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Error in SQL script: Only one statement is allowed per batch
...e problem. When I added the file in VS I forgot to set Build Action = None from the file properties. So changing that fixed the problem and the project now compiles.
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npm install vs. update - what's the difference?
...all -g <name>
install certain versions described by git tags
install from a git url
force a reinstall with --force
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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...etecting rotation gestures. You can download the apk file of the demo app from here. The demo app simply illustrates how to use the RotationDetector component to rotate an ImageSprite on canvas. The Designer view and block view of this demo app are shown below.
Here’s how to implement the r...
Getting the max value of an enum
...f the array are sorted by the binary values of the enumeration constants." from msdn.microsoft.com/en-us/library/system.enum.getvalues.aspx
– TheSoftwareJedi
Oct 15 '08 at 1:10
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What exactly does the Access-Control-Allow-Credentials header do?
... CORS does not include cookies on cross-origin requests. This is different from other cross-origin techniques such as JSON-P. JSON-P always includes cookies with the request, and this behavior can lead to a class of vulnerabilities called cross-site request forgery, or CSRF.
In order to reduce the ...
Using Sinatra for larger projects via multiple files
...o get some ideas for how others are laying out their Sinatra applications. From that you can probably find one that suits your needs or simply make your own. It's not too hard to do. As you develop more Sinatra apps, you can add to your boilerplate.
Here's what I made and use for all of my projects...
How to change a DIV padding without affecting the width/height ?
...g to the "outer"-width of the div, it means the padding will be subtracted from the width.
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javascript scroll event for iPhone/iPad?
...absolute;
z-index: 1;
width: 100%;
}
JS:
I included iscroll-probe.js from the iScroll download, and then initialized the scroller as below, where updatePosition is my function that reacts to the new scroll position.
# coffeescript
if Modernizr.touch
myScroller = new IScroll('#wrapper', pro...
Can I return the 'id' field after a LINQ insert?
....InsertOnSubmit(myObject);
db.SubmitChanges();
// You can retrieve the id from the object
int id = myObject.ID;
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When is it better to use String.Format vs string concatenation?
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My initial preference (coming from a C++ background) was for String.Format. I dropped this later on due to the following reasons:
String concatenation is arguably "safer". It happened to me (and I've seen it happen to several other developers) to remove...