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Should I use px or rem value units in my CSS? [closed]
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12 Answers
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Why is the shovel operator (
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Proof:
a = 'foo'
a.object_id #=> 2154889340
a << 'bar'
a.object_id #=> 2154889340
a += 'quux'
a.object_id #=> 2154742560
So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntact...
Difference between map and collect in Ruby?
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There's no difference, in fact map is implemented in C as rb_ary_collect and enum_collect (eg. t...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
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Signed integer overflow (as strictly speaking, there is no such thing as "unsigned integer ove...
Why does datetime.datetime.utcnow() not contain timezone information?
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That means it is timezone naive, so you can't use it with datetime.astimezone
you can give it...
Why does Haskell's “do nothing” function, id, consume tons of memory?
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1 Answer
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How do I fire an event when a iframe has finished loading in jQuery?
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13 Answers
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static allocation in java - heap, stack and permanent generation
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1 Answer
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How to send a JSON object using html form data
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Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myFo...