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Getting Java version at runtime
...} return Integer.parseInt(version);
}
Now you can check the version much more comfortably:
if(getVersion() < 6) {
// ...
}
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How can I convert string to datetime with format specification in JavaScript?
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If you can, please update the link. This doesn't help anymore.
– Tallerlei
Mar 24 at 8:43
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How to see query history in SQL Server Management Studio
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49
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Check string for palindrome
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@Vijay Tholpadi - It's just really a coding preference more than anything else. Post increment would accomplish same result in this particular example, but I always use pre increment unless there's a specific reason not to.
– dcp
Mar 15 '17 ...
How to copy an object in Objective-C
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25
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UITableView row animation duration and completion callback
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38
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Finding all objects that have a given property inside a collection [duplicate]
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62
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How to avoid 'cannot read property of undefined' errors?
....b!=null - unnecessary to do the second part after the first, and it makes more sense to just do if ("b" in a)
– Ian
Feb 8 '13 at 22:23
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Creating an empty list in Python
... is because this func make list from iterable types, you couldnt insert in more than 1 argument. (Try to type list('abcd') and you understand everything)
– Ivan Lavrenov
Oct 17 '18 at 8:10
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...swered by others, but for completeness, let me point out that Python 2 has more such quirks.
def f(x):
return x
def main():
print f(3)
if (True):
print [f for f in [1, 2, 3]]
main()
Python 2.7.6 returns an error:
Traceback (most recent call last):
File "weird.py", line 9,...