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Datatable vs Dataset
I currently use a DataTable to get results from a database which I can use in my code.
7 Answers
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Boolean Field in Oracle
Yesterday I wanted to add a boolean field to an Oracle table. However, there isn't actually a boolean data type in Oracle. Does anyone here know the best way to simulate a boolean? Googling the subject discovered several approaches
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In SQL Server, when should you use GO and when should you use semi-colon ;?
...ain exception, and place where the ; is used most often is before a Common Table Expression Statement.
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Store select query's output in one array in postgres
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SELECT array_agg(column_name::TEXT)
FROM information.schema.columns
WHERE table_name = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_name
FROM information.schema.columns
WHERE table_name = 'aean')
I'm presuming this is for plpgsql. In that case you can assign i...
Switching the order of block elements with CSS [duplicate]
...">Three</div>
</div>
This is the css:
#wrapper {display:table;}
#one {display:table-footer-group;}
#three {display:table-header-group;}
And the result:
"Three"
"Two"
"One"
I found it here.
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When/Why to use Cascading in SQL Server?
...eal key rather than a surrogate key (identity/autoincrement column) across tables.
The canonical example for Cascade Update is when you have a mutable foreign key, like a username that can be changed.
You should not use Cascade Update with keys that are Identity/autoincrement columns.
Cascade Updat...
Check if a Bash array contains a value
...t does not write to stdout in an "if" statement would help: if elementIn "$table" "${skip_tables[@]}" ; then echo skipping table: ${table}; fi; Thanks for your help!
– GlenPeterson
Jul 1 '13 at 14:20
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Common MySQL fields and their appropriate data types
...e specific - and storage is not the only cost. Sorting data and temporary tables (memory engine) will use the fixed amount.
– Morgan Tocker
Sep 17 '10 at 15:34
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Alternate background colors for list items
...ith javascript (jQuery example below)
$(document).ready(function() {
$('table tbody tr:odd').addClass('odd');
});
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Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
I'm using a custom drawn UITableViewCell, including the same for the cell's accessoryView . My setup for the accessoryView happens by the way of something like this:
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