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Getting the SQL from a Django QuerySet [duplicate]
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edited May 10 '19 at 12:07
Tom
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How to randomly sort (scramble) an array in Ruby?
...by 1.8.7 too.
– Brian Armstrong
Aug 10 '10 at 22:08
That's utterly awesome.
– sidney
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Reusing a PreparedStatement multiple times
... you could execute at once. You may for example want to execute them every 1000 batches:
public void executeBatch(List<Entity> entities) throws SQLException {
try (
Connection connection = dataSource.getConnection();
PreparedStatement statement = connection.prepareStateme...
Difference between FOR and AFTER triggers?
... BenBen
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Overriding id on create in ActiveRecord
....0 / postgres 9.3.5
– allenwlee
Nov 10 '14 at 15:44
See my answer for how to do this on Rails 4.
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How do I set the request timeout for one controller action in an asp.net mvc application
...riptTimeout = 300;
Sets the timeout to 5 minutes instead of the default 110 seconds (what an odd default?)
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Convert to/from DateTime and Time in Ruby
...nds into a fractional number of seconds
seconds = sec + Rational(usec, 10**6)
# Convert a UTC offset measured in minutes to one measured in a
# fraction of a day.
offset = Rational(utc_offset, 60 * 60 * 24)
DateTime.new(year, month, day, hour, min, seconds, offset)
end
end
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Django - filtering on foreign key properties
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edited Oct 4 '16 at 13:10
tavo
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answered Dec 30 '09 at 18:07
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Can we use join for two different database tables?
...Servers".
– Ian Goldby
Jan 6 '16 at 10:49
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CSS to set A4 paper size
...o the width of ~196mm and then scale the whole content up to the width of 210mm ~ but strangely exactly the same scaling factor is applied to contents with any width smaller than 210mm).
To fix this problem you can simply in the print media rule assign the A4 paper width and hight to html, body or d...