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Use of var keyword in C#
...ou don't use a text search to obtain class usage, you get the IDE to do it based on it's parse tree or however else it identifies the types of objects. Since we're talking about static typing, this will find everything but the anonymous types.
– Dustman
Sep 18 ...
Why is Class.newInstance() “evil”?
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@Ryan: That is not true; all the other reflection-based invocation methods throw a checked exception called InvocationTargetException that wraps any throwable thrown by the invoked method. Class.newInstance won't do that---it will throw the checked exception directly. The do...
ValueError: math domain error
... a logarithm of something that is not positive.
Logarithms figure out the base after being given a number and the power it was raised to. log(0) means that something raised to the power of 2 is 0. An exponent can never result in 0*, which means that log(0) has no answer, thus throwing the math doma...
Difference between \n and \r?
... wearing socks, so toes not allowed:-). All other surviving OS's are Unix-based... Windows's the one out, WAY out in many ways. In this specific Q's context -- it's the only one positing TWO bytes (\n\r) as the canonical line-end... for no sensible reason except the ancient-historical ones explain...
What is the `sensor` parameter for in the Google Places API?
... is required to collect for Google's data providers who charge differently based on whether the request uses a sensor or not.
see Google docs
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Are static fields inherited?
...MaxHP -- in this case the subclass is "not inheriting" the static from the base class, since, so to speak, it's "hiding" it with its own homonymous one.
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Do while loop in SQL Server 2008
...AK;
END
GO
ResultSet:
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But try to avoid loops at database level.
Reference.
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Foreign Key to multiple tables
I've got 3 relevant tables in my database.
5 Answers
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How to make a Java class that implements one interface with two generic types?
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Here's a possible solution based on Steve McLeod's one:
public class TwoTypesConsumer {
public void consumeTomato(Tomato t) {...}
public void consumeApple(Apple a) {...}
public Consumer<Tomato> getTomatoConsumer() {
return n...
Is asynchronous jdbc call possible?
I wonder if there is a way to make asynchronous calls to a database?
16 Answers
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