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Why is this program valid? I was trying to create a syntax error
...bar)
to be written as
new Foo $bar
So that means
Syntax error ! exit 0;
is the same as
error->Syntax(! exit 0);
or
error->Syntax(!exit(0));
Not only is it valid syntax, it doesn't result in a run-time error because the first thing executed is exit(0).
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Git stash uncached: how to put away all unstaged changes?
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100
Update 2:
I'm not sure why people are complaining about this answer, it seems to be working per...
Why is reading lines from stdin much slower in C++ than Python?
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10 Answers
10
Active
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Email validation using jQuery
...ld javascript for that:
function isEmail(email) {
var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return regex.test(email);
}
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Query a parameter (postgresql.conf setting) like “max_connections”
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answered Nov 27 '11 at 20:42
Erwin BrandstetterErwin Brandstetter
439k9696 gold badges810810 silver badges969969 bronze badges
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Detect if a NumPy array contains at least one non-numeric value?
...ng and will work regardless of shape.
numpy.isnan(myarray).any()
Edit: 30x faster:
import timeit
s = 'import numpy;a = numpy.arange(10000.).reshape((100,100));a[10,10]=numpy.nan'
ms = [
'numpy.isnan(a).any()',
'any(numpy.isnan(x) for x in a.flatten())']
for m in ms:
print " %.2f s" ...
Can I get a patch-compatible output from git-diff?
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answered Jan 6 '11 at 0:50
CB BaileyCB Bailey
610k9090 gold badges596596 silver badges628628 bronze badges
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sql “LIKE” equivalent in django query
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204
Use __contains or __icontains (case-insensitive):
result = table.objects.filter(string__contain...
How to convert An NSInteger to an int?
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206
Ta da:
NSInteger myInteger = 42;
int myInt = (int) myInteger;
NSInteger is nothing more than...