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How to check if a string in Python is in ASCII?
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Inefficient or not, the more pythonic method is the try/except.
– Jeremy Cantrell
Oct 14 '08 at 14:38
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Do sessions really violate RESTfulness?
... and password on the client and send it with every request. You don't need more to do this than HTTP basic auth and an encrypted connection:
Figure 1. - Stateless authentication by trusted clients
You probably need an in-memory auth cache on server side to make things faster, since you have to...
Are getters and setters poor design? Contradictory advice seen [duplicate]
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183
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What is the { get; set; } syntax in C#?
..., can you explain what will happen with this code? It could benefit from a more thorough explanation.
– TylerH
Nov 17 '14 at 18:53
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Testing two JSON objects for equality ignoring child order in Java
...t' relationship of the children, not equality. the 'other' object may have more children then in _children, and this method would still return true.
– Yoni
Feb 13 '10 at 7:28
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
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@JulioGuerra Much like having a /usr/lib/sendmail (or, more recently, /usr/sbin/sendmail) binary available to process mail, it's in a Unix-like system's best interest to have /usr/bin/env because the env shebang is such common practice. It is a de facto standard interface.
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Explicitly calling return in a function or not
...ith that last value as an argument will do the same job but needs one call more. So that this (often) unnecessary .Primitive('return') call can draw additional resources.
Simple measurement however shows that the resulting difference is very small and thus can not be the reason for not using expli...
PHP - iterate on string characters
...oreach ($array as $char) {
echo $char;
}
You can check the PHP docs for more information: str_split
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MySQL Error 1093 - Can't specify target table for update in FROM clause
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Update: This answer covers the general error classification. For a more specific answer about how to best handle the OP's exact query, please see other answers to this question
In MySQL, you can't modify the same table which you use in the SELECT part.
This behaviour is documented at:
http:...