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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...terval: -604800.0];
NSDate *lastWeek = [today dateByAddingTimeInterval: -1209600.0];
// To get the correct number of seconds in each month use NSCalendar
NSDate *thisMonth = [today dateByAddingTimeInterval: -2629743.83];
NSDate *lastMonth = [today dateByAddingTimeInterval: -5259487.66];
If you w...
How to update Ruby to 1.9.x on Mac?
... sets without colliding with the system version.
I'll add that now (4/2/2013), I use rbenv a lot, because my needs are simple. RVM is great, but it's got a lot of capability I never need, so I have it on some machines and rbenv on my desktop and laptop. It's worth checking out both and seeing whi...
Why should I use var instead of a type? [duplicate]
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That's correct. But I've tried to use var keyword in VS2010 but syntax auto completion seems to be puzzled sometimes. So maybe with ReShaper there is no drawback to use it.
– Peposh
Feb 1 '11 at 22:13
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Getting one value from a tuple
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207
You can write
i = 5 + tup()[0]
Tuples can be indexed just like lists.
The main difference ...
remove None value from a list without removing the 0 value
...
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How to detect which one of the defined font was used in a web page?
...re's where it came from:
Javascript/CSS Font Detector (ajaxian.com; 12 Mar 2007)
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On Duplicate Key Update same as insert
...the OP intended.)
– Roger Dueck
Sep 20 '19 at 16:30
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Why does Bootstrap set the line-height property to 1.428571429?
...ining their line-height off of a 14px font-size. The target line-height is 20px:
20px ÷ 14px = 1.428571429
When determining your line-height, you want to make sure you have ample white space between your rows. This allows for ascenders and descenders without intruding on other rows. Also having a...
My Git repository is in the wrong root directory. Can I move it? (../ instead of ./)
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Probably the simplest thing, unless you have already created some history you want to save, wou...
How do you convert epoch time in C#?
...UnixTime(long unixTime)
{
return epoch.AddSeconds(unixTime);
}
UPDATE 2020
You can do this with DateTimeOffset
DateTimeOffset dateTimeOffset = DateTimeOffset.FromUnixTimeSeconds(epochSeconds);
DateTimeOffset dateTimeOffset2 = DateTimeOffset.FromUnixTimeMilliseconds(epochMilliseconds);
And if y...