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How to set enum to null
...tice for enums that cannot be null by having the FIRST value in the enum (aka 0) be the default value. For example in a case of color None.
public Color myColor = Color.None;
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How can I copy data from one column to another in the same table?
...un 10 '11 at 15:32
Ash BurlaczenkoAsh Burlaczenko
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Alternate FizzBuzz Questions [closed]
...relatively simple programming problems used to weed out candidates, just like FizzBuzz. Here are some of the problems I've seen, in order of increasing difficulty:
Reverse a string
Reverse a sentence ("bob likes dogs" -> "dogs likes bob")
Find the minimum value in a list
Find the maximum value ...
How can you profile a Python script?
...rticular solution runs. With Python, sometimes the approaches are somewhat kludgey - i.e., adding timing code to __main__ .
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How to empty/destroy a session in rails?
...e objects stored within and
initializing a new session object.
Good luck!
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Is there a range class in C++11 for use with range based for loops?
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raphinesse
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answered Aug 25 '11 at 6:09
Nicol BolasNicol Bola...
TypeError: unhashable type: 'dict'
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You're trying to use a dict as a key to another dict or in a set. That does not work because the keys have to be hashable. As a general rule, only immutable objects (strings, integers, floats, frozensets, tuples of immutables) are hashable (though exceptions...
Calculating how many minutes there are between two times
... answered Jan 26 '12 at 11:35
KaneKane
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Can a program depend on a library during compilation but not runtime?
...d how to differentiate between the two, but I just don't see the need to make a distinction between compile-time and runtime dependencies .
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Converting a Date object to a calendar object [duplicate]
...case letter, so it should be: dateToCalendar or toCalendar (as shown).
OK, let's milk your code, shall we?
DateFormat formatter = new SimpleDateFormat("yyyyMMdd");
date = (Date)formatter.parse(date.toString());
DateFormat is used to convert Strings to Dates (parse()) or Dates to Strings (form...