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How to get the error message from the error code returned by GetLastError()?
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11 Answers
11
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How to switch back to 'master' with git?
I have made my first commit; then created a branch (let's say branch1).
5 Answers
5
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Dynamically set local variable [duplicate]
...foo()
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
foo()
File "<pyshell#5>", line 4, in foo
print(xyz)
NameError: global name 'xyz' is not defined
Modifying locals() is undefined. Outside a function when locals() and globals() are the sa...
Using DNS to redirect to another URL with a path [closed]
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15 Answers
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How to write LDAP query to test if user is member of a group?
...of a particular group. Is it possible to do that so that I get either 0 or 1 result records?
4 Answers
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Understanding repr( ) function in Python
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166
>>> x = 'foo'
>>> x
'foo'
So the name x is attached to 'foo' string. When ...
Microsecond timing in JavaScript
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134
As alluded to in Mark Rejhon's answer, there is an API available in modern browsers that expos...
Text inset for UITextField?
...(CGRect)textRectForBounds:(CGRect)bounds {
return CGRectInset(bounds, 10, 10);
}
// text position
- (CGRect)editingRectForBounds:(CGRect)bounds {
return CGRectInset(bounds, 10, 10);
}
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Why is the shovel operator (
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Proof:
a = 'foo'
a.object_id #=> 2154889340
a << 'bar'
a.object_id #=> 2154889340
a += 'quux'
a.object_id #=> 2154742560
So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntact...