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Python - How to sort a list of lists by the fourth element in each list? [duplicate]
I would like to sort the following list of lists by the fourth element (the integer) in each individual list.
2 Answers
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Is there a way to instantiate objects from a string holding their class name?
...ing which probably makes sense to use here is shared_ptr.
If you have a set of unrelated types that have no common base-class, you can give the function pointer a return type of boost::variant<A, B, C, D, ...> instead. Like if you have a class Foo, Bar and Baz, it looks like this:
typedef ...
Why is Github asking for username/password when following the instructions on screen and pushing a n
...
You can also do git remote set-url origin git@github.com:user/repo.git, as detailed in stackoverflow.com/questions/10126381/…
– And Finally
Jun 28 '18 at 11:03
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Are there any standard exit status codes in Linux?
...it status? Traditionally, the shell only stores an 8-bit return code, but sets the high bit if the process was abnormally terminated.
$ sh -c 'exit 42'; echo $?
42
$ sh -c 'kill -SEGV $$'; echo $?
Segmentation fault
139
$ expr 139 - 128
11
If you're seeing anything other than this, then the pro...
How can I see the request headers made by curl when sending a request to the server?
...ink curl -v is the easiest. It will spit out the request headers (lines prefixed with '>') without having to write to a file:
$ curl -v -I -H "Testing: Test header so you see this works" http://stackoverflow.com/
* About to connect() to stackoverflow.com port 80 (#0)
* Trying 69.59.196.211... ...
How to read from a file or STDIN in Bash?
... way. Consider each backslash to be part of the input line.
- Without setting IFS, by default the sequences of Space and Tab at the beginning and end of the lines are ignored (trimmed).
- Use printf instead of echo to avoid printing empty lines when the line consists of a single -e, -n or ...
How can I get the console logs from the iOS Simulator?
I want to see what happens in the iOS Simulator if I'm not testing the app in Xcode.
12 Answers
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Using HTML5/JavaScript to generate and save a file
... If you want to avoid using a popup, which can get blocked, you can set the location.href to the content. location.href = uriContent.
– Alex Turpin
Oct 3 '11 at 16:41
12
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Getting the closest string match
...ing insurance would give us some badly typed out information about their assets and we had to match it to the database of known platforms. When there was very little information given, the best we could do is rely on an underwriter to "recognize" the one they were referring to and call up the proper...
Tools for analyzing performance of a Haskell program
... editor after snippets, if snippets enabled
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