The 'add' and 'remove' items of shoppinglist ratom updates the 'shopping-list' component, but the 'update' doesn't.
I used cljs REPL for updating the shoppinglist ratom.
add:
shopping.app=> (swap! shoppinglist assoc 3 {:id 3, :name "Coke", :price 25})
WARNING: Use of undeclared Var shopping.app/shoppinglist at line 1 <cljs repl>
{1 {:id 1, :name "Bread", :price 23}, 2 {:id 2, :name "Milk", :price 12}, 3 {:id 3, :name "Coke", :price 25}}
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remove:
shopping.app=> (swap! …Run Code Online (Sandbox Code Playgroud) 我在连接到远程(DigitalOcean)docker 引擎时遇到问题。我所做的是
结果
问题
在为远程引擎创建新上下文之前,我尝试从 Mac 笔记本电脑上的本地客户端运行一些 docker 命令。对我来说有趣的部分是下面的命令都不需要 id_rsa 密码)
docker -H ssh://myuser@droplet_ip ps-> 错误DOCKER_HOST=ssh://myuser@droplet_ip docker ps-> 错误错误
docker -H ssh://myuser@droplet_ip ps
error during connect: Get http://docker/v1.40/containers/json: command [ssh -l myuser -- droplet_ip docker system dial-stdio] has …Run Code Online (Sandbox Code Playgroud)