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How can I get the intersection, union, and subset of arrays in Ruby?
I want to create different methods for a class called Multiset .
3 Answers
3
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How to check if there's nothing to be committed in the current branch?
...itted, you can use the return code of:
git diff --cached --exit-code
Finally, if you want to know about whether there are any untracked files in your working tree that aren't ignored, you can test whether the output of the following command is empty:
git ls-files --other --exclude-standard --dir...
How do I get a human-readable file size in bytes abbreviation using .NET?
... the OS? Windows still counts 1024 bytes as 1 KB and 1 MB = 1024 KB, Personally i wanna throw the KiB out the window and just count every thing using 1024?...
– Peter
Aug 8 '13 at 22:46
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What is Shelving in TFS?
...our code. Say you are hacking up some CSS / HTML to fix rendering bugs. Usually you bang on it, iterating every possible kludge you can think up until it looks right. However, once it looks right you may want to try and go back in to cleanup your markup so that someone else may be able to understand...
Streaming via RTSP or RTP in HTML5
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Technically 'Yes'
(but not really...)
HTML 5's <video> tag is protocol agnostic—it does not care. You place the protocol in the src attribute as part of the URL. E.g.:
<video src="rtp://myserver.com/path/to/stream">
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jQuery how to bind onclick event to dynamically added HTML element [duplicate]
I want to bind an onclick event to an element I insert dynamically with jQuery
9 Answers
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How to get a password from a shell script without echoing
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Some shells allow you to specify the prompt for the read command: read -s -p "Password:" password
– Gordon Davisson
Oct 20 '10 at 19:40
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Python Anaconda - How to Safely Uninstall
I installed Python Anaconda on Mac (OS Mavericks). I wanted to revert to the default version of Python on my Mac. What's the best way to do this? Should I delete the ~/anaconda directory? Any other changes required?
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How to load images dynamically (or lazily) when users scrolls them into view
...y are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior with minimum coding.
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Go naming conventions for const
...your const element exposed to other packages. If you use UpperCamelCase or ALL_CAPS you'll be exporting it outside of your package. For this reason, I stick to lowerCamelCase for private const variables, and I recall reading this recommendation from someone relatively close to the Go project (or per...