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Retrieve filename from file descriptor in C
...s can have multiple hardlinks pointing to them - this will only report the one it was opened with. If you want to find all names for a given file, you'll just have to traverse the entire filesystem.
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A simple example for someone who wants to understand Dynamic Programming [closed]
I am looking for a manageably understandable example for someone who wants to learn Dynamic Programming. There are nice answers here about what is dynamic programming . The fibonacci sequence is a great example, but it is too small to scratch the surface. It looks a great subject to learn about alt...
C++, Free-Store vs Heap
...the free-store far better than I could:
Free-store:
The free store is one of the two
dynamic memory areas, allocated/freed
by new/delete. Object lifetime can be
less than the time the storage is
allocated; that is, free store objects
can have memory allocated without
being immediat...
Importing CSV with line breaks in Excel 2007
...n a feature to export search results to a CSV file to be opened in Excel. One of the fields is a free-text field, which may contain line breaks, commas, quotations, etc. In order to counteract this, I have wrapped the field in double quotes (").
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Remove element by id
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Running this in the chrome console only seems to delete one element at a time when using document.getElementsByClassName("my-elements").remove();. Edit: actually it deletes a bunch but requires re-running to finish. Try it on this page with class "comment-copy".
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How do I combine a background-image and CSS3 gradient on the same element?
...e 40px and the gradient will cover the element. To only apply a setting to one image, set the default for the other: background-position: 50%, 0 0; or for browsers that support it use initial: background-position: 50%, initial;
You may also use the background shorthand, however this removes the fal...
Bash script error [: !=: unary operator expected
...]
instead of
[ "" != -v ]
...and != is not a unary operator (that is, one capable of taking only a single argument).
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Accessing class variables from a list comprehension in the class definition
...ython 2 or 3
y = {x: x for i in range(1)}
The (small) exception; or, why one part may still work
There's one part of a comprehension or generator expression that executes in the surrounding scope, regardless of Python version. That would be the expression for the outermost iterable. In your examp...
Do I cast the result of malloc?
In this question , someone suggested in a comment that I should not cast the result of malloc , i.e.
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How to export iTerm2 Profiles
...save to a folder" option. I just copied the two files/directories you mentioned in your question to the new machine, then ran defaults read com.googlecode.iterm2.
See https://apple.stackexchange.com/a/111559
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