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How do I import global modules in Node? I get “Error: Cannot find module ”?
...Lion. It all seems to work ok, but I can't seem to import anything modules from my global modules folder. I get the error,
...
How can I view all the git repositories on my machine?
...
ORIGINAL ANSWER:
This works pretty well from Windows Powershell:
Get-ChildItem . -Attributes Directory+Hidden -ErrorAction SilentlyContinue -Include ".git" -Recurse
EDIT #1: -Filter is twice as fast as -Include. Here is that solution:
Get-ChildItem . -Attribu...
How to test equality of Swift enums with associated values
...
Swift 4.1+
As @jedwidz has helpfully pointed out, from Swift 4.1 (due to SE-0185, Swift also supports synthesizing Equatable and Hashable for enums with associated values.
So if you're on Swift 4.1 or newer, the following will automatically synthesize the necessary methods ...
What's the purpose of using braces (i.e. {}) for a single-line if or loop?
...; 100 ; ++i)
if (i % 2 == 0)
j++;
i++;
Oh no! Coming from Python, this looks ok, but in fact it isn't, as it's equivalent to:
int j = 0;
for (int i = 0 ; i < 100 ; ++i)
if (i % 2 == 0)
j++;
i++;
Of course, this is a silly mistake, but one that even an experien...
Left Align Cells in UICollectionView
...tes for a particular index path. If you don't return the proper attributes from that function, you're likely to run into all sort of visual bugs, e.g. during insertion and deletion animations of cells or when using self-sizing cells by setting the collection view layout's estimatedItemSize.
The Appl...
Disable output buffering
...
From Magnus Lycka answer on a mailing list:
You can skip buffering for a whole
python process using "python -u"
(or#!/usr/bin/env python -u etc) or by
setting the environment variable
PYTHONUNBUFFERED.
You could also replace...
Avoid modal dismiss on enter keypress
... This is not just a button issue. I have removed all buttons from my modal (including the upper right "x"), but if I have a single form text field, hitting Enter will dismiss the dialog. Strangely it's only a problem when there is a single text field. Once I have two, Enter does not ...
Seeing escape characters when pressing the arrow keys in python shell
...ary not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /Users/raptor/.virtualenvs/bottle/lib/python2.7/lib-dynload/readline.so
Reason: image not found
Cause there is /usr/local/opt/readline/lib/libreadline.7.dylib but not libreadline.6.dylib, so I make a symbol link:
ln ...
Haml: Control whitespace around text
... modifier. Inserting > after a Haml declaration will prevent whitespace from being added around it:
I will first
%a{:href => 'http://example.com'}> link somewhere
- if @condition
, then render this half of the sentence if a condition is met
produces:
I will first<a href='http://e...
Image Greyscale with CSS & re-color on mouse-over?
...
I use the following code on http://www.diagnomics.com/
Smooth transition from b/w to color with magnifying effect (scale)
img.color_flip {
filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
filter: gray; /* IE5+ */
-webkit-filter: grayscale(1); /* Webkit Nightlies & ...