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Any way to declare an array in-line?
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DraemonDraemon
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Using .sort with PyMongo
...ordering of the arguments matters and dicts are not ordered in Python < 3.6
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Git rebase merge conflict cannot continue
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230
There are a couple situations where I've seen rebase get stuck. One is if the changes become nu...
How big is too big for a PostgreSQL table?
...oblem will be the same on any other RDMS that I know of. If you only need 3 months worth of data design in a process to prune off the data you don't need any more. That way you will have a consistent volume of data on the table. Your lucky you know how much data will exist, test it for your volume...
Automatic creation date for Django model form objects?
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319
You can use the auto_now and auto_now_add options for updated_at and created_at respectively.
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Checking user's homepage in Internet Explorer
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3 Answers
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Difference between FOR and AFTER triggers?
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3 Answers
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For loop example in MySQL
...er < v_max do
insert into foo (val) values ( floor(0 + (rand() * 65535)) );
set v_counter=v_counter+1;
end while;
commit;
end #
delimiter ;
call load_foo_test_data();
select * from foo order by id;
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How to set up fixed width for ?
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<th style="width: 50%">Col 4</th>
<th style="width: 8.33%">Col 5</th>
</tr>
For Bootstrap 3.0:
With twitter bootstrap 3 use: class="col-md-*" where * is a number of columns of width.
<tr class="something">
<td class="col-md-2">A</td>
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Real life example, when to use OUTER / CROSS APPLY in SQL
...xec_query_stats AS qs
CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle)
3) Reusing a column alias
SELECT number,
doubled_number,
doubled_number_plus_one
FROM master..spt_values
CROSS APPLY (SELECT 2 * CAST(number AS BIGINT)) CA1(doubled_number)
CROSS APPLY (SELECT doubled_number...