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Deleting all pending tasks in celery / rabbitmq
...lytics
$ sudo rabbitmqctl list_queues -p celery name messages consumers # Confirm messages is 0
$ sudo /etc/init.d/celeryd start
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How to run only one task in ansible playbook?
...
FWIW with Ansible 2.2 one can use include_role:
playbook test.yml:
- name: test
hosts:
- 127.0.0.1
connection: local
tasks:
- include_role:
name: test
tasks_from: other
then in roles/test/tasks/other.yml:
- name: say something else
shell: echo "I...
nginx missing sites-available directory
...resh and created sym link like this: sudo ln -s /etc/nginx/sites-available/test.conf /etc/nginx/sites-enabled/test.conf not sure why the full path made a difference :/
– zeros-and-ones
Sep 24 '16 at 22:36
...
What's the difference between the build and create methods in FactoryGirl?
...method only when persistence is really necessary since writing to DB makes testing time consuming.
e.g.
I create users to authentication with create() because my authentication engine queries the DB.
To check if a model has an attribute the build() method will do because no DB access is required...
How to exclude a file extension from IntelliJ IDEA search?
...o only return .java files except those with a name starting or ending with test.
Pattern: !*test.java,*.java,!Test*.java
In recent versions of Intellij the GUI has been updated a bit but the same still applies see the "File mask" on the top right hand corner see image below:
...
AngularJS validation with no enclosing
...ng-controller="MainCtrl">
<div class="help-block error" ng-show="test.field.$error.required">Required</div>
<div class="help-block error" ng-show="test.firstName.$error.required">Name Required</div>
<p>Hello {{name}}!</p>
<div ng-form="test" ...
How to get CRON to call in the correct PATHs
...
Can confirm that @jjcf89 is correct, PATH is fresh on each run.
– electrovir
Dec 4 '19 at 18:20
add a co...
Generic Repository With EF 4.1 what is the point
...using repository are usually:
Hide EF from upper layer
Make code better testable
The first reason is some kind of architectonic purity and great idea that if you make your upper layers independent on EF you can later on switch to other persistence framework. How many times did you see such thin...
Argument list too long error for rm, cp, mv commands
... as well. Tack on -f to the rm command only if you are sure you don't want confirmation.
You can do the following to make the command non-recursive:
find . -maxdepth 1 -name "*.pdf" -print0 | xargs -0 rm
Another option is to use find's -delete flag:
find . -name "*.pdf" -delete
...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...he scenes.
Run this demonstration code and examine the result.
function Test-Output {
Write-Output "Hello World"
}
function Test-Output2 {
Write-Host "Hello World" -foreground Green
}
function Receive-Output {
process { Write-Host $_ -foreground Yellow }
}
#Output piped to another ...