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Android phone orientation overview including compass
...nR = new float[16];
float[] I = new float[16];
float[] gravity = new float[3];
float[] geomag = new float[3];
float[] orientVals = new float[3];
double azimuth = 0;
double pitch = 0;
double roll = 0;
public void onSensorChanged(SensorEvent sensorEvent) {
// If the sensor data is unreliable ret...
How do I reverse a C++ vector?
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Luc Touraille
70.3k1313 gold badges8181 silver badges134134 bronze badges
answered Jan 16 '12 at 8:46
Ivaylo Strandjev...
jQuery duplicate DIV into another DIV
...one();
$('.package').html($button);
});
Full demo: http://jsfiddle.net/3rXjx/
From the jQuery docs:
The .clone() method performs a deep copy of the set of matched
elements, meaning that it copies the matched elements as well as all
of their descendant elements and text nodes. When used ...
How do I list all versions of a gem available at a remote site?
...c --remote --all
Which returns:
*** REMOTE GEMS ***
rhc (0.84.15, 0.84.13, 0.83.9, 0.82.18, 0.81.14, 0.80.5, 0.79.5, 0.77.8, 0.75.9, 0.74.6, 0.74.5, 0.73.14, 0.72.29, 0.71.2, 0.69.6, 0.69.3, 0.68.5)
rhcp (0.2.18, 0.2.17, 0.2.16, 0.2.15, 0.2.14, 0.1.9, 0.1.8, 0.1.7, 0.1.6, 0.1.5, 0.1.4, 0.1.3, 0.1...
How do I add a path to PYTHONPATH in virtualenv
...k.
– Erik Aronesty
Aug 29 '18 at 21:34
Also, if you know the absolute path, what's the point of a variable?
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iPhone - Get Position of UIView within entire UIWindow
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344
That's an easy one:
[aView convertPoint:localPosition toView:nil];
... converts a point in ...
Formatting Phone Numbers in PHP
...MS app and need to be able to convert the sender's phone number from +11234567890 to 123-456-7890 so it can be compared to records in a MySQL database .
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git remove merge commit from history
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answered Jul 10 '13 at 18:10
SchleisSchleis
32.3k66 gold badges5858 silver badges7878 bronze badges
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How to find which rspec test is taking so long
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In RSpec 2 and 3, you can use the --profile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profiling of...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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