大约有 3,060 项符合查询结果（耗时：0.0149秒） [XML]
Devise form within a different controller
...
Excellent. Make sure it goes in the helper, not in the controller. Also, this might lead to huge problems if you have other resources (e.g. companies that can also log in) and you want to load their form. Make sure to redefin...
Upgrade python in a virtualenv
... keep the same name
I'm adding an answer for anyone using Doug Hellmann's excellent virtualenvwrapper specifically since the existing answers didn't do it for me.
Some context:
I work on some projects that are Python 2 and some that are Python 3; while I'd love to use python3 -m venv, it doesn't...
How to split one string into multiple strings separated by at least one space in bash shell?
...
This is an excellent way to split the var so that individual parts may be accessed directly. +1; solved my problem
– Cheekysoft
Jul 26 '11 at 11:28
...
'Best' practice for restful POST response
...ation of the new state of the object that was created.
There is a really excellent reference for API design, here: Best Practices for Designing a Pragmatic RESTful API
It includes an answer to your question here: Updates & creation should return a resource representation
It says:
To pre...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
...
I found another one excellent and detailed explanation - stackoverflow.com/questions/3601515/…
– valentt
May 11 '17 at 13:17
...
How to achieve function overloading in C?
... tag the value with a type, and then dispatch based on that. It is thus an excellent answer to the original question.
– Nils von Barth
Nov 8 '14 at 23:12
...
Design patterns to avoid [closed]
...drawbacks and some even suggest avoiding the pattern entirely. There's an excellent discussion here . Please direct any comments about the Singleton pattern to that question.
...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...
Martin Fowler has an excellent video which gives a good explanation of NoSQL databases. The link goes straight to his reasons to use them, but the whole video contains good information.
You have large amounts of data - especially if you cannot ...
Factors in R: more than an annoyance?
...
Factors are an excellent "unique-cases" badging engine. I've recreated this badly many times, and despite a couple of wrinkles occasionally, they are extremely powerful.
library(dplyr)
d <- tibble(x = sample(letters[1:10], 20, replace ...
Can multiple different HTML elements have the same ID if they're different elements?
...
Excellent answer. it is always best if you stick to the standards.
– EKanadily
Apr 2 '19 at 10:04
ad...