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How do you implement a class in C? [closed]
...Class;
float shape_computeArea(const ShapeClass *shape)
{
return shape->computeArea(shape);
}
This would let you implement a class, by "inheriting" the base class, and implementing a suitable function:
typedef struct {
ShapeClass shape;
float width, height;
} RectangleClass;
static flo...
What is the “double tilde” (~~) operator in JavaScript? [duplicate]
...other bitwise operations for the same thing! Better use zero right shift (>>0), it's the fastest one, and looks more similar to signed-to-unsigned conversion (>>>0).
– Triang3l
Dec 21 '12 at 14:20
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How do I get my solution in Visual Studio back online in TFS?
...
Go to File > Source Control > Go Online, select the files you changed, and finish the process.
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JetBrains / IntelliJ keyboard shortcut to collapse all methods
...cks recursively. I only wanted to fold the methods for my classes.
Code > Folding > Expand all to level > 1
I managed to achieve this by using the menu option Code > Folding > Expand all to level > 1.
I re-assigned it to Ctrl+NumPad-1 which gives me a quick way to collapse my ...
Wrapping null-returning method in Java with Option in Scala?
...ly method serves as a conversion function from nullable references:
scala> Option(null)
res4: Option[Null] = None
scala> Option(3)
res5: Option[Int] = Some(3)
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How to get first record in each group using Linq
...
into groups
select groups.OrderBy(p => p.F2).First();
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What is the best way to remove accents (normalize) in a Python unicode string?
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Note that unidecode >= 0.04.10 (Dec 2012) is GPL. Use earlier versions or check github.com/kmike/text-unidecode if you need a more permissive license and can stand a slightly worse implementation.
– Mikhail Korobov
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How can I change Eclipse theme?
...your eclipse/dropins folder.
When you have done that go to
Window -> Preferences -> General -> Appearance
And change the theme from GTK (or what ever it is currently) to Dark Juno (or Dark).
That will change the UI to a nice dark theme but to get the complete look and feel you can...
Convert decimal to binary in python [duplicate]
...ou want a textual representation of a given number in binary, use bin(i)
>>> bin(10)
'0b1010'
>>> 0b1010
10
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select count(*) from table of mysql in php
...start using it now.
$dbh = new \PDO($dsn, $user, $password);
$sth = $dbh->prepare('SELECT count(*) as total from Students');
$sth->execute();
print_r($sth->fetchAll());
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