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Getting the location from an IP address [duplicate]
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What is the difference between lower bound and tight bound?
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edited Feb 20 '15 at 13:15
nbro
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How to calculate time in hours between two dates in iOS
...fference of two dates in seconds.
NSDate* date1 = someDate;
NSDate* date2 = someOtherDate;
NSTimeInterval distanceBetweenDates = [date1 timeIntervalSinceDate:date2];
double secondsInAnHour = 3600;
NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour;
See, the apple reference ...
Common MySQL fields and their appropriate data types
... is either an ID or references another ID
DATETIME for time stamps
VARCHAR(255) for anything guaranteed to be under 255 characters (page titles, names, etc)
TEXT for pretty much everything else.
Of course there are exceptions, but I find that covers most eventualities.
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Understanding the transclude option of directive definition?
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Prashant Pokhriyal
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answered Mar 8 '13 at 16:24
odiseoodiseo
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How can I reverse the order of lines in a file?
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AngularJS For Loop with Numbers & Ranges
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Generating all permutations of a given string
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Where is Vagrant saving changes to the VM?
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How to append a newline to StringBuilder
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520
It should be
r.append("\n");
But I recommend you to do as below,
r.append(System.getProper...