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Redis: possible to expire an element in an array or sorted set?
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Any idea as of now July 2016 they have supported this in there newer version?
– Kamran Shahid
Jul 2 '16 at 22:35
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jQuery ui dialog change title after load-callback
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An enhancement of the hacky idea by Nick Craver to put custom HTML in a jquery dialog title:
var newtitle= '<b>HTML TITLE</b>';
$(".selectorUsedToCreateTheDialog").parent().find("span.ui-dialog-title").html(newtitle);
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Get last dirname/filename in a file path argument in Bash
... unfortunately, if you wrap commands, basename is not a good idea. just something to keep in mind
– dtc
Jul 20 '16 at 20:36
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How do I set the request timeout for one controller action in an asp.net mvc application
...t does not contain a definition for current". I'm using .NET Core 2.0. Any idea how to fix this?
– Tadej
Nov 13 '17 at 8:44
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Node.js spawn child process and get terminal output live
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I'm still getting my feet wet with Node.js, but I have a few ideas. first, I believe you need to use execFile instead of spawn; execFile is for when you have the path to a script, whereas spawn is for executing a well-known command that Node.js can resolve against your system path.
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How to change the commit author for one specific commit?
... changed committer name only in initial commit. By the way, before I tried ideas from the first answer. Maybe it affected the system somehow.
– Ruslan Gerasimov
Aug 8 '16 at 19:31
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Select N random elements from a List in C#
...k.
Addendum: After writing this, I realized that it's tricky to implement idea (2) correctly, so I wanted to clarify this answer. To get O(k log k) time, you need an array-like structure that supports O(log m) searches and inserts - a balanced binary tree can do this. Using such a structure to bu...
data.table vs dplyr: can one do something well the other can't or does poorly?
... Count = .N
),
by = cut
] %>%
.[order(-Count)]
And the idea of piping with %>% is not limited to just data frames and
is easily generalised to other contexts: interactive web
graphics, web
scraping,
gists, run-time
contracts, ...)
Memory and performance
I've lumped these tog...
How do you generate dynamic (parameterized) unit tests in python?
...e kind of test data and want to create a unit test for each item. My first idea was to do it like this:
25 Answers
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How would you make two s overlap?
...or positioned, but not both. until they develop some sort of float: center idea...
– Owen
Nov 6 '08 at 23:47
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