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How to schedule a periodic task in Java?
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Alex
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answered Oct 18 '11 at 21:44
b_erbb_erb
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Make outer div be automatically the same height as its floating content
...to wrap its div s floating within it. I dont want to use style='height: 200px in the div with the outerdiv id as I want it to be automatically the height of its content (eg, the floating div s).
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What does “O(1) access time” mean?
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edited Jan 19 '10 at 1:31
answered Mar 30 '09 at 16:25
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How can I use a DLL file from Python?
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160
For ease of use, ctypes is the way to go.
The following example of ctypes is from actual code I...
How do I make a reference to a figure in markdown using pandoc?
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answered Apr 20 '12 at 21:42
N.N.N.N.
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std::vector versus std::array in C++
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answered Dec 12 '10 at 23:13
Matteo ItaliaMatteo Italia
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Preloading images with JavaScript
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180
Yes. This should work on all major browsers.
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Get record counts for all tables in MySQL database
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edited May 17 '17 at 0:15
JayRizzo
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answered...
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
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Are you connecting to "localhost" or "127.0.0.1" ? I noticed that when you connect to "localhost" the socket connector is used, but when you connect to "127.0.0.1" the TCP/IP connector is used. You could try using "127.0.0.1" if the socket connector is not enabled/wo...
Counting null and non-null values in a single query
... it to work on another RDBMS):
select sum(case when a is null then 1 else 0 end) count_nulls
, count(a) count_not_nulls
from us;
Or:
select count(*) - count(a), count(a) from us;
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