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Why can't I use Docker CMD multiple times to run multiple services?
I have built a base image from Dockerfile named centos+ssh. In centos+ssh's Dockerfile, I use CMD to run ssh service.
5 Ans...
Suppress warning messages using mysql from within Terminal, but password written in bash script
When I tried running the following command on MySQL from within Terminal:
25 Answers
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jQuery and TinyMCE: textarea value doesn't submit
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From
TinyMCE, jQuery and Ajax forms:
TinyMCE Form Submission
When a textarea is replaced by TinyMCE, it's actually hidden and TinyMCE editor (an iframe) is displayed instead.
However, it's this textarea's contents which is...
Django - Difference between import django.conf.settings and import settings
... settings(.py) module of your Django project (if you are writing this code from the "root" package of your application, of course)
from django.conf import settings
Will import settings object from django.conf package (Django's provided files). This is important, because
[..] note that your co...
Forking vs. Branching in GitHub
...l project by:
adding the original project as a remote
fetching regularly from that original project
rebase your current development on top of the branch of interest you got updated from that fetch.
The rebase allows you to make sure your changes are straightforward (no merge conflict to handle),...
Remove duplicates from an array of objects in JavaScript
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How could I modify the above to remove objects from an array that contain X as well as de-duped?
– Ryan Holton
Feb 9 at 12:36
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Strip html from string Ruby on Rails
I'm working with Ruby on Rails, Is there a way to strip html from a string using sanitize or equal method and keep only text inside value attribute on input tag?
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Seeking clarification on apparent contradictions regarding weakly typed languages
.... An assembly language compiler will not allow you to move a 64 bit double from the stack into a 32 bit register; it will allow you to move a 32 bit pointer to a 64 bit double from the stack into a 32 bit register. In that sense the language is "typesafe" -- it imposes a restriction on the legality ...
Should you ever use protected member variables?
...s later. (Of course, the pimpl idiom would enable hiding them visually and from the translation units including the header, too.)
– underscore_d
May 12 '17 at 20:57
add a comm...
Which is better, return value or out parameter?
If we want to get a value from a method, we can use either return value, like this:
17 Answers
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