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jQuery Datepicker onchange event issue
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Has anyone tested this recently? It doesn't work for me. i.lastVal returns undefined and it doesn't appear to be one of the available properties.
– B.K.
Oct 29 '14 at 2:13
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How to insert a new line in Linux shell script? [duplicate]
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Use this echo statement
echo -e "Hai\nHello\nTesting\n"
The output is
Hai
Hello
Testing
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~x + ~y == ~(x + y) is always false?
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Hint:
x + ~x = -1 (mod 2n)
Assuming the goal of the question is testing your math (rather than your read-the-C-specifications skills), this should get you to the answer.
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SQL statement to select all rows from previous day
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Can't test it right now, but:
select * from tablename where date >= dateadd(day, datediff(day, 1, getdate()), 0) and date < dateadd(day, datediff(day, 0, getdate()), 0)
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Why does @foo.setter in Python not work for me?
...t inherit from object). Just declare your class as MyClass(object):
class testDec(object):
@property
def x(self):
print 'called getter'
return self._x
@x.setter
def x(self, value):
print 'called setter'
self._x = value
It works:
>>> k ...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...simple:
-- THIS IS WRONG. DO NOT COPY IT. It's an EXAMPLE.
BEGIN;
UPDATE testtable
SET somedata = 'blah'
WHERE id = 2;
-- Remember, this is WRONG. Do NOT COPY IT.
INSERT INTO testtable (id, somedata)
SELECT 2, 'blah'
WHERE NOT EXISTS (SELECT 1 FROM testtable WHERE testtable.id = 2);
COMMIT;
th...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...ike it may work but I have yet to see something like this in action and my tests have came back negative.
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Detecting touch screen devices with Javascript
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Found testing for window.Touch didn't work on android but this does:
function is_touch_device() {
return !!('ontouchstart' in window);
}
See article: What's the best way to detect a 'touch screen' device using JavaScript?
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How to check if current thread is not main thread
... @2cupsOfTech On 2nd thought, that’s good advice. Currently both tests are the same at runtime because Thread does not override equals, and so falls back to ==, but that could change in future. So I corrected the answer.
– Michael Allan
Oct 9 '18 at 1...
Stop Excel from automatically converting certain text values to dates
...and after saving as .xlsx it does not revert. Easy enough to for anyone to test using this row of data: "806676","None","41","=""May 16, 2011""","100.00","False"
– tbc0
Sep 26 '17 at 20:43
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