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Check whether a path is valid in Python without creating a file at the path's target
...es and ignorable filesystem issues. Unsurprisingly, this is critical under Windows. (See below.)
Ignoring race conditions resulting from external processes concurrently (re)moving parent directories of the pathname to be tested. (See below.)
Ignoring connection timeouts resulting from this pathname ...
How to detect the OS from a Bash script?
...en
# POSIX compatibility layer and Linux environment emulation for Windows
elif [[ "$OSTYPE" == "msys" ]]; then
# Lightweight shell and GNU utilities compiled for Windows (part of MinGW)
elif [[ "$OSTYPE" == "win32" ]]; then
# I'm not sure this can happen.
elif [[ "$OSTYPE" =...
How to replace a character by a newline in Vim
...o:
:s/,/,^M/g
To get the ^M character, type Ctrl + V and hit Enter. Under Windows, do Ctrl + Q, Enter. The only way I can remember these is by remembering how little sense they make:
A: What would be the worst control-character to use to represent a newline?
B: Either q (because it usually means "...
Pipe to/from the clipboard in Bash script
...th. I expect you're probably a Linux user who wants to put stuff in the X Windows primary clipboard. Usually, the clipboard you want to talk to has a utility that lets you talk to it.
In the case of X, there's xclip (and others). xclip -selection c will send data to the clipboard that works with ...
Cannot read configuration file due to insufficient permissions
... have to change anything in your config file. It's OK. The problem is with windows file permissions.
This problems occurs because your application can not access and read web.config file.
Make the file accessible to IIS_IUSRS group. Just right click web.config and click properties, under security ...
Wrapping chained method calls on a separate line in Eclipse for Java
...ementing Deepak Azad's answer, what you exactly need is the following:
Windows: Window → Preferences → Java → Code Style
→ Formatter → Edit → Line wrapping (tab)
Mac OS: ADT → Preferences → Java → Code Style
→ Formatter → Edit → Line wrapping (tab)
Then, in t...
How to replace a whole line with sed?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
Rails - Could not find a JavaScript runtime?
...
On the windows platform, I met that problem too
The solution for me is just add
C:\Windows\System32
to the PATH
and restart the computer.
share
...
How to get the URL without any parameters in JavaScript?
...
Every answer is rather convoluted. Here:
var url = window.location.href.split('?')[0];
Even if a ? isn't present, it'll still return the first argument, which will be your full URL, minus query string.
It's also protocol-agnostic, meaning you could even use it for things l...
Changing Mercurial “Default” Parent URL
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...