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How to compare dates in datetime fields in Postgresql?
...ave a column in my table say update_date with type 'timestamp without timezone'. Client can search over this field with only date (i.e: 2013-05-03) or date with time (i.e: 2013-05-03 12:20:00). This column has the value as timestamp for all rows currently and have the same date part(2013-05-03) but ...
How do I get a TextBox to only accept numeric input in WPF?
...pecify the perfect Regex, it was to show how to use WPF to filter what someone types.
– Ray
Feb 14 '14 at 3:49
30
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How can I tell PyCharm what type a parameter is expected to be?
...sertions and can be used selectively just the same. typecheck-decorator is one such package and has a summary of the others in its documentation. (Flexible, too: you can even do type-checked duck typing!)
– Lutz Prechelt
Jun 20 '14 at 15:53
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Python: Bind an Unbound Method?
...ed example pulled from Keith's comment:
def bind(instance, func, as_name=None):
"""
Bind the function *func* to *instance*, with either provided name *as_name*
or the existing name of *func*. The provided *func* should accept the
instance as the first argument, i.e. "self".
"""...
Can the C# interactive window interact with my code?
... Expression has been evaluated and has no value
– Colonel Panic
Jun 21 '12 at 12:54
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How does @synchronized lock/unlock in Objective-C?
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No one uses DWARF as a binary format. OS X does use DWARF for debug symbols, and it uses DWARF unwind tables for zero cost exceptions
– Louis Gerbarg
Aug 1 '09 at 14:49
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SQL Logic Operator Precedence: And and Or
...OR in ruby! To make things worse, && does have precedence over ||! One of the reasons I don't like ruby--it violates the principle of least astonishment over and over for me. 2.2.1 :007 > true or true and false => false 2.2.1 :008 > true || true && false ...
Pass a parameter to a fixture function
... just to be able to receive arguments with agreed upon names. For instance one would like to be able to write @fixture def my_fixture(request) and then @pass_args(arg1=..., arg2=...) def test(my_fixture) and get these args in my_fixture() like this arg1 = request.arg1, arg2 = request.arg2. Is someth...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
... http://martijnthe.nl ) with my app whenever the app is installed on the phone, and with Mobile Safari in case it is not.
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What does Class mean in Java?
...ollection, that is suitable for just any type of object. It can only store one type: the mystic "unkown type". Which is not a real type, for sure.
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