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What is the purpose of Rank2Types?
...hem in when it analyzes the program for compilation. (This is all compile-time stuff, I believe, with no runtime overhead.)
But Haskell's automatic handling of this means that it assumes that "∀" never appears on the left-hand branch of a function ("→") type. Rank2Types and RankNTypes turn of...
Proper practice for subclassing UIView?
...es to other objects can be sent safely from within awakeFromNib—by which time it’s assured that all the objects are unarchived and initialized (though not necessarily awakened, of course)
It's also worth noting that with autolayout you shouldn't explicitly set the frame of your view. Instead y...
How to get time difference in minutes in PHP
How to calculate minute difference between two date-times in PHP?
16 Answers
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Javascript calculate the day of the year (1 - 366)
...ll fail when now is a date in between march 26th and October 29th andnow's time is before 1AM (eg 00:59:59). This is due to the code not taking daylight savings time into account. You should compensate for this:
var now = new Date();
var start = new Date(now.getFullYear(), 0, 0);
var diff = ...
Finding the average of a list
...d have assumed this would be much more efficient, but it appears to take 8 times as long on a random list of floats than simply sum(l)/len(l)
– L. Amber O'Hearn
Sep 23 '15 at 19:04
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How to list variables declared in script in bash?
...the "DejayClayton" problem. Perhaps that's a modern behavior? Or a compile-time variation? Or a set -o or shopt option setting? If you know of such variations, please add a comment...
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How to stop Visual Studio from “always” checking out solution files?
For apparently no reason, every time I open my solution, Visual Studio checks the sln file out.
8 Answers
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Counting occurrences in Vim without marking the buffer changed
In order to know how many times a pattern exists in current buffer, I do:
6 Answers
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How to write a cron that will run a script every day at midnight?
... -S 5 crontab
cron(8) examines cron entries once every minute.
The time and date fields are:
field allowed values
----- --------------
minute 0-59
hour 0-23
day of month 1-31
month 1-1...
Is there a way of setting culture for a whole application? All current threads and new threads?
...res are in en-US. This is a scenario where this setting is perfect for the time until that flaw is fixed
– Daniel Hilgarth
Jan 22 '16 at 14:00
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