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SQL Server IIF vs CASE
I recently came to know about the availability of IIF function in SQL Server 2012. I always use nested CASE in my queries. I want to know the exact purpose of the IIF statement and when should we prefer using IIF over CASE Statement in the query.
I mostly use nested CASE in my queries.
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Efficient paging in SQLite with millions of records
...iki.)
When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this:
SELECT *
FROM MyTable
WHERE (SomeColumn, OtherColumn) > (LastSome, LastOther)
ORDER BY SomeColumn, OtherColumn
LIMIT 100;
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Hyphenated html attributes with asp.net mvc
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Use an underscore in the data attribute name, and it'll magically handle it for you, converting it to a hyphen. It knows you want a hyphen rather than an underscore as underscores aren't valid in html attribute names.
<%= Html.TextBox("name", value, new { @data_foo = "bar"}) %>...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
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And take care: the import already exists in Reachability.m - but it's also needed in Reachability.h
– brainray
Feb 24 '12 at 10:05
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How to use “not” in xpath?
... but not the TEXT in a. is that possible with XPath? This isn't exactly my case, it's a little more complicated than that but its more or less the same.
– Ali
Sep 3 '19 at 13:07
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How to remove globally a package from Composer?
...package from my composer.json in .composer and ran the global update but I can still execute the program.
– Elijah Lynn
Aug 5 '14 at 21:37
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Rename an environment with virtualenvwrapper
I have an environment called doors and I would like to rename it to django for the virtualenvwrapper .
2 Answers
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css rotate a pseudo :after or :before content:“”
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Inline elements can't be transformed, and pseudo elements are inline by default, so you must apply display: block or display: inline-block to transform them:
#whatever:after {
content:"\24B6";
display: inline-block;
-webkit-tra...
Entity Framework DateTime and UTC
...pply(e.Entity);
}
}
Now on any DateTime or DateTime? properties, you can apply this attribute:
public class Foo
{
public int Id { get; set; }
[DateTimeKind(DateTimeKind.Utc)]
public DateTime Bar { get; set; }
}
With this in place, whenever Entity Framework loads an entity from ...
How to change MySQL column definition?
I have a mySQL table called test:
3 Answers
3
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