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Math.random() versus Random.nextInt(int)
...ution.
Scaling by 6 doesn't alter the number of possible values, and casting to an int then forces these values into one of six 'buckets' (0, 1, 2, 3, 4, 5), each bucket corresponding to ranges encompassing either 1501199875790165 or 1501199875790166 of the possible values (as 6 is not a disvi...
Convert a positive number to negative in C#
... FYI if you try kokbira's method with a short, myShort = (short) -myShort cast is necessary because the short becomes an int when negated.
– AaronLS
Nov 22 '13 at 21:46
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Using a bitmask in C#
...member, so I make life easier on myself with a FlagsHelper class*:
// The casts to object in the below code are an unfortunate necessity due to
// C#'s restriction against a where T : Enum constraint. (There are ways around
// this, but they're outside the scope of this simple illustration.)
public...
SET versus SELECT when assigning variables?
What are the differences between the SET and SELECT statements when assigning variables in T-SQL?
4 Answers
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How do I change an HTML selected option using JavaScript?
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document.getElementById('personlist').getElementsByTagName('option')[11].selected = 'selected'
to
document.getElementById('personlist').value=Person_ID;
share
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improve this answer
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Should I always return IEnumerable instead of IList?
...y changed" - Even if you return IEnumerable<T>, couldn't they simply cast it back to a List<T> and change it?
– Kobi
Jul 2 '09 at 5:56
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Hidden Features of ASP.NET [closed]
...le known hack
Most of the time you have to use the findcontrol method and cast the controls in master page from the content pages when you want to use them, the MasterType directive will enable intellisense in visual studio once you to this
just add one more directive to the page
<%@ MasterTy...
Clear Text Selection with JavaScript
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if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
} else if (doc...
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...
How to split a comma-separated string?
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The second option requires as cast to ArrayList<String>.
– C_B
Aug 28 '14 at 9:57
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