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2014/10/16 ¤W¤È 08:18:40
android Programming Glossary: mathsAndroid Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch used the solution mentioned here and many other places. My maths is not great but this must be a common problem and I find it.. the azimuth value for use in a compass. I've put that maths that I'm using here on math.stackexchange.com and I've pasted..
http://stackoverflow.com/questions/1784786/mathml-and-java Render MathML particularly important Do any other cool maths ey things like re arrange equations in terms of different things..
Android: trying to understand android:layout_weight http://stackoverflow.com/questions/3629331/android-trying-to-understand-androidlayout-weight What is going on Case 4 I have absolutely no idea what the maths behind all this is. android layout weight share improve this..
Detect user's touches over an OpenGL square [duplicate] http://stackoverflow.com/questions/4154272/detect-users-touches-over-an-opengl-square it means that you don't have to implement any additional maths or other code beyond what GL supplies. The only slight thing..
How to calculate distance based on phone acceleration http://stackoverflow.com/questions/4329164/how-to-calculate-distance-based-on-phone-acceleration is really really simple that people not familiar with the maths will think it must be more complicated than that. The pseudocode.. guidance and a lot of fairly hairy vector and matrix maths. There are open source projects doing this though less than..
Is it safe when compare 2 float/double directly in Java? http://stackoverflow.com/questions/6786254/is-it-safe-when-compare-2-float-double-directly-in-java value often denoted by a greek 'epsilon' character in the maths literature . However you need to be a bit careful how you do..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch Sensor.TYPE_ACCELEROMETER and the effect is the same. I've used the solution mentioned here and many other places. My maths is not great but this must be a common problem and I find it frustrating that there is not an API to deal with it. I've.. last couple of days I've come up with my own way of calculating the azimuth value for use in a compass. I've put that maths that I'm using here on math.stackexchange.com and I've pasted the code I've used below. The code calculates the azimuth..
http://stackoverflow.com/questions/1784786/mathml-and-java MathML Output MathML by parsing standard mathematical notation Render MathML particularly important Do any other cool maths ey things like re arrange equations in terms of different things Number 3 is probably the most important and number 4 the..
Android: trying to understand android:layout_weight http://stackoverflow.com/questions/3629331/android-trying-to-understand-androidlayout-weight two first LinearLayout with the heavier weight get smaller What is going on Case 4 I have absolutely no idea what the maths behind all this is. android layout weight share improve this question Is there a way to get a percentage value 0..100..
Detect user's touches over an OpenGL square [duplicate] http://stackoverflow.com/questions/4154272/detect-users-touches-over-an-opengl-square to test because it means an additional draw of the scene but it means that you don't have to implement any additional maths or other code beyond what GL supplies. The only slight thing to keep in mind is that OpenGL uses the same way of addressing..
How to calculate distance based on phone acceleration http://stackoverflow.com/questions/4329164/how-to-calculate-distance-based-on-phone-acceleration I need to provide further explanation. The implementation is really really simple that people not familiar with the maths will think it must be more complicated than that. The pseudocode is as follows Set distance to zero at start up var distance_X.. into the realm of Inertial Measurement Units IMU and inertial guidance and a lot of fairly hairy vector and matrix maths. There are open source projects doing this though less than 10 years ago this stuff was strictly military since you know..
Is it safe when compare 2 float/double directly in Java? http://stackoverflow.com/questions/6786254/is-it-safe-when-compare-2-float-double-directly-in-java the difference between the numbers is less than some small value often denoted by a greek 'epsilon' character in the maths literature . However you need to be a bit careful how you do the test. For instance if you write if Math.abs a b 0.000001..
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