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What is HEAD in Git?
... HEAD revision changes to point to the tip of the new branch.
You can see what HEAD points to by doing:
cat .git/HEAD
In my case, the output is:
$ cat .git/HEAD
ref: refs/heads/master
It is possible for HEAD to refer to a specific revision that is not associated with a branch name. This situa...
How to use R's ellipsis feature when writing your own function?
...llipsis_function(a=1:10,b=11:20,c=21:30)
As above we can use str to check what objects are in a function.
my_ellipsis_function <- function(...) {
input_list <- list(...)
output_list <- lapply(X=input_list, function(x) {str(x);summary(x)})
return(output_list)
}
my_ellipsis_func...
What is the { get; set; } syntax in C#?
...SP.NET MVC and I can read English documents, but I don't really understand what is happening in this code:
18 Answers
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What was the strangest coding standard rule that you were forced to follow? [closed]
...
What is the supposed point of this rule? Personally I'd fail a code review for code that could be made easier to read by putting in another return.
– Mark Baker
Oct 20 '08 at 15:31
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How can I make an svg scale with its parent container?
... size of the image, use the viewBox attribute on the SVG element to define what the bounding box of the image is in the coordinate system of the image, and use the width and height attributes to define what the width or height are with respect to the containing page.
For instance, if you have the f...
Do you need text/javascript specified in your tags?
... and unnecessary. In HTML, it is better to leave it out. The browser knows what to do.
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What is the reason for having '//' in Python? [duplicate]
...h both operands are floats, // still floors -- so you always know securely what it's gonna do.
Single / may or may not floor depending on Python release, future imports, and even flags on which Python's run, e.g....:
$ python2.6 -Qold -c 'print 2/3'
0
$ python2.6 -Qnew -c 'print 2/3'
0.66666666666...
What is Ruby's double-colon `::`?
What is this double-colon :: ? E.g. Foo::Bar .
10 Answers
10
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How do you tell someone they're writing bad code? [closed]
...ntions, and other things. While things work, the implementation is poor. What's a good way to politely ask or introduce them to use better methodology, without it coming across as questioning (or insulting) their experience and/or education?
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Is UML practical? [closed]
...utter waste of time and effort.
It's best not to go overboard and think what's best for the project you are on and pick the stuff that is applicable and makes sense.
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