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Scala downwards or decreasing for loop?
In Scala, you often use an iterator to do a for loop in an increasing order like:
7 Answers
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Setting focus on an HTML input box on page load
I'm trying to set the default focus on an input box when the page loads (example: google).
My page is very simple, yet I can't figure out how to do this.
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Rails: Logging the entire stack trace of an exception
I have been trying to figure out the right way to log a stack trace. I came across this link which states that logger.error $!, $!.backtrace is the way to go but that does not work for me log_error does. As per documentation I do not see how passing a second argument to the error method would ...
Static member initialization in a class template
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Just define it in the header:
template <typename T>
struct S
{
static double something_relevant;
};
template <typename T>
double S<T>::something_relevant = 1.5;
Since it is part of a template, as wit...
Mockito: List Matchers with generics
...ers.anyList()));
For Java 7 and below, the compiler needs a bit of help. Use anyListOf(Class<T> clazz):
when(mock.process(Matchers.anyListOf(Bar.class)));
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How to get Visual Studio to open Resolve Conflicts window after a TFS Get
When I do a Get Latest in Visual Studio, if there are conflicts, there is nothing that is displayed to me to make it obvious. Invariably I think everything is OK, do a build, and often the build works.
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Set a DateTime database field to “Now”
In VB.net code, I create requests with SQL parameters. It I set a DateTime parameter to the value DateTime.Now, what will my request look like ?
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Get margin of a View
How can I get the margin value of a View from an Activity? The View can be of any type.
4 Answers
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JavaScript get element by name
Consider this function:
5 Answers
5
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Getting “The JSON request was too large to be deserialized”
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You have to adjust the maxJsonLength property to a higher value in web.config to resolve the issue.
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLen...