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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...nction timeSince(date) {
var seconds = Math.floor((new Date() - date) / 1000);
var interval = seconds / 31536000;
if (interval > 1) {
return Math.floor(interval) + " years";
}
interval = seconds / 2592000;
if (interval > 1) {
return Math.floor(interval) + " months";
}
...
Using switch statement with a range of value in each case?
...
System.out.println("testing case 1 to 5");
} else if (isBetween(num, 6, 10)) {
System.out.println("testing case 6 to 10");
}
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How to check if a Ruby object is a Boolean
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answered Jun 13 '10 at 19:42
Konstantin HaaseKonstantin Haase
24.2k22 gold badges5252 silver badges5757 bronze badges
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Float vs Decimal in ActiveRecord
... a Float. It's like a scientific notation for binary (something like +1.43*10^2). Because of that, it is impossible to store fractions and decimals in Float exactly.
That's why there is a Decimal format. If you do this:
irb:001:0> "%.47f" % (1.0/10)
=> "0.10000000000000000555111512312578270...
Display numbers with ordinal suffix in PHP
... = array('th','st','nd','rd','th','th','th','th','th','th');
if (($number %100) >= 11 && ($number%100) <= 13)
$abbreviation = $number. 'th';
else
$abbreviation = $number. $ends[$number % 10];
Where $number is the number you want to write. Works with any natural number.
As a fu...
Unknown file type MIME?
...don't believe you.
– Mark Amery
Aug 10 '18 at 11:23
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In Bash, how can I check if a string begins with some value?
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edited Sep 26 '17 at 10:17
Marco Bonelli
41.5k1616 gold badges8585 silver badges9999 bronze badges
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
...ery iteration, and set the value of the loop variable(s) as you wish:
n = 10;
f = n;
while n > 1
n = n-1;
f = f*n;
end
disp(['n! = ' num2str(f)])
Btw, the for-each loop in Java (and possibly other languages) produces unspecified behavior when the data structure is modified during itera...
How to check if an intent can be handled from some activity?
...tinezOscar Emilio Perez Martinez
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Latest jQuery version on Google's CDN
... at some point.
– Steve Wortham
Jul 10 '13 at 18:39
nice to learn that caching is based on the version detail level!
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