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How to get a URL parameter in Express?
...hich version of express are you using? I just tested this on express-3.4.4 and it works fine.
– maček
Nov 20 '13 at 7:20
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
I am attempting to work with a very large dataset that has some non-standard characters in it. I need to use unicode, as per the job specs, but I am baffled. (And quite possibly doing it all wrong.)
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How to write an XPath query to match two attributes?
...
//div[@id='..' and @class='...]
should do the trick. That's selecting the div operators that have both attributes of the required value.
It's worth using one of the online XPath testbeds to try stuff out.
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How to increment a datetime by one day?
...a calendar day.
Proposed solution
The following solution works for Samoa and keeps the local time constant.
def add_day(today):
"""
Add a day to the current day.
This takes care of historic offset changes and DST.
Parameters
----------
today : timezone-aware datetime obj...
Convert decimal to hexadecimal in UNIX shell script
... "Result too large". the BC method works great for things larger than a standard int/long/bigint
– Andrew Backer
Sep 1 '14 at 6:52
4
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How to check if a Unix .tar.gz file is a valid file without uncompressing?
... tar file without a file? , but I was wondering: is there a ready made command line solution?
8 Answers
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python re.sub group: number after \number
...r')
Relevant excerpt from the docs:
In addition to character escapes and
backreferences as described above,
\g will use the substring
matched by the group named name, as
defined by the (?P...) syntax.
\g uses the corresponding
group number; \g<2> is therefore
equivalent to ...
Why doesn't Java allow generic subclasses of Throwable?
...; e) {
// ignore that
} catch (SomeException<String> e) {
crashAndBurn()
}
Both SomeException<Integer> and SomeException<String> are erased to the same type, there is no way for the JVM to distinguish the exception instances, and therefore no way to tell which catch block s...
How to change facet labels?
I have used the following ggplot command:
20 Answers
20
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Get position/offset of element relative to a parent container?
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Warning: jQuery, not standard JavaScript
element.offsetLeft and element.offsetTop are the pure javascript properties for finding an element's position with respect to its offsetParent; being the nearest parent element with a position of relative or...