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How to remove old Docker containers
..., images (both dangling and unreferenced), and optionally, volumes, in one command.
For older Docker versions, you can string Docker commands together with other Unix commands to get what you need. Here is an example on how to clean up old containers that are weeks old:
$ docker ps --filter "sta...
How to convert lazy sequence to non-lazy in Clojure
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What's the best manner of implementing a social activity stream? [closed]
...ivity
type is the type of the activity (i.e. Wrote blog post, added photo, commented on user's photo)
data is a serialized object with meta-data for the activity where you can put in whatever you want
This limits the searches/lookups, you can do in the feeds, to users, time and activity types, but...
What are 'get' and 'set' in Swift?
...ght before you get the variable.
In Swift, we can have properties that are computed when gotten and can do something when set. We could do this in Objective-C too:
// .h
@property (nonatomic) double perimeter;
//.m
- (double)perimeter
{
return self.sideLength * 3.0;
}
- (void)setPerimeter:(do...
How to use Git?
... is a link to another Git for Designers )
I would start at http://git-scm.com/documentation, there are documents and great video presentations for non-software-developer/cs users. Git for beginners have some basic stuff.
sh...
Remove local git tags that are no longer on the remote repository
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Good question. :) I don't have a complete answer...
That said, you can get a list of remote tags via git ls-remote. To list the tags in the repository referenced by origin, you'd run:
git ls-remote --tags origin
That returns a list of hashes and friendl...
Prevent tabstop on A element (anchor link) in HTML
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Using NumberPicker Widget with Strings
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Enum type constraints in C# [duplicate]
...e'd need to do runtime work in addition to the language work. (see answer comments)
I can see that there are a few decent usage cases, but none of them are so compelling that we'd do this work rather than one of the hundreds of other features that are much more frequently requested, or have more c...
How can I bind to the change event of a textarea in jQuery?
...pertychange' to 'input change' so that it works in IE9 as well. paulbakaus.com/2012/06/14/propertychange-on-internet-explorer-9
– c0D3l0g1c
Apr 11 '14 at 13:06
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