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Why do this() and super() have to be the first statement in a constructor?
...he parent class has already been set up correctly.
What you are trying to do, pass args to the super constructor is perfectly legal, you just need to construct those args inline as you are doing, or pass them in to your constructor and then pass them to super:
public MySubClassB extends MyClass {
...
How to rebase local branch with remote master
...master
Update: Please see Paul Draper's answer for a more concise way to do the same - recent Git versions provide a simpler way to do the equivalent of the above two commands.
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How do we use runOnUiThread in Android?
...ink I've misunderstood something, because on clicking the button - the app does not respond anymore
12 Answers
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What is the easiest way to duplicate an activerecord record?
...you a new (not saved to the DB) record with an unassigned ID.
Note that it does not copy associations, so you'll have to do this manually if you need to.
Rails 3.1 clone is a shallow copy, use dup instead...
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Inline functions in C#?
How do you do "inline functions" in C#? I don't think I understand the concept. Are they like anonymous methods? Like lambda functions?
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What is the difference between pull and clone in git?
What is the difference between doing (after mkdir repo and cd repo ):
11 Answers
11...
Java ResultSet how to check if there are any results
..., after that test you will be pointing to the first row. So make sure you don't accidentally skip a row.
– Matthew Flaschen
May 15 '09 at 6:15
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How do you organise multiple git repositories, so that all of them are backed up together?
...sumes that the "unit of
cloning" is the repository, and practically has to do so because of
its distributed nature.
One solution is to keep every project/package/etc. as its own bare
repository (i.e., without working tree) under a blessed hierarchy,
like:
/repos/a.git
/repos/b.git
/repos/c.git
O...
Efficiency of premature return in a function
...xamples. About the only difference you might see is that the two different do-somethings get swapped - and even that may well be undone in many implementations to optimise branch prediction or for some other issue where the platform determines the preferred ordering.
– Steve314...
How do I convert a String to an int in Java?
...g = "1234";
int foo = Integer.parseInt(myString);
If you look at the Java documentation you'll notice the "catch" is that this function can throw a NumberFormatException, which of course you have to handle:
int foo;
try {
foo = Integer.parseInt(myString);
}
catch (NumberFormatException e)
{
f...