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What are the differences between numpy arrays and matrices? Which one should I use?
...o behaves differently:
print(a**2)
# [[22 15]
# [10 7]]
print(c**2)
# [[16 9]
# [ 4 1]]
Since a is a matrix, a**2 returns the matrix product a*a.
Since c is an ndarray, c**2 returns an ndarray with each component squared
element-wise.
There are other technical differences between matrix obj...
How to use multiple arguments for awk with a shebang (i.e. #!)?
...tive votes).
– Aaron Hall♦
Apr 6 '16 at 12:42
Can you explain what problems this might have, @AaronHall ? As long as...
class
...new changes.
– Old Pro
Apr 6 '13 at 16:57
1
@OldPro I still prefer the name eigenclass, as (I bel...
Why are C# interface methods not declared abstract or virtual?
... |
edited Jan 26 '11 at 16:38
answered Sep 1 '10 at 19:45
...
Class Not Found Exception when running JUnit test
...uild targets.
– Roger
Sep 19 '14 at 16:20
8
This method is described with screenshots in this pos...
How to manage a redirect request after a jQuery Ajax call
...a boolean.
– rintcius
Nov 24 '12 at 16:40
3
...
Creating .pem file for APNS?
...ach ???
– Biranchi
Nov 19 '09 at 12:16
13
On Mavericks' (10.9's) Keychain Access, there's an opti...
Should I call Close() or Dispose() for stream objects?
...ry.
– Francis Rodgers
Dec 12 '12 at 16:34
|
show 12 more c...
How do I inject a controller into another controller in AngularJS
...
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edited Aug 27 '16 at 9:54
Brian Tompsett - 汤莱恩
4,8921414 gold badges4343 silver badges118118 bronze badges
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How to float 3 divs side by side using CSS?
...t collapse.
– Angel Politis
Dec 26 '16 at 20:40
as @Nick Craver explained, you should give all of your elements the fl...
