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C++ Exceptions questions on rethrow of original exception
...
In both cases, since you catch by reference, you are effectively altering the state of the original exception object (which you can think of as residing in a magical memory location which will stay valid during the subsequent unwinding -- 0x98e7058 in the example below). However,
In the ...
django urls without a trailing slash do not redirect
...r from some old version in urls.py, from before staticfiles:
url(r'^%s(?P<path>.*)$' % settings.MEDIA_URL.lstrip('/'),
'django.views.static.serve',
kwargs={'document_root': settings.MEDIA_ROOT}),
MEDIA_URL was empty, so this pattern matched everything.
...
What scalability problems have you encountered using a NoSQL data store? [closed]
...l subproject from MySQL to CouchDB, to be able to handle the load. The result was amazing.
About 2 years ago, we've released a self written software on http://www.ubuntuusers.de/ (which is probably the biggest German Linux community website). The site is written in Python and we've added a WSGI mid...
instanceof Vs getClass( )
...l.
So the recommendation is to ignore the performance issue and use the alternative that gives you the answer that you need.
Is using the instanceOf operator bad practice ?
Not necessarily. Overuse of either instanceOf or getClass() may be "design smell". If you are not careful, you end up...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
...lic string Country { get; set; }
}
Action:
[HttpPost]
public ActionResult Check(AddressInfo addressInfo)
{
return Json(new { success = true });
}
JavaScript you can do it three ways:
1) Query String:
$.ajax({
url: '/en/Home/Check',
data: $('#form').serialize(),
type: ...
Trigger change() event when setting 's value with val() function
...rough .val(), then when you use your .val() wrapper to set the value of a <select> it will trigger your custom event which you can trap and handle.
Be sure to return this, so it is chainable in jQuery fashion
share
...
Turning off some legends in a ggplot
...r_continuous() because length is continuous variable (not discrete).
(p3 <- ggplot(mov, aes(year, rating, colour = length, shape = mpaa)) +
scale_colour_continuous(guide = FALSE) +
geom_point()
)
Or using function guides() you should set FALSE for that element/aesthetic that you don't wa...
What is the difference between an int and an Integer in Java and C#?
... above, and talk about boxing and unboxing, and how this applies to Java (although C# has it too). I'll use just Java terminology because I am more au fait with that.
As the answers mentioned, int is just a number (called the unboxed type), whereas Integer is an object (which contains the number, h...
Is there any significant difference between using if/else and switch-case in C#?
...
A bit of experimentation suggests count <= 6: "if"; count >= 7: dictionary. That's with the MS .NET 3.5 C# compiler - it could change between versions and vendors, of course.
– Jon Skeet
Dec 28 '08 at 8:22
...
Bash array with spaces in elements
...if I add the elements either numerically or with escapes:
for ((i = 0; i < ${#FILES[@]}; i++))
do
echo "${FILES[$i]}"
done
Any of these declarations of $FILES should work:
FILES=(2011-09-04\ 21.43.02.jpg
2011-09-05\ 10.23.14.jpg
2011-09-09\ 12.31.16.jpg
2011-09-11\ 08.43.12.jpg)
or
FIL...