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Method Overloading for null argument
... this case you'll have to explicitly mention which one you want to call by casting the argument to the appropriate type.
Note that in practice this problem occurs far more seldom than one might think. The reason for this is that it only happens when you're explicitly calling a method with null or w...
Convert Int to String in Swift
I'm trying to work out how to cast an Int into a String in Swift.
22 Answers
22
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How do you explicitly set a new property on `window` in TypeScript?
...hen using TSX, because the <any> gets interpreted as JSX, not a type cast.
– Jake Boone
May 15 '17 at 20:40
1
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grep a tab in UNIX
... That's very good for GNU UNIX, but what about POSIX Solaris, AIX and HP-UX? Those don't know anything about -P option.
– rook
Aug 5 '13 at 15:17
22
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How do I get a reference to the app delegate in Swift?
...off using the delegate accessible through the sharedApplication singleton. And as far as your second question goes, yes you probably want to use a constant. Even though, you may be changing the AppDelegate's properties, you probably won't be reassigning the pointer to anything else, in which case, t...
Which Radio button in the group is checked?
...er of the event is a checked Checkbox.
// Of course we also need to to cast it first.
if (((RadioButton)sender).Checked) {
// This is the correct control.
RadioButton rb = (RadioButton)sender;
}
}
...
Different font size of strings in the same TextView
I have a textView inside with a number (variable) and a string , how can I give the number one size larger than the string ?
the code:
...
Get a random boolean in python?
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You likely don't even need to cast to a boolean at all, since 0/1 have the proper truth values.
– Adam Vandenberg
Jul 26 '11 at 16:46
7...
How do you round to 1 decimal place in Javascript?
...Fixed(), but, for the record, here's another way that uses bit shifting to cast the number to an int. So, it always rounds towards zero (down for positive numbers, up for negatives).
var rounded = ((num * 10) << 0) * 0.1;
But hey, since there are no function calls, it's wicked fast. :)
An...
Getting scroll bar width using JavaScript [duplicate]
...inJS apps
document.body.appendChild(outer);
// Creating inner element and placing it in the container
const inner = document.createElement('div');
outer.appendChild(inner);
// Calculating difference between container's full width and the child width
const scrollbarWidth = (outer.offset...