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Mark parameters as NOT nullable in C#/.NET?
... (null == arg)" instead of "if (arg == null)"? I find the latter easier to read, and the problem the former solves in C doesn't apply to C#.
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What is the pythonic way to avoid default parameters that are empty lists?
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Existing answers have already provided the direct solutions as asked for. However, since this is a very common pitfall for new Python programmers, it worth to add the explanation why python behaves this way, which is nicely summarized in "the Hitchh...
How do I limit the number of rows returned by an Oracle query after ordering?
...the job better with more options. You can find the full syntax here. (Also read more on how this works internally in Oracle in this answer).
To answer the original question, here's the query:
SELECT *
FROM sometable
ORDER BY name
OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY;
(For earlier Oracle versio...
How does akka compare to Erlang? [closed]
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Nearly nobody mentions process isolation. Without guarantees of "your thread cannot mess with my junk", distributed systems are much more difficult to reason about. (They're already difficult enough with Erlang's processes.)
AFAIK (which isn't far, given my limited direct experience with the JV...
How to schedule a function to run every hour on Flask?
...ested by user5547025 is for synchronous tasks which can block the master thread. You will need to spin up a worker thread for it not to block.
– Simon
Feb 11 '18 at 10:54
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Node.js quick file server (static files over HTTP)
Is there Node.js ready-to-use tool (installed with npm ), that would help me expose folder content as file server over HTTP.
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How to get a json string from url?
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AFAIK JSON.Net does not provide functionality for reading from a URL. So you need to do this in two steps:
using (var webClient = new System.Net.WebClient()) {
var json = webClient.DownloadString(URL);
// Now parse with JSON.Net
}
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Find object in list that has attribute equal to some value (that meets any condition)
...lly in python list comprehensions are preferred or at least
that is what I read, but I don't see the issue to be honest. Of course Python is not an FP language, but Map / Reduce / Filter are perfectly readable and are the most standard of standard use cases in functional programming.
So there you ...
Which sort algorithm works best on mostly sorted data? [closed]
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Only a few items => INSERTION SORT
Items are mostly sorted already => INSERTION SORT
Concerned about worst-case scenarios => HEAP SORT
Interested in a good average-case result => QUICKSORT
Items are drawn from a dense universe => BUCKET SORT
Desire to write as little ...
How can I delete a query string parameter in JavaScript?
... updated my original regex to require a ? or a [&;] at the start. Also reading over your solution to consider it...
– Matthew Lock
Oct 28 '09 at 3:06
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