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How to drop column with constraint?
How to drop a column which is having Default constraint in SQL Server 2008?
8 Answers
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Clojure: reduce vs. apply
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answered Jun 30 '10 at 21:41
Michał MarczykMichał Marczyk
79.3k1111 gold badges187187 silver badges206206 bronze badges
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What's the difference between equal?, eql?, ===, and ==?
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790
+200
I'm goin...
How do you declare an interface in C++?
... public:
virtual ~IDemo() {}
virtual void OverrideMe() = 0;
};
class Parent
{
public:
virtual ~Parent();
};
class Child : public Parent, public IDemo
{
public:
virtual void OverrideMe()
{
//do stuff
}
};
You don't have to incl...
Difference between a Structure and a Union
...ory values, let's set and print out the values in hex:
union foo x;
x.a = 0xDEADBEEF;
x.b = 0x22;
printf("%x, %x\n", x.a, x.b);
prints
deadbe22, 22
You can clearly see where the 0x22 overwrote the 0xEF.
BUT
In C, the order of bytes in an int are not defined. This program overwrote the 0xEF w...
What is the difference between g++ and gcc?
...
10 Answers
10
Active
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How to convert a SVG to a PNG with ImageMagick?
..., but Inkscape does a nice job of it on Linux and Windows:
inkscape -z -w 1024 -h 1024 input.svg -e output.png
Edit (May 2020): Inkscape 1.0 users, please note that the command line arguments have changed:
inkscape -w 1024 -h 1024 input.svg --export-filename output.png
(on macOS, you may need to u...
Why Qt is misusing model/view terminology?
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TiloTilo
3,1052323 silver badges2929 bronze badges
2
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Uploading images using Node.js, Express, and Mongoose
...eived, bytesExpected){
var percent = (bytesReceived / bytesExpected * 100) | 0;
process.stdout.write('Uploading: %' + percent + '\r');
});
});
app.listen(3000);
console.log('Express app started on port 3000');
sh...