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You can't specify target table for update in FROM clause
...Table
SET myTable.A =
(
SELECT B
FROM (SELECT * FROM myTable) AS something
INNER JOIN ...
)
This apparently causes the necessary fields to be implicitly copied into a temporary table, so it's allowed.
I found this solution here. A note from that article:
You don’t want to just ...
Recommendation for compressing JPG files with ImageMagick
...output size is bigger than the input. I don't know why, but after adding some +profile options and setting down the quality I can get an smaller size but still similar to original.
...
How to get certain commit from GitHub project
...u only want to use this SDK, rather than actively develop it, this isn't something you need to worry about, unless you're interested in finding out more about how git works.
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Ways to synchronize interface and implementation comments in C# [closed]
Are there automatic ways to sync comments between an interface and its implementation?
I'm currently documenting them both and wouldn't like to manually keep them in sync.
...
Reloading the page gives wrong GET request with AngularJS HTML5 mode
... answered May 15 '13 at 16:37
James SharpJames Sharp
1,49499 silver badges88 bronze badges
...
Can an html element have multiple ids?
...
No. From the XHTML 1.0 Spec
In XML, fragment identifiers are of
type ID, and there can only be a
single attribute of type ID per
element. Therefore, in XHTML 1.0 the
id attribute is defined to be of type
ID. In order to ensure that XHTML 1.0
documents a...
Calculate distance between 2 GPS coordinates
...een two coordinates by latitude and longitude, including a Javascript implementation.
West and South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or its a simple c...
Copy to Output Directory copies folder structure but only want to copy files
...dited Sep 23 '15 at 14:42
KurzedMetal
10.8k55 gold badges3434 silver badges6161 bronze badges
answered Jul 23 '10 at 20:29
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Register Application class in Manifest?
...
If it derives from Application, add the fully qualified (namespace + class name) as the android:name parameter of the application element in your manifest.
<application
android:name="com.you.yourapp.ApplicationEx"
Or if the class' package can be described as relative to...
T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
...case when condition then columny else 25 end)
This is semantically the same, but just bear in mind that both columns will always be updated. This probably won't cause you any problems, but if you have a high transactional volume, then this could cause concurrency issues.
The only way to do specif...