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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 em>x m>act 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
.../last displayed values of the ordered field(s), and continue just after them when displaying the nem>x m>t page:
SELECT *
FROM MyTable
WHERE SomeColumn > LastValue
ORDER BY SomeColumn
LIMIT 100;
(This is em>x m>plained with more detail on the SQLite wiki.)
When you have multiple sort columns (and SQLit...
Detect application heap size in Android
...a different method for determining each of the above.
For item 1 above: mam>x m>Memory()
which can be invoked (e.g., in your main activity's onCreate() method) as follows:
Runtime rt = Runtime.getRuntime();
long mam>x m>Memory = rt.mam>x m>Memory();
Log.v("onCreate", "mam>x m>Memory:" + Long.toString(mam>x m>Memory));
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Hyphenated html attributes with asp.net mvc
Is there a nicer syntam>x m> when creating elements with hyphenated attributes instead of using:
2 Answers
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Can I use CASE statement in a JOIN condition?
The following image is a part of Microsoft SQL Server 2008 R2 System Views. From the image we can see that the relationship between sys.partitions and sys.allocation_units depends on the value of sys.allocation_units.type . So to join them together I would write something similar to this:
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How to remove globally a package from Composer?
I ran this command to install globally PHPUnit :
2 Answers
2
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Calling shell functions with m>x m>args
I am trying to use m>x m>args to call a more complem>x m> function in parallel.
5 Answers
5
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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:“”
anyway to make a rotation work on the pseudo
2 Answers
2
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How to change MySQL column definition?
I have a mySQL table called test:
3 Answers
3
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