Description | Command |
---|---|
Start a new session with session name | screen -S <session_name> |
List running sessions / screens | screen -ls |
Attach to a running session | screen -x |
Attach to a running session with name | screen -r |
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# Example makefile with some dummy rules | |
.PHONY: all | |
## Make ALL the things; this includes: building the target, testing it, and | |
## deploying to server. | |
all: test deploy | |
.PHONY: build | |
# No documentation; target will be omitted from help display | |
build: |
If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:
- We define variables with
let
andconst
statements. For the purposes of the React documentation, you can consider them equivalent tovar
. - We use the
class
keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value ofthis
in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav
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self: super: { | |
consul-bin = self.callPackage ./hashicorp-generic.nix { | |
name = "consul"; | |
version = "1.7.3"; | |
sha256 = "0k03n7h5h8miqhh3n3y47894vhwdcp8m611w55f826swmq9angl1"; | |
}; | |
# and so on... | |
} |