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ng-app vs. data-ng-app, what is the difference?
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Code WhispererCode Whisperer
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How do I obtain the frequencies of each value in an FFT?
... / 1024 = 129.2 Hz
4: ...
5: ...
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511: 511 * 44100 / 1024 = 22006.9 Hz
Note that for a real input signal (imaginary parts all zero) the second half of the FFT (bins from N / 2 + 1 to N - 1) contain no useful additional information (they have complex conjugate symmetry with the first ...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...issues/4276
– B Seven
Apr 29 '15 at 20:34
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Best way to merge two maps and sum the values of same key?
...ort Scalaz._
import Scalaz._
scala> val map1 = Map(1 -> 9 , 2 -> 20)
map1: scala.collection.immutable.Map[Int,Int] = Map(1 -> 9, 2 -> 20)
scala> val map2 = Map(1 -> 100, 3 -> 300)
map2: scala.collection.immutable.Map[Int,Int] = Map(1 -> 100, 3 -> 300)
scala> map1 ...
How do I move forward and backward between commits in git?
...aph flag.
– papiro
Jun 17 '19 at 15:20
Pretty convincing evidence that git is too complex. For something that's usuall...
How to get document height and width without using jquery
...sting it.
– user352353
Mar 9 '14 at 20:47
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@Iwazaru Thanks for pointing that out. Looks like th...
How can I determine if a variable is 'undefined' or 'null'?
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edited Jul 20 '17 at 20:11
temporary_user_name
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How to select all records from one table that do not exist in another table?
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answered Apr 21 '10 at 20:20
KrisKris
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Removing colors from output
...ith unbuffer.
– Martin
Nov 8 '18 at 20:39
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How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?
...E_ENV environment variable.
Source: npm docs
Note: Before v3.3.0 of npm (2015-08-13), the option was called --production, i.e. npm install --production.
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