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R programming: How do I get Euler's number?
For example, how would I go about entering the value e^2 in R?
3 Answers
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Getting the first character of a string with $str[0]
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Alexis Wilke
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answered Dec 28 '09 at 23:31
HockHock
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How to set layout_weight attribute dynamically from code?
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edited Feb 27 '17 at 13:08
David
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Get the distance between two geo points
...ocation("");
loc1.setLatitude(lat1);
loc1.setLongitude(lon1);
Location loc2 = new Location("");
loc2.setLatitude(lat2);
loc2.setLongitude(lon2);
float distanceInMeters = loc1.distanceTo(loc2);
Reference: http://developer.android.com/reference/android/location/Location.html#distanceTo(android.loc...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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12 Answers
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Convert Elixir string to integer or float
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Ronan Boiteau
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answered Mar 22 '14 at 14:27
José ValimJosé Va...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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2 Answers
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How to correctly close a feature branch in Mercurial?
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218
One way is to just leave merged feature branches open (and inactive):
$ hg up default
$ hg me...
How do I convert a git repository to mercurial?
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edited Sep 2 '17 at 7:01
aditsu quit because SE is EVIL
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How to set up a Subversion (SVN) server on GNU/Linux - Ubuntu [closed]
...ll Apache HTTP server and required modules:
sudo apt-get install libapache2-svn apache2
The following extra packages will be installed:
apache2-mpm-worker apache2-utils apache2.2-common
2: Enable SSL
sudo a2enmod ssl
sudo kate /etc/apache2/ports.conf
Add or check that the following is in th...