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How to create custom exceptions in Java? [closed]
...ooException(Throwable cause) { super(cause); }
}
Methods that can potentially throw or propagate this exception must declare it:
public void calculate(int i) throws FooException, IOException;
... and code calling this method must either handle or propagate this exception (or both):
try {
int...
How to navigate through the source code by parts in CamelCase (instead of whole words)?
...for double-clicking can be restored by locating and disabling the setting called "Honor "CamelHumps" words settings when selecting on double click".
– Paul Lammertsma
Jan 22 '15 at 13:14
...
How to capitalize the first character of each word in a string
...answers that refer to the commons libraries.
– Ravi Wallau
Dec 12 '09 at 8:59
11
To change the no...
In Git, what is the difference between origin/master vs origin master?
...
There are actually three things here: origin master is two separate things, and origin/master is one thing. Three things total.
Two branches:
master is a local branch
origin/master is a remote branch (which is a local copy of the branc...
Can I stretch text using CSS?
...n't want the font to be bigger, because that makes it appear bolder than smaller text beside it. I just want to stretch the text vertically so it's kind of deformed. This would be in one div, and then the normal text beside it would be in another div. How can I do this?
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How do I convert from int to Long in Java?
...o Long. If you cast to long (a primitive value) then it should be automatically boxed to a Long (the reference type that wraps it).
You could alternatively use new to create an instance of Long, initializing it with the int value.
...
Does free(ptr) where ptr is NULL corrupt memory?
Theoretically I can say that
10 Answers
10
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difference between socket programming and Http programming
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HTTP is an application protocol. It basically means that HTTP itself can't be used to transport information to/from a remote end point. Instead it relies on an underlying protocol which in HTTP's case is TCP.
You can read more about OSI layers if you are interest...
Is there a difference between “throw” and “throw ex”?
...w ex resets the stack trace Coming from Method 1 and propogates it to the caller(Main)
throw ex;
}
}
private static void Method1()
{
try
{
throw new Exception("Inside Method1");
}
catch (Exception)
{
throw;
}
}
...
How to check if a Ruby object is a Boolean
...
Yes, that's called duck typing and a core principle of OOP. I think it's a feature.
– Konstantin Haase
Jun 19 '12 at 16:41
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