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How can I get a resource content from a static context?
...g the singleton." ~developer.android.com/reference/android/app/Application.html
– David d C e Freitas
Oct 29 '14 at 12:14
25
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Run task only if host does not belong to a group
...re: https://docs.ansible.com/ansible/latest/user_guide/playbooks_variables.html#accessing-information-about-other-hosts-with-magic-variables :
group_names is a list (array) of all the groups the current host is in.
sha...
Limit ggplot2 axes without removing data (outside limits): zoom
...e-systems). For more see: http://docs.ggplot2.org/current/coord_cartesian.html
ggplot(d, aes(x, y, group=grp)) +
geom_line() +
coord_cartesian(ylim=c(0, 7))
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Should I use the datetime or timestamp data type in MySQL?
...IMESTAMP clauses" dev.mysql.com/doc/refman/5.0/en/timestamp-initialization.html
– Plap
Feb 23 '13 at 19:05
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How to configure postgresql for the first time?
...nd in http://suite.opengeo.org/4.1/dataadmin/pgGettingStarted/firstconnect.html
Install postgreSQL (if not already in your machine):
sudo apt-get install postgresql
Run psql using the postgres user
sudo –u postgres psql postgres
Set a new password for the postgres user:
\password post...
How do I center floated elements?
...you are allowed to set a width.” ( http://www.quirksmode.org/css/display.html#inlineblock ).
From the W3C spec:
[inline-block] causes an element to generate an inline-level block container. The inside of an inline-block is formatted as a block box, and the element itself is formatted as an ...
Artificially create a connection timeout error
... I see example.com resolving to 93.184.216.34, and actually serves a short HTML explaining it's an example domain... port 81 still doesn't respond.
– Beni Cherniavsky-Paskin
Apr 24 '17 at 16:33
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Hidden Features of PHP? [closed]
...agic methods goto phpcodetips.blogspot.com/2008/07/domain-model-validation.html
– grom
Oct 28 '08 at 23:44
6
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In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
...ns source the contents of this file. Same as in bash. ss64.com/bash/period.html
– inquam
Mar 2 '12 at 14:59
2
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HTTPS setup in Amazon EC2
...;
on Health check i've used the ping path / (one slash instead of /index.html)
Step 4 - Associate your instance with the security group of load balancer
EC2 > Instances > click on your project > Actions > Networking > Change Security Groups
Add the Security Group of your Load Bal...