically
...ets, but in some cases there are problems (Galaxy 3, 4, Note, has equal or more px than Nexus 7). Now I can also check for inch. Here is a list of many popular devices screen specs: en.wikipedia.org/wiki/List_of_displays_by_pixel_density
– Pelanes
Jun 7 '13 at ...
General guidelines to avoid memory leaks in C++ [closed]
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What's the use of Jade or Handlebars when writing AngularJs apps
...ood reason to do it. In engineering, a system with fewer moving parts is a more reliable system, and a system where interface boundaries (client/server) are respected is more maintainable over the long term, so default to the simplest architecture and clean division of labour if possible. If you hav...
Reading a file line by line in Go
...orrect in early versions of Go. See the highest voted answer contains the more recent idiomatic way to achieve this.
There is function ReadLine in package bufio.
Please note that if the line does not fit into the read buffer, the function will return an incomplete line. If you want to always read...
What is the difference between supervised learning and unsupervised learning? [closed]
...on (MLP) models. These MLP has three distinctive
characteristics:
One or more layers of hidden neurons that are not part of the input
or output layers of the network that enable the network to learn and
solve any complex problems
The nonlinearity reflected in the neuronal activity is
differentiabl...
jQuery animate backgroundColor
... jQuery 1.8 breaks this plug in btw. curCSS isn't in jQuery any more.
– Rich Bradshaw
Sep 14 '12 at 14:27
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AES Encryption for an NSString on the iPhone
... that post includes this adapted code, which works for me, and seems a bit more straightforward. If you include their code for the NSData category, you can write something like this: (Note: The printf() calls are only for demonstrating the state of the data at various points — in a real applicatio...
Measuring text width to be drawn on Canvas ( Android )
Is there a method which returns the width ( in pixels ) of a text to be drawn on an Android canvas using the drawText() method according to the Paint used to draw it?
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Why does std::getline() skip input after a formatted extraction?
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