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increase legend font size ggplot2
... there a way to increase the font size in ggplot2 ? I think I need to specify something like legend.key.width = unit(2, "line") in the theme function, but that is used to adjust the keys in legends, not the font sizes. Thanks!
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The difference between fork(), vfork(), exec() and clone()
I was looking to find the difference between these four on Google and I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
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OS X Bash, 'watch' command
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I believe watch only shows the first screenful of output. If you want to do something similar, change your_command to your_command 2>&1|head -10
– Mark Eirich
Nov 10 '13 at 15:36
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Structs in Javascript
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The only difference between object literals and constructed objects are the properties inherited from the prototype.
var o = {
'a': 3, 'b': 4,
'doStuff': function() {
alert(this.a + this.b);
}
};
o.doStuff(); // displays: 7
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Geometric Mean: is there a built-in?
...in mind they are the same, but of course this is not generally true. Thus, if you want to include optional propagation of zeros, and treat the length(x) differently in the case of NA removal, the following is a slightly longer alternative to the function above.
gm_mean = function(x, na.rm=TRUE, zer...
Collections.emptyList() vs. new instance
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The main difference is that Collections.emptyList() returns an immutable list, i.e., a list to which you cannot add elements. (Same applies to the List.of() introduced in Java 9.)
In the rare cases where you do want to modify the retu...
SQL Server query to find all permissions/access for all users in a database
...ery on a sql 2008 that will report all the users that have access to a specific database, or objects within the database such as tables, views, and stored procedures, either directly or due to roles, etc. This report would be used for security auditing purposes. Not sure if anyone has a query that...
Using std Namespace
There seem to be different views on using 'using' with respect to the std namespace.
15 Answers
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Sorting a vector of custom objects
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and another question/note: if one would like to have multiple sorting methods (for different attributes) in a class the way of overloading the < operator is probably not an option, right?
– kluka
May 15 '13 at ...
What is Erlang written in?
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Then I wrote a compiler from Erlang to
JAM and an emulator to see if the
machine worked. Both these were
written in prolog.
At the same time Mike Williams wrote a
C emulator for the JAM.
Then I rewrote the erlang-to-jam
compiler in Erlang and used the prolog
compiler to ...