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std::unique_ptr with an incomplete type won't compile
...oo(foo&&) = default; // no need to define this in file.cc
foo&operator=(foo&&) = default; // no need to define this in file.cc
//foo::~foo() auto-generated: no need to define this in file.cc
};
// file.cc
struct foo::pimpl
{
// lots of complicated code...
Where does gcc look for C and C++ header files?
On a Unix system, where does gcc look for header files?
9 Answers
9
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Android EditText delete(backspace) key event
...
if (backSpace) {
// do your stuff ...
}
}
UPDATE 17.04.18 .
As pointed out in comments, this solution doesn't track the backspace press if EditText is empty (the same as most of the other solutions).
However, it's enough for most of the use cases.
P.S. If I had to create somet...
Way to get all alphabetic chars in an array in PHP?
... x.
In some cases, this approach should prove most intuitive.
Refer http://www.asciitable.com/
$UPPERCASE_LETTERS = range(chr(65),chr(90));
$LOWERCASE_LETTERS = range(chr(97),chr(122));
$NUMBERS_ZERO_THROUGH_NINE = range(chr(48),chr(57));
$ALPHA_NUMERIC_CHARS = array_merge($UPPERCASE_LETTERS, $LOW...
Combine --user with --prefix error with setup.py install
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Mongoose — Force collection name
...username : String,
password : String
}, { collection: 'userinfo' });
See this link from the Mongoose documentation for more information.
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fo...
How to create a video from images with FFmpeg?
... -r 30 -pix_fmt yuv420p out.mp4
Here are two demos on YouTube:
https://www.youtube.com/watch?v=grV64VE1U6c
https://www.youtube.com/watch?v=_6D05gCWh_I
Be a hippie and use the Theora patent-unencumbered video format:
ffmpeg -framerate 1 -pattern_type glob -i '*.png' -i audio.ogg \
-c:a copy ...
Persistence unit as RESOURCE_LOCAL or JTA?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Java - sending HTTP parameters via POST method easily
...tMethod( "POST" );
conn.setRequestProperty( "Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty( "charset", "utf-8");
conn.setRequestProperty( "Content-Length", Integer.toString( postDataLength ));
conn.setUseCaches( false );
try( DataOutputStream wr = new DataOutputStream...
Android multiple email attachments using Intent
...
Here I found great example http://www.blackmoonit.com/2010/02/filebrowser-send-receive-intents/
you must use
final Intent aIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
aIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM,theUris);
aIntent.setType(t...