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What is the difference between getFields and getDeclaredFields in Java reflection
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Paul Rooney
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answered Jun 6 '13 at 15:54
John BJohn B
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What is the optimal length for user password salt? [closed]
...n the aggregate won't speed up the search much on the whole database. Even 32-bit salts are acceptable for most purposes, it will in the worst case speed an attacker's search by about 58%. The cost of increasing salts beyond 64 bits isn't high but there is no security reason to do so.
There is some...
Disable mouse scroll wheel zoom on embedded Google Maps
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30 Answers
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How can I check if a scrollbar is visible?
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379
a little plugin for it.
(function($) {
$.fn.hasScrollBar = function() {
return thi...
Why do we use __init__ in Python classes?
...egs = legs
self.colour = colour
fido = Dog(4, "brown")
spot = Dog(3, "mostly yellow")
You're saying, Fido is a brown dog with 4 legs while Spot is a bit of a cripple and is mostly yellow. The __init__ function is called a constructor, or initializer, and is automatically called when you c...
Is it unnecessary to put super() in constructor?
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edited Jun 13 '17 at 14:13
zb226
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a...
Uploading both data and files in one form using Ajax?
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answered Jun 5 '12 at 15:03
DanDan
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Maximum length of the textual representation of an IPv6 address?
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631
45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
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UIButton won't go to Aspect Fit in iPhone
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edited May 23 '17 at 12:02
Community♦
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answered Aug 11 '10 at 17:02
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How to make CSS3 rounded corners hide overflow in Chrome/Opera
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13 Answers
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