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Which is the best library for XML parsing in java [closed]
...under hibernation. I haven't evaluated dom4j by myself but just wanted to know - Does java has other (Good) open source xml parsing libraries? and how's your experience with dom4j?
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Why is Python 3.x's super() magic?
...decorator_returning_new_class
class Foo(Bar):
def baz(self):
# Now `Foo` is a *different class*
return super(Foo, self).baz() + 42
The magic super() __class__ cell sidesteps these issues nicely by giving you access to the original class object.
The PEP was kicked off by Guido,...
Why doesn't java.util.Set have get(int index)?
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Just adding one point that was not mentioned in mmyers' answer.
If I know I want the first item, I can
use set.iterator().next(), but
otherwise it seems I have to cast to
an Array to retrieve an item at a
specific index?
What are the appropriate ways of
retrieving data from a set...
SQLite table constraint - unique on multiple columns
...ges based on the table definition type (see the second table where 'Alice' now has id = 4; the first table is doing more of what I expect it to do, keep the PRIMARY KEY the same). Be aware of this effect.
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Github (SSH) via public WIFI, port 22 blocked
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Anyone know how to do this for launchpad.net?
– Akiva
Jul 20 at 4:20
add a comment
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How to get a specific version of a file in Mercurial?
...revert restore individual files or directories to an earlier state
Now, if you just want the last state for comparison purposes, there is another command you may be interested in, and that's hg cat. That will allow you to print out the contents of a file at any particular revision. You can...
How does Chrome's “Request Desktop Site” option work?
...work even if you originally typed in the URL for the mobile site. I don't know how its implemented because the name of mobile versions is by no means standardized, but there is something smarter going on than a simple UA change.
– Andrew G
Feb 3 '15 at 19:23
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CocoaPods and GitHub forks
...s showing "Unable to find a specification for '<pod name>' " do you know how to resolve it?
– Susim Samanta
Mar 15 '18 at 1:50
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Count number of matches of a regex in Javascript
... simply match on the string, like a standard string utility class method.
Now, here you can see that I'm dealing with issues with the input. With the following:
if (typeof re !== "string") {
return 0;
}
I am ensuring that the input isn't anything like the literal 0, false, undefined, or null...
Optimal way to concatenate/aggregate strings
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I've just tested it and now it works fine with Azure SQL Database.
– milanio
Mar 24 '17 at 17:09
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