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How to timeout a thread
...ure = executor.submit(new Task());
try {
System.out.println("Started..");
System.out.println(future.get(3, TimeUnit.SECONDS));
System.out.println("Finished!");
} catch (TimeoutException e) {
future.cancel(true);
System.out....
What is the difference between and ? [duplicate]
...l exist in multiple locations on the calling page so something like
<%
int i = 0;
%>
would generate a compiler error (since the same variable can't be declared more than once).
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Java “params” in method signature?
...oid foo(Object... bar) {
for (Object baz : bar) {
System.out.println(baz.toString());
}
}
The vararg parameter must always be the last parameter in the method signature, and is accessed as if you received an array of that type (e.g. Object[] in this case).
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Get TransactionScope to work with async / await
I'm trying to integrate async / await into our service bus.
I implemented a SingleThreadSynchronizationContext based on this example http://blogs.msdn.com/b/pfxteam/archive/2012/01/20/10259049.aspx .
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How does autowiring work in Spring?
...er, called "application context".
Second, each application has an entry point to that context. Web applications have a Servlet, JSF uses a el-resolver, etc. Also, there is a place where the application context is bootstrapped and all beans - autowired. In web applications this can be a startup list...
How to show method parameter tooltip in C#?
...me="surname">This is user's surname. </param>
private void DoWork(int id, string name, string surname)
{
// do stuff
}
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String replacement in Objective-C
...
I thought the point of having NSString and an NSMutableString subclass was because an instance of NSString is unchangeable. While--like any sane person, I'd rather have ducks than strings any day--the fact that you just overwrote the content...
When should I use semicolons in SQL Server?
... in general, by requiring it before all new statement types that have been introduced in recent years. (MERGE too for example). As mentioned in other answers, in the ANSI standard they are required
– Mark Sowul
Jul 28 '17 at 18:16
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Purpose of Python's __repr__
...
__repr__ should return a printable representation of the object, most likely one of the ways possible to create this object. See official documentation here. __repr__ is more for developers while __str__ is for end users.
A simple example:
>>&g...
Why are C++ inline functions in the header?
...o follow; adding inline and then being restricted by the subsequent constraints makes little sense.
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