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Reduce, fold or scan (Left/Right)?
...e first argument res of our binary operator minus:
val xs = List(1, 2, 3, 4)
def minus(res: Int, x: Int) = {
println(s"op: $res - $x = ${res - x}")
res - x
}
xs.reduceLeft(minus)
// op: 1 - 2 = -1
// op: -1 - 3 = -4 // de-cumulates value -1 in *first* operator arg `res`
// op: -4 - 4 = -8
//...
Human readable javascripts in chrome developer tools
... to put into constructor. But searching through this huge library that has 4 lines in the Chrome Developer Tools user interface is quite annoying...
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Is it possible to pass query parameters via Django's {% url %} template tag?
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eos87
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answered Jan 4 '11 at 7:51
Daniel RosemanDaniel Roseman
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send Content-Type: application/json post with node.js
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Josh SmithJosh Smith
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2
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SQL- Ignore case while searching for a string
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4 Answers
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How do I capture bash output to the Mac OS X clipboard?
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234
The pbcopy command does this.
For example, this puts the output from ls on the clipboard/pasteb...
What is the Oracle equivalent of SQL Server's IsNull() function?
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4 Answers
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How do you get the width and height of a multi-dimensional array?
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247
You use Array.GetLength with the index of the dimension you wish to retrieve.
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jquery-ui sortable | How to get it work on iPad/touchdevices?
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edited Mar 15 '19 at 14:49
benjaminhull
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answered Jan 10 '11 at 15:56
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Chrome browser reload options new feature
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If you have the Developer Tools open (F12 / Ctrl-Shift-I / Cmd + Opt + I, Chrome Menu → More t...