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Using Vim's persistent undo?
...do')
let myUndoDir = expand(vimDir . '/undodir')
" Create dirs
call system('mkdir ' . vimDir)
call system('mkdir ' . myUndoDir)
let &undodir = myUndoDir
set undofile
endif
share
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Difference between `data` and `newtype` in Haskell
...nboxed word-sized fields in the Book constructor.
Algebraic data types
Because of this need to erase the constructor, a newtype only works when wrapping a data type with a single constructor. There's no notion of "algebraic" newtypes. That is, you can't write a newtype equivalent of, say,
data Ma...
git update-index --assume-unchanged on directory
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Step 1:
cd into the folder you want to assume is unchanged
Step 2:
You can do either this:
git update-index --assume-unchanged $(git ls-files | tr '\n' ' ')
or
git ls-files | tr '\n' ' ' | xargs git update-index --assume-unchanged
Although, with either case, file names with spaces will be ...
What is difference between cacerts and keystore?
What's the difference between the two, cacerts and keystore?
4 Answers
4
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Test if a class has an attribute?
... As is the point about IsDefined being cheaper... but in most cases (and in particular unit tests) you are unlikely to notice the difference. Maybe if it was a tight loop in production code...
– Marc Gravell♦
Aug 4 '09 at 7:58
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Windows batch: call more than one command in a FOR loop?
Is it possible in Windows batch file to call more than one command in a single FOR loop? Let's say for example I want to print the file name and after delete it:
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Cannot send a content-body with this verb-type
...simply. GET requests don't usually have bodies (even though it's not technically prohibited by HTTP) and WebRequest doesn't support it - but that's what calling GetRequestStream is for, providing body data for the request.
Given that you're trying to read from the stream, it looks to me like you ac...
CSS table column autowidth
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Works perfectly! (my case having table width 100% and no other columns have widths. Applied this to one column). Tested in IE7/8/9, Firefox 12 and Chrome 19.
– marcovtwout
Jun 20 '12 at 14:12
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Aligning a float:left div to center?
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use display:inline-block; instead of float
you can't centre floats, but inline-blocks centre as if they were text, so on the outer overall container of your "row" - you would set text-align: center; then for each image/caption container (it's those which would be inline-...
Escaping a forward slash in a regular expression
My question is a simple one, and it is about regular expression escaping. Do you have to escape a forward slash / in a regular expression? And how would you go about doing it?
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