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What is more efficient? Using pow to square or just multiply it with itself?
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edited Mar 19 '13 at 20:25
answered May 31 '10 at 0:13
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Get source JARs from Maven repository
...dependency:sources -DincludeArtifactIds=guava
Source: http://tedwise.com/2010/01/27/maven-micro-tip-get-sources-and-javadocs/
Documentation: https://maven.apache.org/plugins/maven-dependency-plugin/sources-mojo.html
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configure: error: C compiler cannot create executables
... This helped, but the final fix came from here: glenscott.co.uk/blog/2011/08/29/…
– Jazzy
Mar 5 '13 at 18:09
1
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What is the use of join() in Python threading?
...tely done)?
– skytree
Oct 21 '19 at 20:51
add a comment
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Hidden features of Ruby
...(m) rescue m}
– Jonas Elfström
Jan 20 '10 at 10:22
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Both good tricks, but there's got to be a p...
How to implement an android:background that doesn't stretch?
...be losing by switching from Button to ImageView?
– ef2011
May 5 '11 at 18:46
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How do you delete a column by name in data.table?
...the data.table df3:
# Method 1 (and preferred as it takes 0.00s even on a 20GB data.table)
df3[,foo:=NULL]
df3[, c("foo","bar"):=NULL] # remove two columns
myVar = "foo"
df3[, (myVar):=NULL] # lookup myVar contents
# Method 2a -- A safe idiom for excluding (possibly multiple)
# columns matchi...
How to use 'find' to search for files created on a specific date? [closed]
...Y and ! -newerXY:
Example: To find all files modified on the 7th of June, 2007:
$ find . -type f -newermt 2007-06-07 ! -newermt 2007-06-08
To find all files accessed on the 29th of september, 2008:
$ find . -type f -newerat 2008-09-29 ! -newerat 2008-09-30
Or, files which had their permission...
How many classes should I put in one file? [closed]
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answered Sep 20 '08 at 10:27
S.LottS.Lott
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How to locate a file in Solution Explorer in Visual Studio 2010?
...Sometime I need to navigate to a file in Solution Explorer . Using the VS 2010 ' Navigate To ' feature I can open any file by name in Visual Studio 2010 but I want to be able to select the file in Solution Explorer as well?
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