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How do I check if a type provides a parameterless constructor?
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answered Jan 13 '11 at 14:26
Alex JAlex J
8,92533 gold badges3131 silver badges4646 bronze badges
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Please explain some of Paul Graham's points on Lisp
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4 Answers
4
Active
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Is there a replacement for unistd.h for Windows (Visual C)?
...ond argument to access.
These may be OR'd together. */
#define R_OK 4 /* Test for read permission. */
#define W_OK 2 /* Test for write permission. */
//#define X_OK 1 /* execute permission - unsupported in windows*/
#define F_OK 0 /* Test for existence. *...
What is the difference between exit and return? [duplicate]
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4 Answers
4
Active
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PyLint, PyChecker or PyFlakes? [closed]
... for x in xrange(-39, 39):
if self.mandelbrot(x/40.0, y/40.0) :
stdout.write(' ')
else:
stdout.write('*')
def mandelbrot(self, x, y):
cr = y - 0.5
ci = x
zi = 0.0
zr = 0.0
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Sort array of objects by single key with date value
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Here's an example:
var arr = [{
"updated_at": "2012-01-01T06:25:24Z",
"foo": "bar"
},
{
"updated_at": "2012-01-09T11:25:13Z",
"foo": "bar"
},
{
"updated_at": "2012-01-05T04:13:24Z",
"foo": "bar"
}
]
arr.sort(function(a, b) {
var keyA = new Dat...
Why is the Java main method static?
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342
The method is static because otherwise there would be ambiguity: which constructor should be ca...
#ifdef #ifndef in Java
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chiccodoro
13.4k1616 gold badges8282 silver badges127127 bronze badges
answered Nov 28 '09 at 21:50
Mark ThorntonMa...
Accessing dict keys like an attribute?
...erited and another one in __dict__
Causes a memory leak in Python < 2.7.4 / Python3 < 3.2.3
Pylint goes bananas with E1123(unexpected-keyword-arg) and E1103(maybe-no-member)
For the uninitiated it seems like pure magic.
A short explanation on how this works
All python objects internally stor...
Why aren't variable-length arrays part of the C++ standard?
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jchamp
17433 silver badges1111 bronze badges
answered Dec 11 '09 at 10:28
Johannes Schaub - litbJohannes Schau...