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How to only get file name with Linux 'find'?
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In GNU find you can use -printf parameter for that, e.g.:
find /dir1 -type f -printf "%f\n"
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Calculate difference between two datetimes in MySQL
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Build.scala, % and %% symbols meaning
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val appDependencies = Seq(
"org.scala-tools" % "scala-stm_2.9.1" % "0.3"
)
Assuming the scalaVersion for your build is 2.9.1, the following is identical:
val appDependencies = Seq(
"org.scala-tools" %% "scala-stm" % "0.3"
)
As you can see above, if you use %%, you don't have to spec...
How to create circle with Bézier curves?
...in the sense that the middle of the curve lies on the circle itself, is (4/3)*tan(pi/(2n)).
So for 4 points it is (4/3)*tan(pi/8) = 4*(sqrt(2)-1)/3 = 0.552284749831.
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Matplotlib scatterplot; colour as a function of a third variable
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How to properly check if std::function is empty in C++11?
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How to alias 'git checkout' to 'git co'
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Can a pointer to base point to an array of derived objects?
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How do I add an icon to a mingw-gcc compiled executable?
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