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Why are Docker container images so large?
...minimum, any file manipulation like install, moving, extracting, removing, etc, should ideally be made under a single RUN instruction
FROM fedora:latest
RUN yum -y install nano git && yum -y clean all
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Unknown provider: $modalProvider
... of error occurs when you write in a dependency for a controller, service, etc, and you haven't created or included that dependency.
In this case, $modal isn't a known service. It sounds like you didn't pass in ui-bootstrap as a dependency when bootstrapping angular. angular.module('myModule', ['ui...
Rollback to an old Git commit in a public repo
...se 'git pull' to fast forward back to head after you've tested regressions,etc.
– Peter Quiring
Mar 16 '18 at 14:22
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Bash Templating: How to build configuration files from templates with Bash?
...onf file.
STATUS_URI="/hows-it-goin"; MONITOR_IP="10.10.2.15";
cat >/etc/apache2/conf.d/mod_status.conf <<EOF
<Location ${STATUS_URI}>
SetHandler server-status
Order deny,allow
Deny from all
Allow from ${MONITOR_IP}
</Location>
EOF
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“Ago” date/time functions in Ruby/Rails
... to calculate time stamp like - half a minute ago, 2 minute ago, 1 day ago etc. Something like twitter real time date stamp.
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jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...his immediately lets the user know that they can't enter alpha characters, etc. rather than later during the validation phase.
You'll still want to validate because the input might be filled in by cutting and pasting with the mouse or possibly by a form autocompleter that may not trigger the key e...
Convert string in base64 to image and save on filesystem in Python
...more code to do the same. like what is imgData and where is open() method, etc and how to do the same in android?
– Raj
Jan 17 '13 at 12:55
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Recommended SQL database design for tags or tagging [closed]
...agging. For example, recipe sites, auto parts sites, business directories, etc. These types of data don't usually fit into only one single category so tagging is the answer but you need to use something like the Nested Set Model or the Adjacency List Model in your Tag table.
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...he surface of the earth represented by lat/long. Their distance functions, etc, are only useful on cartesian, planar, coordinates.
– O. Jones
Feb 11 '12 at 0:17
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slashes in url variables
...Wikipedia uses for spaces. Replacing special characters with underscores, etc., is common practice.
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