The swag of python :D - devRant

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13

rookiemaverick

4805

6y

Next time write the firmware in Python :D
13

ineptCoder

1123

6y

ES6: Hold my bear!

[a, b, ...rest] = [b, a, 30, 40, 50];

https://developer.mozilla.org/en-US...
7

segfault0xff

3629

6y

xor eax, ebx
xor ebx, eax
xor eax, ebx
14

Benedikt

2281

6y

In ten years of programming I never needed to swap the value of two variables (so directly).
0

ClySuva

1932

6y

@ineptCoder Not sure why you needed the rest and extra numbers, it's just: [a, b] = [b, a]

For all those 30 000 000 times you have needed to swap variables in JS
0

Ma30h

5656

6y

Done with c++

a=a+b;
b=a-b;
a=a-b;
0

stereohisteria

1271

6y

@rookiemaverick cython maybe
0

ineptCoder

1123

6y

@ClySuva just to show this can be done too.. it's not only for swapping. The extra numbers are made available in the `rest` variable.

@Alice yup, a bear! Take that.
1

BurnoutDV

1037

6y

@Benedikt in my experience it mostly comes up to correct user input so one has not to account for some given minimum value being higher than the supposed maximum
6

beegC0de

1313

6y

std::swap(a, b)
1

Berry

62

6y

a = b + a - (b = a)

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