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How to determine an interface{} value's “real” type?
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You also can do type switches:
switch v := myInterface.(type) {
case int:
// v is an int here, so e.g. v + 1 is possible.
fmt.Printf("Integer: %v", v)
case float64:
// v is a float64 here, so e.g. v + 1.0 is possible.
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“Uncaught Error: [$injector:unpr]” with angular after deployment
I have a fairly simple Angular application that runs just fine on my dev machine, but is failing with this error message (in the browser console) after I deploy it:
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Maven: How to include jars, which are not available in reps into a J2EE project?
...couple of dependencies, which are not available in any Maven repository, because they're proprietary libraries. These libraries need to be available at runtime, so that have to be copied to target/.../WEB-INF/lib ...
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Regex match everything after question mark?
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\?(.*)
You want the content of the first capture group.
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Why do Twitter Bootstrap tables always have 100% width?
...ables within the bootstrap stretch according to their container, which you can easily do by placing your table inside a .span* grid element of your choice. If you wish to remove this property you can create your own table class and simply add it to the table you want to expand with the content withi...
How to get domain URL and application name?
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The web application name (actually the context path) is available by calling HttpServletrequest#getContextPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContext.request.contextPath}. ...
How do I install a NuGet package into the second project in a solution?
... initially contained one project ( My.First.Project.Name ). I've installed Castle Windsor by executing:
7 Answers
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How to get current timestamp in milliseconds since 1970 just the way Java gets
In Java, we can use System.currentTimeMillis() to get the current timestamp in Milliseconds since epoch time which is -
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How to change a span to look like a pre with CSS?
...ul. It behaves like pre, but wraps long lines.
– Kai Carver
Mar 31 '14 at 15:23
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How to test if list element exists?
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This is actually a bit trickier than you'd think. Since a list can actually (with some effort) contain NULL elements, it might not be enough to check is.null(foo$a). A more stringent test might be to check that the name is actually defined in the list:
foo <- list(a=42, b=NULL)
foo
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