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How do I calculate a point on a circle’s circumference?
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I've been trying to derive this equation for an hour now. Thanks. Who know the trig identities you learned in high school would be so helpful.
– Isioma Nnodum
May 28 '14 at 22:37
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TimePicker Dialog from clicking EditText
...d think I might of tried that before because I got this message before. Is now showing an error everything after 'new TimePickerDialog' and before 'mTimePicker.setTitle'. The error is 'Cannot resolve constructor 'TimePickerDialog(com.appname.classname, android.app.TimePickerDialog.OnTimeSetListener,...
How can I propagate exceptions between threads?
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This is now part of C++11 and is supported by MSVS 2010; see msdn.microsoft.com/en-us/library/dd293602.aspx.
– Johan Råde
Jan 9 '12 at 8:06
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Why is creating a Thread said to be expensive?
... executed within the JVM thread in the OS. They are not often used, to my knowledge.
The biggest factor I can think of in the thread-creation overhead, is the stack-size you have defined for your threads. Thread stack-size can be passed as a parameter when running the VM.
Other than that, thread ...
How to add a custom button state
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+1 thanks a lot, Ted! Right now origin of the trouble has gone so I did not get to the actual implementation. However should my customer return to this again I will try the way you pointed me to.
– Vit Khudenko
Dec...
How can I install from a git subdirectory with pip?
... while until it gets merged to master and is distributed.
UPDATE: This is now available and documented at https://pip.readthedocs.io/en/stable/reference/pip_install/#vcs-support as follows:
For projects where setup.py is not in the root of project,
"subdirectory" component is used. Value of "...
Guaranteed lifetime of temporary in C++?
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litb's answer is accurate. The lifetime of the temporary object (also known as an rvalue) is tied to the expression and the destructor for the temporary object is called at the end of the full expression and when the destructor on StringBuffer is called, the destructor on m_buffer will also be c...
Redis key naming conventions?
...key is obvious:
toy/234
This is the unique key for the toy. The key can now be used also on client side:
{
key: "toy/234",
color: "red",
url: function () {
return API_BASE_URL + this.key;
}
}
An user requests an object with key toy/666. How to get it from Redis? A Node....
Difference between WebStorm and PHPStorm
I'm choosing an IDE for web development and I would like to know what the differences between WebStorm and PHPStorm are.
6 ...
How to uglify output with Browserify in Gulp?
...onvert from streaming to buffered vinyl file object
.pipe(uglify()) // now gulp-uglify works
.pipe(gulp.dest('./build/scripts'));
});
Or, you can choose to use vinyl-transform instead which takes care of both streaming and buffered vinyl file objects for you, like so
var gulp = require('...