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Access lapply index names inside FUN
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Unfortunately, lapply only gives you the elements of the vector you pass it.
The usual work-around is to pass it the names or indices of the vector instead of the vector itself.
But note that you can always pass in extra argume...
How do I prevent the padding property from changing width or height in CSS?
I am creating a site with DIV s. Everything's working out except when I create a DIV. I create them like this (example):
7...
How Python web frameworks, WSGI and CGI fit together
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How WSGI, CGI, and the frameworks are all connected?
Apache listens on port 80. It gets an HTTP request. It parses the request to find a way to respond. Apache has a LOT of choices for responding. One way to respond is to use CGI to run a script. ...
How do I pass a string into subprocess.Popen (using the stdin argument)?
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other than None in the result tuple,
you need to give stdout=PIPE and/or
stderr=PIPE too.
Replacing os.popen*
pipe = os.popen(cmd, 'w', bufsize)
# ==>
pipe = Popen(cmd, shell=True, bufsize=bufsize, stdin=PIPE).stdin
Warning Use communicate() rather than
stdin.writ...
how to hide a vertical scroll bar when not needed
... div as I have jquery hint and wanted to use opacity without changing the border.
There is a visible vertical scroll bar how I only want this displayed when I am typing in the text field and it goes beyond the container. I have tried overflow: auto; but does not work.
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Five equal columns in twitter bootstrap
...o understand how the 5 column grid is being used here:
http://web.archive.org/web/20120416024539/http://domain7.com/mobile/tools/bootstrap/responsive
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How to get String Array from arrays.xml file
...an array that I have in my arrays.xml . When I try to run it in the emulator, I get a force close message.
3 Answers
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Should I use != or for not equal in T-SQL?
I have seen SQL that uses both != and <> for not equal . What is the preferred syntax and why?
14 Answers
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Calculate distance between two latitude-longitude points? (Haversine formula)
...This link might be helpful to you, as it details the use of the Haversine formula to calculate the distance.
Excerpt:
This script [in Javascript] calculates great-circle distances between the two points –
that is, the shortest distance over the earth’s surface – using the
‘Haversi...
What is the difference between g++ and gcc?
... is the difference between g++ and gcc? Which one of them should be used for general c++ development?
10 Answers
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