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Download JSON object as a file from browser
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answered Jun 12 '15 at 10:23
volzotanvolzotan
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How can I check for an empty/undefined/null string in JavaScript?
... edited Jun 2 '18 at 0:29
user5779136
answered Sep 30 '08 at 17:20
bdukesbdukes
131k...
What does “javascript:void(0)” mean?
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edited Sep 28 '17 at 1:58
Yona Appletree
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answ...
No Persistence provider for EntityManager named
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85
After <persistence-unit name="agisdb">, define the persistence provider name:
<provide...
Quickly find whether a value is present in a C array?
...n with a time-critical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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How to check if a URL is valid
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edited Jun 6 '17 at 22:59
the Tin Man
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an...
How do I get the day of week given a date?
...;>> datetime.datetime.today()
datetime.datetime(2012, 3, 23, 23, 24, 55, 173504)
>>> datetime.datetime.today().weekday()
4
From the documentation:
Return the day of the week as an integer, where Monday is 0 and Sunday is 6.
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Logical XOR operator in C++?
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553
The != operator serves this purpose for bool values.
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Linear Layout and weight in Android
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MasterScrat
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answered Apr 23 '10 at 17:08
JeremyFromEarthJ...