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How to find the kth smallest element in the union of two sorted arrays?
...g k), which is O(log N + log M).
Pseudo-code:
i = k/2
j = k - i
step = k/4
while step > 0
if a[i-1] > b[j-1]
i -= step
j += step
else
i += step
j -= step
step /= 2
if a[i-1] > b[j-1]
return a[i-1]
else
return b[j-1]
For the demonstrat...
HTTP POST using JSON in Java
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edited Sep 4 at 1:56
ℛɑƒæĿᴿᴹᴿ
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...
Generic TryParse
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meJustAndrew
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answered Jun 2 '10 at 21:23
lukeluke
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Preloading images with jQuery
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answered Jan 24 '09 at 21:28
JamesJames
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What is “2's Complement”?
...th 1111 - that's the "complement" part).
Let's try it with a mini-byte of 4 bits (we'll call it a nibble - 1/2 a byte).
0000 - zero
0001 - one
0010 - two
0011 - three
0100 to 0111 - four to seven
That's as far as we can go in positives. 23-1 = 7.
For negatives:
1111 - negative one
1110 - negativ...
Switch statement fall-through…should it be allowed? [closed]
... case 7:
case 9:
result = ODD_DIGIT;
break;
case 2:
case 4:
case 6:
case 8:
result = EVEN_DIGIT;
break;
}
But if you have a case label followed by code that falls through to another case label, I'd pretty much always consider that evil. Perhaps moving the common co...
The first day of the current month in php using date_modify as DateTime object
...modify('first day of this month')
->format('jS, F Y');
In PHP 5.4+ you can do this:
<?php
// First day of this month
echo (new DateTime('first day of this month'))->format('jS, F Y');
echo (new DateTime('2010-01-19'))
->modify('first day of this month')
...
Javascript - sort array based on another array
... |
edited Nov 9 '12 at 9:24
answered Nov 9 '12 at 8:57
geor...
How can I use map and receive an index as well in Scala?
...
148
I believe you're looking for zipWithIndex?
scala> val ls = List("Mary", "had", "a", "little...
Why does Date.parse give incorrect results?
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454
Until the 5th edition spec came out, the Date.parse method was completely implementation depen...