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Overriding a Rails default_scope
...koverflow.com/questions/1834159/… works around the side effect mentioned by Enrico
– wbharding
Sep 27 '19 at 23:18
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How do I turn off Oracle password expiration?
...er account. It should never expire again:
alter user user_name identified by new_password account unlock;
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What is resource-ref in web.xml used for?
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You can always refer to resources in your application directly by their JNDI name as configured in the container, but if you do so, essentially you are wiring the container-specific name into your code. This has some disadvantages, for example, if you'll ever want to change the name late...
Best way to load module/class from lib folder in Rails 3?
...ries there's a gotcha or a convention you should be aware. Sometimes the Ruby/Rails magic (this time mostly Rails) can make it difficult to understand why something is happening. Any module declared in the autoload paths will only be loaded if the module name corresponds to the parent directory name...
Renaming a branch while on pull request
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"Renaming" a remote branch in git, as indicated by the link you provided, is really just deleting a branch, followed by pushing a new one with the same commit hash but a new name. If you have a pull request open for branch patch-1, when you delete that branch, the pull re...
Why is using the rails default_scope often recommend against?
...d. So while you might have wanted to be sure to not list unpublished posts by chance, you're now creating published ones by default.
Problem 2
Consider a more elaborate example:
class Post < ActiveRecord::Base
default_scope { where(published: true) }
belongs_to :user
end
class User <...
“Git fatal: ref HEAD is not a symbolic ref” while using maven release plugin
...ame error on Jenkins in combination with maven release plugin, we fixed it by going to Additional behaviours, Check out to specific local branch and enter 'master'
I realise this is not a solution but it might give you some direction in where to look.
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How to create a css rule for all elements except one class?
... are looking for.
table:not(.dojoxGrid) {color:red;}
It's not supported by ≤ IE8 though.
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What is the difference between public, protected, package-private and private in Java?
... it is declared can see it.
Package Private
It can only be seen and used by the package in which it was declared. This is the default in Java (which some see as a mistake).
Protected
Package Private + can be seen by subclasses or package members.
Public
Everyone can see it.
Published
Visibl...
Are non-synchronised static methods thread safe if they don't modify static class variables?
...utable object can access inconsistent state if the object is being mutated by another thread, even if the other thread is properly synchronized. Both threads need appropriate synchronization for thread safety to be maintained.
– Warren Dew
Jul 22 '17 at 15:39
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