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The new syntax “= default” in C++11
...};
In the above case, the copy constructor written with an empty body is now wrong. It's no longer actually copying anything. This is a very different set of semantics than the default copy constructor semantics. The desired behavior requires you to write some code:
struct S {
int a;
S()...
How do I prevent the iPhone screen from dimming or turning off while my application is running?
... dim and the customer needs to press the home button to wake the screen. I now put this code into a timer that fires every 2.5 hours to reset the idle timer, hopefully this will work.
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improv...
Does Java casting introduce overhead? Why?
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Now the article is almost 20 years old. And the answers are also many years old. This question needs a modern answer.
– Raslanove
May 7 '19 at 6:00
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App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...become complicated to arrange in dealing with multiple screen sizes. For now, we recommend three approaches:
Use fixed sizing for these apps, i.e., don’t use responsive design here.
Use responsive sizing, but set the size of the canvas to be a fixed number of pixels. In other words, while th...
WSDL vs REST Pros and Cons
...PC-style interfaces. Also, SOAP doesn't use DTD at all, to the best of my knowledge. And you never quantified "heavyweight". Sorry I only just saw your answer, or I'd have downvoted three years ago.
– John Saunders
Apr 9 '12 at 21:49
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How can I make setuptools install a package that's not on PyPI?
.../github.com/mtai/python-gearman/tarball/master#egg=gearman-2.0.0beta']
)
Now, when YOUR package is being installed, easy_install will discover that there is a "gearman 2.0.0beta" available for download from that URL, and happily pick it over the one on PyPI, if you specify "gearman>=2.0.0beta" ...
Dependency Injection vs Factory Pattern
...ide to switch to a completely different implementation without the client knowing. DI on its own does not allow this. DI requires the client to specify the changes he wants.
– neuron
Apr 2 '16 at 5:20
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Best practices for using Markers in SLF4J/Logback
We are using SLF4J+Logback combination at our project for a while now and are quite happy with it, but our logging strategy is fairly simple, using straightforward class based loggers and no fancy stuff like MDC or Markers.
...
Moving matplotlib legend outside of the axis makes it cutoff by the figure box
...ting these in, often in ways that led to the code raising an error. I have now fixed the issues and tidied the arbitrary text to show how these are also considered within the bbox_extra_artists algorithm.
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Call method in directive controller from other controller
...y initialize,so it can be appended
$scope.injectedObject = {};
// now i can directly calling invoke function from here
$scope.injectedObject.invoke();
}];
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