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What is the equivalent of the C++ Pair in Java?
...lets you return int; it doesn't force you to create an alias for int every time you use one. Pairs are not very different.
– Clément
Dec 4 '16 at 18:20
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Why are data transfer objects (DTOs) an anti-pattern?
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@John, This is incorrect. I do it all the time. Serialization uses reflection, which works just fine on anonymous types. Just pass it to the serializer as an object. And once it is serialized (to xml or json, for example) of course you can return it from a method.
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Creating a Radial Menu in CSS
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Almost 3 years later, I finally made the time to revisit this and post an improved version. You can still view the original answer at the end for reference.
While SVG may be the better choice, especially today, my goal with this was to keep it just HTML and CSS, no...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...iPad1 support, which many of us aren't willing to concede at this point in time.
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How do I share IntelliJ Run/Debug configurations between projects?
...ferent versions of my app. Each one is a separate intellij project. Every time I open a new one, the list of configurations starts blank:
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Change string color with NSAttributedString?
...iple attributes but it doesn't. The whole label needs to be one color at a time.
– rmaddy
Jan 19 '15 at 18:20
@RubénE...
Autoreload of modules in IPython [duplicate]
...need the autoreload extension. If you want it to automatically start every time you launch ipython, you need to add it to the ipython_config.py startup file:
It may be necessary to generate one first:
ipython profile create
Then include these lines in ~/.ipython/profile_default/ipython_config.py...
Long press on UITableView
...l tapping of the cell and also note that handleLongPress may fire multiple times (this will be due to the gesture recognizer state changes).
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Pimpl idiom vs Pure virtual class interface
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Both pImpl and pure abstract base class are techniques to reduce compile time dependencies.
However, I only ever use pImpl to implement Value types (type 1), and only sometimes when I really want to minimize coupling and compile-time dependencies. Often, it's not worth the bother. As you rightly p...
Difference between wait and sleep
...l built-in command. It is a utility that delays for a specified amount of time.
The sleep command may support waiting in various units of time. GNU coreutils 8.4 man sleep says:
SYNOPSIS
sleep NUMBER[SUFFIX]...
DESCRIPTION
Pause for NUMBER seconds. SUFFIX may be ‘s’...