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How to compare arrays in JavaScript?
...operty(Array.prototype, "equals", {enumerable: false});
Usage:
[1, 2, [3, 4]].equals([1, 2, [3, 2]]) === false;
[1, "2,3"].equals([1, 2, 3]) === false;
[1, 2, [3, 4]].equals([1, 2, [3, 4]]) === true;
[1, 2, 1, 2].equals([1, 2, 1, 2]) === true;
You may say "But it is much faster to compare strings ...
Python dictionary: Get list of values for list of keys
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answered Aug 26 '13 at 21:45
FazJaxtonFazJaxton
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Full examples of using pySerial package [closed]
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4 Answers
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Active
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Code Golf: Collatz Conjecture
...>> 123 --> 370 --> 185 --> 556 --> 278 --> 139 --> 418 --> 209 --> 628 --> 314
; >> --> 157 --> 472 --> 236 --> 118 --> 59 --> 178 --> 89 --> 268 --> 134 --> 67
; >> --> 202 --> 101 --> 304 --> 152 --> 76 -->...
How to get function parameter names/values dynamically?
...most cases because there are some things that will trip it up
function (a=4*(5/3), b) {} // returns ['a']
Edit:
I also note vikasde wants the parameter values in an array also. This is already provided in a local variable named arguments.
excerpt from https://developer.mozilla.org/en-US/docs/...
How can I play sound in Java?
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edited Jun 8 '16 at 5:54
Bilesh Ganguly
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answe...
Using Razor within JavaScript
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642
Use the <text> pseudo-element, as described here, to force the Razor compiler back into c...
Test if string is a number in Ruby on Rails
...t(string) rescue false
end
And then call it like this:
my_string = '12.34'
is_number?( my_string )
# => true
Extend String Class.
If you want to be able to call is_number? directly on the string instead of passing it as a param to your helper function, then you need to define is_number? as...
Twitter Bootstrap modal: How to remove Slide down effect
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edited Apr 4 '14 at 20:59
digitalextremist
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