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Swift days between two NSDates
...ero) since the difference between those dates is less than 24 hours (it's 23 hours).
If your purpose is to get the exact day number between two dates, you can work around this issue like this:
// Assuming that firstDate and secondDate are defined
// ...
let calendar = NSCalendar.currentCalendar(...
Does it make sense to do “try-finally” without “catch”?
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answered Apr 10 '10 at 18:39
Taylor LeeseTaylor Leese
44.7k2727 gold badges102102 silver badges138138 bronze badges
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Why not abstract fields?
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folibis
9,63233 gold badges3232 silver badges7777 bronze badges
answered Feb 5 '10 at 22:59
rsprsp
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How do I set cell value to Date and apply default Excel date format?
I've been using Apache POI for some time to read existing Excel 2003 files programmatically. Now I have a new requirement to create entire .xls files in-memory (still using Apache POI) and then write them to a file at the end. The only problem standing in my way is the handling of cells with dates.
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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...er, somedata text);
INSERT INTO newvals(id, somedata) VALUES (2, 'Joe'), (3, 'Alan');
LOCK TABLE testtable IN EXCLUSIVE MODE;
UPDATE testtable
SET somedata = newvals.somedata
FROM newvals
WHERE newvals.id = testtable.id;
INSERT INTO testtable
SELECT newvals.id, newvals.somedata
FROM newvals
LEFT...
About Android image and asset sizes
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373
mdpi is the reference density -- that is, 1 px on an mdpi display is equal to 1 dip. The ratio...
GitHub: make fork an “own project”
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answered Dec 31 '14 at 8:38
Oleh PrypinOleh Prypin
27.4k77 gold badges7676 silver badges9191 bronze badges
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Why does Python print unicode characters when the default encoding is ASCII?
...thon
>>> import sys
>>> print sys.stdout.encoding
ANSI_X3.4-1968
Bingo!
If you now try to output some unicode character outside of ascii you should get a nice error message
>>> print u'\xe9'
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9'
in positio...
Difference between toFixed() and toPrecision()?
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134
toFixed(n) provides n length after the decimal point; toPrecision(x) provides x total length.
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In Ruby how do I generate a long string of repeated text?
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310
str = "0" * 999999
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