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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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From http://www.sitepoint.com/javascript-truthy-falsy/
The following values are always falsy:
false
0 (zero)
"" (empty string)
null
undefined
NaN (a special Number value meaning Not-a-Number!)
All other values are truthy, inc...
Flexbox Not Centering Vertically in IE
...ng: border-box;
max-width: 100%;
}
2 examples for you to test in IE11:
http://codepen.io/philipwalton/pen/JdvdJE
http://codepen.io/chriswrightdesign/pen/emQNGZ/
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Get query from java.sql.PreparedStatement [duplicate]
...dds logging of sql commands as they execute + a lot of other information.
http://code.google.com/p/log4jdbc/wiki/FAQ
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CocoaPods - use specific pod version
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In your Podfile:
pod 'AFNetworking', '1.2.0'
Check 'Get started' at http://cocoapods.org
Once this is done, you can then issue a pod update in the terminal for the change to take place. Of course, this needs to be done from your project's top level folder. If the update does not occur, edi...
how to draw smooth curve through N points using javascript HTML5 canvas?
... to go through all the sample points, but it is much more complicated (see http://www.cartogrammar.com/blog/actionscript-curves-update/)
Here is the the drawing code for the approximation method:
// move to the first point
ctx.moveTo(points[0].x, points[0].y);
for (i = 1; i < points.len...
Serving static files with Sinatra
...blic', 'index.html'))
end
Routes should return a String which become the HTTP response body. File.read opens a file, reads the file, closes the file and returns a String.
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What is the use for Task.FromResult in C#
...using the async keyword.
I found this example:
public class TextResult : IHttpActionResult
{
string _value;
HttpRequestMessage _request;
public TextResult(string value, HttpRequestMessage request)
{
_value = value;
_request = request;
}
public Task<HttpRe...
Get file size, image width and height before upload
...features, and a work around for IE that involves using an ActiveX control. http://jquerybyexample.blogspot.com/2012/03/how-to-check-file-size-before-uploading.html
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Opening project in Visual Studio fails due to nuget.targets not found error
So I downloaded Twitterizer from http://www.twitterizer.net/downloads/
7 Answers
7
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How to add item to the beginning of List?
...xt="Please choose..."></asp:ListItem>
</asp:DropDownList>
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.listcontrol.appenddatabounditems.aspx
-Oisin
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