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Rails Migration: Remove constraint
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When to use window.opener / window.parent / window.top
...vising anyone to get a w3schools certification. Everyone here knows how to google and get the basic definition of window.opener, window.top, and window.parent. Use the links above or find new references, but there is hardly any point in duplicating the information that simply defines these propertie...
Creating an empty file in Ruby: “touch” equivalent?
... Using "a" doesn't update the mtime. ("touch" was the subtitle, so Google brings us people who want a Ruby touch.)
– Martin Dorey
Aug 15 '13 at 20:22
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Capturing “Delete” Keypress with jQuery
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Public free web services for testing soap client [closed]
...re is a bunch on here:
http://www.webservicex.net/WS/wscatlist.aspx
Just google for "Free WebService" or "Open WebService" and you'll find tons of open SOAP endpoints.
Remember, you can get a WSDL from any ASMX endpoint by adding ?WSDL to the url.
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ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
...ountered exactly the same problem in Eclipse 3.6 (Helios). After plenty of Googling I came across this link:
http://code.google.com/intl/es/eclipse/docs/faq.html#wstinstallerror
During installation, there's an error
about requiring
org.eclipse.wst.sse.ui. How do I fix
that?
The Googl...
Using CSS to insert text
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To cover older IE, you can conditionally include code.google.com/p/ie7-js which will allow your CSS to remain the same for all browsers. It's an alternative to jQuery that is closer to standards.
– system PAUSE
Apr 29 '10 at 23:22
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How do I get rid of this unwanted bar from Eclipse?
...bly being answered before but since I don't know the exact name of the bar googling the problem has being fruitless. I've spent two hours trying to fix it. So anyone know how to get rid of this bar in the image below?
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@RequestParam in Spring MVC handling optional parameters
....util.OptionalDouble, java.util.OptionalInt, java.util.OptionalLong or com.google.common.base.Optional as the type for a field or a parameter. Optional was designed to provide a limited mechanism for library method return types where there needed to be a clear way to represent "no result". Using a f...
Why are my basic Heroku apps taking two seconds to load?
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