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What is JavaScript garbage collection?
...cope variable. All
of those objects are instructed to
tear themselves down, which destroys
any circular references.
The main purpose of garbage collection is to allow the programmer not to worry about memory management of the objects they create and use, though of course there's no avoid...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
...y). For example, (2, 1) means that the point is 2 pixels left, and 1 pixel down.
You can read up more about coordinate systems here - http://en.wikipedia.org/wiki/Coordinate_system
But what you need to know is that, in iOS, every view has it's OWN coordinate system, where the top left corner is th...
Remove HTML Tags in Javascript with Regex
...ext and some more text"
Simple, no jQuery needed, and it shouldn't let you down even in more complex cases.
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Rotating a two-dimensional array in Python
... the great wikipedia page on the subject (in "Common rotations" paragraph:
https://en.wikipedia.org/wiki/Rotation_matrix#Ambiguities
Then I wrote the following code, super verbose in order to have a clear understanding of what is going on.
I hope that you'll find it useful to dig more in the very ...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...sh would jump to the ID which cause the position of the cursor goes up and down.
– Trung Lê
Apr 23 '12 at 7:00
I pref...
Using regular expressions to parse HTML: why not?
...
Wow? A downvote after 2+ years? In case anyone was wondering, I didn't say "Because it's theoretically impossible" because the question clearly asked about "quick-and-dirty", not "correct". The OP clearly already read answers that c...
Is it OK to use == on enums in Java?
...unding {
ROUND_UP {
public int round(double n) { ...; }
},
ROUND_DOWN {
public int round(double n) { ...; }
};
public abstract int round(double n);
}
int foo(Rounding roundMethod) {
return roundMethod.round(someCalculation());
}
int bar() {
return foo(Rounding.ROUND_UP);
}
...
How can I update the current line in a C# Windows Console App?
...le to wrap to the next line or you may get issues with the content running down the console window anyway.
– Mandrake
Mar 28 '12 at 19:11
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How to uncheck a radio button?
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Yes, Kzqai, I am also curious my answer was down-voted for this as well. The documentation mentions no risk.
– cjstehno
May 8 '13 at 12:41
1
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Database, Table and Column Naming Conventions? [closed]
...
I recommend checking out Microsoft's SQL Server sample databases:
https://github.com/Microsoft/sql-server-samples/releases/tag/adventureworks
The AdventureWorks sample uses a very clear and consistent naming convention that uses schema names for the organization of database objects.
Sing...