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Detecting when user scrolls to bottom of div with jQuery
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14 Answers
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In c# is there a method to find the max of 3 numbers?
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142
Well, you can just call it twice:
int max3 = Math.Max(x, Math.Max(y, z));
If you find yourse...
What is the most useful script you've written for everyday life? [closed]
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edited Nov 4 '19 at 12:35
community wiki
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How to affect other elements when one element is hovered
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edited Feb 1 '17 at 12:47
rockfeeler
322 bronze badges
answered Dec 21 '10 at 18:36
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Vim: insert the same characters across multiple lines
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941
Move the cursor to the n in name.
Enter visual block mode (Ctrlv).
Press j three times (or 3j)...
Regex Email validation
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edited Jul 15 '14 at 17:53
Leniel Maccaferri
91.3k4040 gold badges331331 silver badges445445 bronze badges
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How to Display Selected Item in Bootstrap Button Dropdown Title
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Is 'float a = 3.0;' a correct statement?
...mance reasons:
Specifically, consider:
float foo(float x) { return x * 0.42; }
Here the compiler will emit a conversion (that you will pay at runtime) for each returned value. To avoid it you should declare:
float foo(float x) { return x * 0.42f; } // OK, no conversion required
To avoid bugs w...
Explain the use of a bit vector for determining if all characters are unique
...here are two differences between them:
Size. int has fixed size, usually 4 bytes which means 8*4=32 bits (flags). Bit vector usually can be of different size or you should specify the size in constructor.
API. With bit vectors you will have easier to read code, probably something like this:
vecto...
Is mongodb running?
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145
check with either:
ps -edaf | grep mongo | grep -v grep # "ps" flags may differ on your OS...