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How does C compute sin() and other math functions?
...deps/ieee754/dbl-64/s_sin.c, look for __sin (double x).
This code is very complex. No one software algorithm is as fast as possible and also accurate over the whole range of x values, so the library implements several different algorithms, and its first job is to look at x and decide which algorith...
Start service in Android
...r use geofencing service for location update in background
reference
http://stackoverflow.com/questions/tagged/google-play-services
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Android Studio - How to increase Allocated Heap Size
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I increased my memory following the next Google documentation:
http://tools.android.com/tech-docs/configuration
By default Android Studio is assigned a max of 750Mb, I changed to 2048Mb.
I tried what google described but for me the only thing that it worked was to use an environment va...
How to change the height of a ?
...: block;
margin: 10px 0;
}
The solution is probably not cross-browser compatible, but it's something at least. Also consider setting line-height:
line-height:22px;
For Google Chrome, consider setting content:
content: " ";
Other than that, I think you're stuck with a JavaScript solution.
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How to log out user from web site using BASIC authentication?
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The W3C is so active on the HTML spec. But the HTTP spec is languishing. W3C should have fixed this problem about two decades ago. With the rise in use of REST services, a robust native authentication method is need of the day.
– Dojo
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How to unstash only certain files?
I stashed my changes. Now I want to unstash only some files from the stash. How can I do this?
7 Answers
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Why aren't superclass __init__ methods automatically invoked?
...ge describing the method resolution order in case of multiple inheritance: http://www.python.org/download/releases/2.3/mro/
If constructors were called automatically, you'd need another page of at least the same length explaining the order of that happening. That would be hell...
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Changing the background drawable of the searchview widget
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<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true"
android:drawable="@drawable/textfield_search_selected_holo_light" />
<item android:drawable="@drawable/textfield_sear...
How do I use valgrind to find memory leaks?
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How to Run Valgrind
Not to insult the OP, but for those who come to this question and are still new to Linux—you might have to install Valgrind on your system.
sudo apt install valgrind # Ubuntu, Debian, etc.
sudo yum install valgrind # RHEL, CentOS, Fedora, etc.
Valgrind is re...
jQuery event for images loaded
... the canonical plugin for detecting image load complete events is now at:
https://github.com/desandro/imagesloaded
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