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Difference between a user and a schema in Oracle?
...m) and a schema as the database version of a user's home directory. User "foo" generally creates things under schema "foo" for example, if user "foo" creates or refers to table "bar" then Oracle will assume that the user means "foo.bar".
...
Force add despite the .gitignore file
...ing otherwise ignored files.
So run this
git add --force my/ignore/file.foo
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How can I avoid Java code in JSP files, using JSP 2?
...gs. E.g. redisplaying submitted input values:
<input type="text" name="foo" value="${param.foo}" />
The ${param.foo} displays the outcome of request.getParameter("foo").
If you want to invoke some utility Java code directly in the JSP page (typically public static methods), then you need ...
Open popup and refresh parent page on close popup
...to check that closed property and do it like this:
var win = window.open('foo.html', 'windowName',"width=200,height=200,scrollbars=no");
var timer = setInterval(function() {
if(win.closed) {
clearInterval(timer);
alert('closed');
}
}, 1000);
See this working...
Mockito: Trying to spy on method is calling the original method
...xOutOfBoundsException (the list is yet empty)
when(spy.get(0)).thenReturn("foo");
// You have to use doReturn() for stubbing
doReturn("foo").when(spy).get(0);
In your case it goes something like:
doReturn(resulstIWant).when(myClassSpy).method1();
...
How to indicate param is optional using inline JSDoc?
...fficial documentation:
Optional parameter
An optional parameter named foo.
@param {number} [foo]
// or:
@param {number=} foo
An optional parameter foo with default value 1.
@param {number} [foo=1]
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Download a single folder or directory from a GitHub repo
...nk instead. So the full path is trunk/foldername
If you're interested in foo branch, use branches/foo instead. The
full path looks like branches/foo/foldername
Protip: You can use svn ls to see available tags and branches before downloading if you wish
That's all! Github supports more sub...
Array vs. Object efficiency in JavaScript
..., since behaviourally the array will fill in all indexes in-between:
> foo = [];
[]
> foo[100] = 'a';
"a"
> foo
[undefined, undefined, undefined, ..., "a"]
(Note that the array does not actually contain 99 undefined values, but it will behave this way since you're [supposed to be] ...
Java - No enclosing instance of type Foo is accessible
...ackoverflow.com%2fquestions%2f9560600%2fjava-no-enclosing-instance-of-type-foo-is-accessible%23new-answer', 'question_page');
}
);
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Do you use NULL or 0 (zero) for pointers in C++?
...and 'int' is relatively rare
The example that everybody quotes is:
void foo(int*);
void foo (int);
void bar() {
foo (NULL); // Calls 'foo(int)'
}
However, at least in my opinion, the problem with the above is not that we're using NULL for the null pointer constant, it's that we have overloa...