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MySQL Multiple Joins in one query?
...derived tables one after the other.
See this link explaining the process:
https://www.interfacett.com/blogs/multiple-joins-work-just-like-single-joins/
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javascript remove “disabled” attribute from html input
...eem to work in inline mode, but there is a workaround: method 3.
see demo https://jsfiddle.net/eliz82/xqzccdfg/
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Mounting multiple volumes on a docker container?
...ts are also explained in detail in the current Docker documentation.
From: https://docs.docker.com/storage/bind-mounts/
$ docker run -d \
-it \
--name devtest \
--mount type=bind,source="$(pwd)"/target,target=/app \
--mount type=bind,source="$(pwd)"/target,target=/app2,readonly,bind-propagat...
Go Unpacking Array As Arguments
...
https://play.golang.org/p/2nN6kjHXIsd
I had a reason to unpack some vars from a map[string]string with single quotes around some of them as well as without. Here's the logic for it and the play link up top has the full worki...
How to use WPF Background Worker
... in .net 4.5 use Task for threading. Here is some documentation about Task
https://docs.microsoft.com/en-us/dotnet/api/system.threading.tasks.task
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Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
... answer:
Option 1:
Either include this in your JS file:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0rc1/angular-route.min.js"></script>
Option 2:
or just use the URL to download 'angular-route.min.js' to your local.
and then (whatever option you choose) add th...
Is it possible to group projects in Eclipse?
...xplorer view. In the view menu, click "Projects Layout > Hierarchical". https://www.eclipse.org/mars/noteworthy/#_nested_hierarchical_view_of_projects
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Devise - How do I forbid certain users from signing in?
...
Sounds like you may be interested in cancan
https://github.com/ryanb/cancan
http://railscasts.com/episodes/192-authorization-with-cancan
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How to check if a given directory exists in Ruby
...ld use Kernel#test:
test ?d, 'some directory'
it gets it's origins from https://ss64.com/bash/test.html
you will notice bash test has this flag -d to test if a directory exists
-d file True if file is a Directory. [[ -d demofile ]]
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warning: implicit declaration of function
...mpile time directive.
Following links will shine light on the situation:
https://gcc.gnu.org/onlinedocs/gcc-5.3.0/gcc/Typeof.html
https://gcc.gnu.org/onlinedocs/gcc-5.3.0/gcc/Alternate-Keywords.html#Alternate-Keywords
as of conculsion try to use __typeof__() instead. Also gcc ... -Dtypeof=__type...