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Is having an 'OR' in an INNER JOIN condition a bad idea?
...tsets:
SELECT *
FROM maintable m
JOIN othertable o
ON o.parentId = m.id
UNION
SELECT *
FROM maintable m
JOIN othertable o
ON o.id = m.parentId
, each of them being an equijoin, however, SQL Server's optimizer is not smart enough to see it in the query you wrote (though the...
What is the difference between “pom” type dependency with scope “import” and without “import”?
...;
<dependencies>
<dependency>
<groupId>other.pom.group.id</groupId>
<artifactId>other-pom-artifact-id</artifactId>
<version>SNAPSHOT</version>
<scope>import</scope>
<...
Select records from NOW() -1 Day
... but a bit "heavy" as well. Is there really any added value in explicitly calling a method rather than using a simple addition/substraction ?
– Balmipour
Sep 3 at 12:26
add a...
Using Server.MapPath() inside a static field in ASP.NET MVC
...
I think you can try this for calling in from a class
System.Web.HttpContext.Current.Server.MapPath("~/SignatureImages/");
*----------------Sorry I oversight, for static function already answered the question by adrift*
System.Web.Hosting.HostingEnv...
How do I change the color of radio buttons?
...
Or use css but you need the image like you said. This is a bit strange
– AturSams
Aug 6 '14 at 8:12
1
...
How to get the width and height of an android.widget.ImageView?
I have an image view with some default height and width, images are stored in db and I want to scale Image according to Imageview height width. As I don't want it give default values because when ever I change it's height and width I also have to change it in code.
...
How to cast an object in Objective-C
...king out the cast and assignment into two lines.
– Guido Anselmi
Jun 3 '14 at 21:06
1
Typecasting...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...to animate a ball moving across the screen, it would be a terrible idea to call setNeedsDisplay on a view 60 times per second. So, if you have sub-components of your view that need to be individually animated, each component should be a separate layer.
The other problem is that when you don't do cu...
Accessing the logged-in user in a template
...
unnecessary method call. You can use dynamic attributes like this {{ app.user.firstname }}. It's more front-end-dev-friendly I guess.
– kacper3w
Dec 31 '15 at 13:27
...
Principles for Modeling CouchDB Documents
...ween various, smaller documents can be confusing at first, but CouchDB provides several options for combining disparate pieces into single responses.
The first big one is view collation. When you emit key/value pairs into the results of a map/reduce query, the keys are sorted based on UTF-8 collati...