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Docker and securing passwords
I've been experimenting with Docker recently on building some services to play around with and one thing that keeps nagging me has been putting passwords in a Dockerfile. I'm a developer so storing passwords in source feels like a punch in the face. Should this even be a concern? Are there any good ...
Is there a performance gain in using single quotes vs double quotes in ruby?
...ouble quotes instead of single quotes in ruby decreases performance in any meaningful way in ruby 1.8 and 1.9.
14 Answers
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How to mount a host directory in a Docker container
...he second way to do this is the way you attempted, which is to mount a volume. Due to trying to be as portable as possible you cannot map a host directory to a docker container directory within a dockerfile, because the host directory can change depending on which machine you are running on. To map ...
How do you implement a good profanity filter?
...put text can potentially contain profanity or undesirable language. Oftentimes this needs to be filtered out.
21 Answers
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How to increase the gap between text and underlining in CSS
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No, but you could go with something like border-bottom: 1px solid #000 and padding-bottom: 3px.
If you want the same color of the "underline" (which in my example is a border), you just leave out the color declaration, i.e. border-bottom-width: 1px and...
Commenting multiple lines in DOS batch file
...ritten huge MS DOS Batch file. To test this batch file I need to execute some lines only and want to hide/comment out remaining.
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XML schema or DTD for logback.xml?
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It is not supported officially according to the documentation, but there is an independent project to provide Schema for Logback
However, due to extreme flexibility of the Logback configuration, Schema cannot support all possible configuration options.
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Git push rejected after feature branch rebase
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The problem is that git push assumes that remote branch can be fast-forwarded to your local branch, that is that all the difference between local and remote branches is in local having some new commits at the end like that:
Z--X--R <- origin/some...
jQuery Ajax File Upload
Can I use the following jQuery code to perform file upload using POST method of an ajax request ?
24 Answers
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Heroku free account limited?
...ication also has access to the local filesystem, which can serve as an ephemeral scratch space for that specific dyno, and should be able to store at least 1 GB of data.
There is a 2TB/month limit on bandwidth.
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