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Copy constructor for a class with unique_ptr
...A a( 42 );
A b = a;
}
You can, as NPE mentioned, use a move-ctor instead of a copy-ctor but that would result in different semantics of your class. A move-ctor would need to make the member as moveable explicitly via std::move:
A( A&& a ) : up_( std::move( a.up_ ) ) {}
Having a compl...
What is the list of possible values for navigator.platform as of today? [closed]
...ich the browser is executing.
Still, this definition is a bit vague. A decade ago a 'platform' would either be a CPU architecture or an operating system. In recent years handheld and media devices can be platforms too.
The interpretation
As with everything on the web, our fate is in the hands of t...
Is it possible to override the configuration of a plugin already defined for a profile in a parent P
...
Overriding configurations from a parent pom can be done by adding the combine.self="override" attribute to the element in your pom.
Try changing your plugin configuration to:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>ma...
Is it possible to include a file in your .gitconfig
...ir/gitconfig
... which will cause subdir/nested_subdir/gitconfig to be loaded.
If git can't find the target file, it silently ignores the error. This appears to be by design.
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Executing multi-line statements in the one-line command-line?
...
lobeg25
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answered Jan 11 '10 at 17:18
jspcaljspcal
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C/C++ with GCC: Statically add resource files to executable/library
...
Flexo♦Flexo
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python pandas: apply a function with arguments to a series
...ly(your_function, args=(2,3,4), extra_kw=1)
The positional arguments are added after the element of the series.
For older version of pandas:
The documentation explains this clearly. The apply method accepts a python function which should have a single parameter. If you want to pass more parame...
How to revert a Git Submodule pointer to the commit stored in the containing repository?
...in the index of the containing
repository. This will make the submodules HEAD be detached unless
--rebase or --merge is specified or the key submodule.$name.update
is set to rebase or merge.
Run this and all should be well:
git submodule update --init
You can add the --recursive flag as well to re...
What does “Mass Assignment” mean in Laravel?
...e, something like:
$user = new User(request()->all());
(This is instead of explicitly setting each value on the model separately.)
You can use fillable to protect which fields you want this to actually allow for updating.
You can also block all fields from being mass-assignable by doing thi...
android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi
I have to design splash screens(images that fit screen while loading) for android application using phonegap. I have to design 4 size images that fit for 4types of screens like ldpi, mdpi , hdpi, xhdpi . Can anyone tell me exact sizes in pixels for these screens so I can design in that size ?
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