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Remove redundant paths from $PATH variable
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Here is a one line code that cleans up the PATH
It does not disturb the order of the PATH, just removes duplicates
Treats : and empth PATH gracefully
No special characters used, so does not require escape
Uses /bin/awk so it works even when PATH is broken
export PATH="$(echo "$PATH" |/bi...
How to solve Permission denied (publickey) error when using Git?
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This did it for me, too. Thanks. In order to clone my git repo onto my shared hosting account (1and1) I had to use git clone https://github.com/MyUserName/MyRepo.git Simply click on the text links beneath the repo URL to the right of the Github page where...
Can we instantiate an abstract class?
...$1.class, Poly$2.class, Poly$3.class, ... so on
Those numbers denote the order in which those anonymous classes appear in the enclosing class.
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XSLT equivalent for JSON [closed]
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Thank you for your very detailled and usefull post. In order to transform one-line json to a readable form, jq (nr.2 in your list) is for me the best choice. Thanks again!
– primehunter
Mar 15 '19 at 9:49
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When to use static classes in C# [duplicate]
...h. Become like water my friend.” - Bruce Lee
– Chef_Code
Sep 19 '16 at 20:21
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@Chef_Code I'm s...
How to make a function wait until a callback has been called using node.js
..., here goes: (1) Use C to implement your function and publish it to NPM in order to use it. That's what the sync methods do. (2) Use fibers, github.com/laverdet/node-fibers, (3) Use promises, for example the Q-library, (4) Use a thin layer on top of javascript, that looks blocking, but compiles to a...
Angular.js directive dynamic templateURL
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Google Chromecast sender error if Chromecast extension is not installed or using incognito
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Golang production web application configuration
... timeout server 50000
frontend http
bind :80
acl is_stats hdr(host) -i hastats.myapp.com
use_backend stats if is_stats
default_backend myapp
capture request header Host len 20
capture request h...
What must I know to use GNU Screen properly? [closed]
...ing to split my terminal. I didn't realize I needed to run screen first in order to get any of these commands to work, silly, I know.
– Ogaday
Nov 3 '15 at 11:49
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