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How to initialize all members of an array to the same value?
...designated initialisers. If you statically initialise 65536 ints, like int foo1 = 1, foo2 = 1, ..., foo65536 =1; you will get the same size increase.
– qrdl
Mar 29 '13 at 20:48
28
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What's the best mock framework for Java? [closed]
... class ExpecationsTest {
private MyClass obj;
@Test
public void testFoo() {
new Expectations(true) {
MyClass c;
{
obj = c;
invokeReturning(c.getFoo("foo", false), "bas");
}
};
assert "bas".equals(obj.getFoo("foo", false));
Expectations.asser...
How do you rename a MongoDB database?
...llection" is a namespace transformation, essentially your collection named foo within the bar database has a namespace of bar.foo. The index on _id thus has the namespace bar.foo._id_. Renaming the collection (should) perform a prefix search and replace on all namespaces it is aware of, similar to...
Javascript Array Concat not working. Why?
...n Dinev:
.concat() doesn't add to current object, so this will not work:
foo.bar.concat(otherArray);
This will:
foo.bar = foo.bar.concat(otherArray);
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`if __name__ == '__main__'` equivalent in Ruby
...y a good, clean way of doing this.
EDIT: Found it.
if __FILE__ == $0
foo()
bar()
end
But it's definitely not common.
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How do I detect whether a Python variable is a function?
... @bobince, how about this usecase: I want to write a decorator @foo that I can use both as @foo and as @foo(some_parameter). It then needs to check what it is being called with, e.g. the function to decorate (first case) or the parameter (the second case, in which it needs to return a fur...
SQL NVARCHAR and VARCHAR Limits
... it will be typed as nvarchar(n) where n is the length of the string. So N'Foo' will be treated as nvarchar(3) for example. If the string is longer than 4,000 characters it will be treated as nvarchar(max)
If you don't use the N prefix and the string is <= 8,000 characters long it will be typed a...
Detecting programming language from a snippet
...ch more Python code than Ruby code it's likely to say that this code:
def foo
puts "hi"
end
is Python code (although it really is Ruby). This is because Python has a def keyword too. So if it has seen 1000x def in Python and 100x def in Ruby then it may still say Python even though puts and en...
Conditional formatting based on another cell's value
...n
There are 2 users in the table, each with a defined color, respectively foo (blue) and bar (yellow).
We have to use the following conditional formatting rules, and apply both of them on the same range (D2:G3):
=AND($A2="foo", D$1>=$B2, D$1<=$C2)
=AND($A2="bar", D$1>=$B2, D$1<=$C2)
...
Change the URL in the browser without loading the new page using JavaScript
...on. As an example:
<script type="text/javascript">
var stateObj = { foo: "bar" };
function change_my_url()
{
history.pushState(stateObj, "page 2", "bar.html");
}
var link = document.getElementById('click');
link.addEventListener('click', change_my_url, false);
</script>
and a href:...