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unsigned int vs. size_t
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Sorry to comment on this after so long, but I just had to confirm the biggest number that an unsigned int can hold - perhaps I'm misunderstanding your terminology, but I thought that the biggest number an unsigned int can hold is 4294967295, 65356 being the maximum of an unsigned sh...
How to check if an object is nullable?
...er can make their own decision there, based on their own needs, I suspect (confirmed: his comment re ref-types as added at 14:42; my answer was all <= 14:34)
– Marc Gravell♦
Mar 10 '12 at 23:56
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When should I use the “strictfp” keyword in java?
...n requires which may produce diffrent output on diffrent plateforms.so it confirms the same output irrespective of diffrent plateforms
strictfp also ensures to take advantage of the speed and precision of the extended precision floating-point operations.
There is no disadvantage with this keyword w...
How to solve javax.net.ssl.SSLHandshakeException Error?
...some meaningful name> -keystore <path to cacerts file>
It will most likely ask you for a password. The default password as shipped with Java is changeit. Almost nobody changes it. After you complete these relatively simple steps, you'll be communicating securely and with the assurance tha...
When/Why to use Cascading in SQL Server?
...onstraint.
When To Use Cascading
You may want to get an extra strong confirmation back from the user before allowing an operation to cascade, but it depends on your application.
Cascading can get you into trouble if you set up your foreign keys wrong. But you should be okay if you do that rig...
How to find all the subclasses of a class given its name?
...sses__())
# [<class '__main__.Bar'>, <class '__main__.Baz'>]
Confirmation that the subclasses do indeed list Foo as their base:
for cls in Foo.__subclasses__():
print(cls.__base__)
# <class '__main__.Foo'>
# <class '__main__.Foo'>
Note if you want subsubclasses, you'...
How do I make a splash screen?
... of time when your app starts for e.g. branding reasons. E.g. you might choose to show the splash screen for 3 seconds. However if you want to show the spash screen for a variable amount of time (e.g. app startup time) you should check out Abdullah's answer https://stackoverflow.com/a/15832037/40102...
Load a UIView from nib in Swift
...w being able to return -> Self in swift helps simplify this a bit. Last confirmed on Swift 5.
extension UIView {
class func fromNib(named: String? = nil) -> Self {
let name = named ?? "\(Self.self)"
guard
let nib = Bundle.main.loadNibNamed(name, owner: nil, opt...
How do Python's any and all functions work?
...', (), [], {}]))
yielding 1
True
The source
Let's look at the source to confirm the above.
Here's the source for any:
static PyObject *
builtin_any(PyObject *module, PyObject *iterable)
{
PyObject *it, *item;
PyObject *(*iternext)(PyObject *);
int cmp;
it = PyObject_GetIter(ite...
Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
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Try it in a virtual machine. I can confirm the problems Mike C described. I assumed VS2012 would be safe to try. I ran into so many annoying problems I ended up not trusting my machine and reinstalled Windows.
– kenchilada
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