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Collections.emptyList() returns a List?
... trouble navigating Java's rule for inferring generic type parameters. Consider the following class, which has an optional list parameter:
...
What is the difference between `git fetch origin` and `git remote update origin`?
...to git fetch --all.
I should add the caveat that fetch and remote update didn't actually use the same codepath until v1.6.6.1 (released December 23 2009). Even before that, though, they did essentially the same thing, just using different code (possibly behaving slightly differently in corner cases...
Regex for string contains?
...ord boundary", that is, a point between characters where a word can be considered to start or end. For example, since spaces are used to separate words, there will be a word boundary on either side of a space.
If you want to check for it as part of the word, it's just Test, again with appropriate f...
Match whole string
...Jake if your string was "abc def ghi" then /^abc$/ would not work. ex: jsfiddle.net/XUyAc
– matchew
Jun 9 '11 at 20:41
3
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Specify format for input arguments argparse python
...ent and returns the converted value
You could do something like:
def valid_date(s):
try:
return datetime.strptime(s, "%Y-%m-%d")
except ValueError:
msg = "Not a valid date: '{0}'.".format(s)
raise argparse.ArgumentTypeError(msg)
Then use that as type:
parser.add...
How to check if a string in Python is in ASCII?
... any other encoding. The source of your string (whether you read it from a file, input from a keyboard, etc.) may have encoded a unicode string in ascii to produce your string, but that's where you need to go for an answer.
Perhaps the question you can ask is: "Is this string the result of encoding...
Type safety: Unchecked cast
In my spring application context file, I have something like:
10 Answers
10
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How to add a custom HTTP header to every WCF call?
...s node with required headers under the endpoint node in your client config file
<client>
<endpoint address="http://localhost/..." >
<headers>
<HeaderName>Value</HeaderName>
</headers>
</endpoint>
...
How can I make a ComboBox non-editable in .NET?
I want to have a "select-only" ComboBox that provides a list of items for the user to select from. Typing should be disabled in the text portion of the ComboBox control.
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ManyRelatedManager object is not iterable
... answered Feb 17 '13 at 12:17
Aidan EwenAidan Ewen
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