This TRIGGER function calls PosgreSQL's NOTIFY command with a JSON payload. You can listen for these calls and then send the JSON payload to a message queue (like AMQP/RabbitMQ) or trigger other actions.
Create the trigger with notify_trigger.sql.
When declaring the trigger, supply the column names you want the JSON payload to contain as arguments to the function (see create_triggers.sql)
The payload returns a JSON object:
| [alias] | |
| lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' | |
| lgb = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' | |
| lgf = log --graph --color --pretty=format:"%C(yellow)%H%C(green)%d%C(reset)%n%x20%cd%n%x20%cn%x20(%ce)%n%x20%s%n" | |
| lga = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' | |
| log1 = log --pretty=oneline --abbrev-commit --decorate | |
| log = log --pretty=format:\"%C(yellow)%h%Cred%d\\\\ %Creset%s%Cblue\\\\ [%cn]\" --decorate | |
| ll = log --pretty=format:\"%C(yellow)%h%Cred%d\\\\ %Creset%s%Cblue\\\\ [%cn]\" --decorate --numstat | |
| lds = log --pretty=format:\"%C(yellow)%h\\\\ %ad%Cred%d\\\\ %Creset%s%Cblue\\\\ [%cn]\" --decorate --date=short | |
| tree = log --all --graph --decorate=short --color --format=format:'%C(bold blue)%h%C(reset) %C(auto)%d%C(reset)%x09%$ |
| {:aliases | |
| {:dev {:extra-deps {com.bhauman/rebel-readline {:mvn/version "0.1.2"} | |
| org.clojure/tools.nrepl {:mvn/version "0.2.12"} | |
| cider/cider-nrepl {:mvn/version "0.17.0-SNAPSHOT"}} | |
| :main-opts ["-m" "repl"]}}} |
| (ns reduxish.state-tools | |
| (:require-macros [cljs.core.async.macros :refer [go go-loop]]) | |
| (:require [cljs.core.async.impl.protocols :refer [WritePort ReadPort]] | |
| [cljs.core.async :refer [<!]])) | |
| (defn channel? | |
| "A predicate that determines if the provided thing is a core.async channel" | |
| [ch] | |
| (and (satisfies? WritePort ch) (satisfies? ReadPort ch))) |
| # add lodash | |
| var el = document.createElement('script'); | |
| el.src = "https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.min.js"; | |
| el.type = "text/javascript"; | |
| document.head.appendChild(el); |
Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.
This is a guide for Scala and Java development on Windows, using Windows Subsystem for Linux, although a bunch of it is applicable to a VirtualBox / Vagrant / Docker subsystem environment. This is not complete, but is intended to be as step by step as possible.
Sadly, much of this pertains to Git, GPG, SSH, and Windows all not working, rather than Windows Subsystem for Linux. There is no unified command line experience for native Windows still -- instead, there's a bunch of different conflicting programs which all bring along their own environment and need to be told about each other.
Read the entire Decent Security guide, and follow the instructions, especially:
| { | |
| "highlighting": { | |
| "17235597841101694696884915866769312987": { | |
| "ttl_suggest": [ | |
| "<em>foo</em> bar" | |
| ] | |
| }, | |
| "249465359476890333636353620182635563595": { | |
| "ttl_suggest": [ | |
| "scc of <em>foo</em>" |
| # https://github.com/so-fancy/diff-so-fancy # | |
| [core] | |
| pager = diff-so-fancy | less --tabs=4 -RFX | |
| [color "diff-highlight"] | |
| oldNormal = red bold | |
| oldHighlight = red bold 52 | |
| newNormal = green bold | |
| newHighlight = green bold 22 |
| CLJ_NREPL_PORT:=22340 | |
| FIGWHEEL_PORT:=22345 | |
| CLJS_JAR_VERSION:=1.7.48 | |
| CLJS_JAR_URL:=https://github.com/clojure/clojurescript/releases/download/r$(CLJS_JAR_VERSION)/cljs.jar | |
| .PHONY: def_target | |
| def_target : null |