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Spring 3 RequestMapping: Get path value
...need to use built-in pathMatcher:
@RequestMapping("/{id}/**")
public void test(HttpServletRequest request, @PathVariable long id) throws Exception {
ResourceUrlProvider urlProvider = (ResourceUrlProvider) request
.getAttribute(ResourceUrlProvider.class.getCanonicalName());
Strin...
How can I trim leading and trailing white space?
...ition of a best answer. This answer is nice to know of (+1) but in a quick test, it wasnt as fast as some of the alternatives out there.
– A5C1D2H2I1M1N2O1R2T1
May 24 '15 at 8:05
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Imitating a blink tag with CSS3 animations
... blinking. All other solutions blink the background of the element too. To test, use a <span> with white on blue text against a <body> with green background. Only in this solution, blue span background will not blink.
– jamadagni
Jan 2 '16 at 15:58
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What is the correct syntax for 'else if'?
... KeyError,e:
print "Invalid option: ",e
try:
execfunctions[2][0]("test")
except KeyError,e:
print "Invalid option: ",e
else:
sys.exit()
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Remove columns from dataframe where ALL values are NA
... quicker, as the colSum() solution seemed to be doing more work. But on my test set (213 obs. of 1614 variables before, vs. 1377 variables afterwards) it takes exactly 3 times longer. (But +1 for an interesting approach.)
– Darren Cook
Feb 17 '12 at 12:01
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Webfont Smoothing and Antialiasing in Firefox and Opera
...ht help in some cases. Moreover I haven't experienced (also not thoroughly tested) negative performance impacts of this solution so far.
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Regex for string not ending with given suffix
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regexpal is a javascript based regex tester and javascript doesn't support lookbehind assertions which is sad
– HamZa
May 6 '13 at 12:58
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“Private” (implementation) class in Python
...erything public has its own awesome perks, like for instance, you can unit test pretty much anything from outside (which you can't really do with C/C++ private constructs).
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How do I get list of methods in a Python class?
...
you can also import the FunctionType from types and test it with the class.__dict__:
from types import FunctionType
class Foo:
def bar(self): pass
def baz(self): pass
def methods(cls):
return [x for x, y in cls.__dict__.items() if type(y) == FunctionType]
metho...
What does 'predicate' mean in the context of computer science? [duplicate]
...f computer science, we aren't interested in stating a fact, but rather, in testing a true/false condition for the purpose of deciding whether to do something.
Person mike;
if (!mike.isEating())
feedPerson(mike);
The isEating() member of mike (an instance of Person) is a predicate. It return...