因为我安装了rmagick gem,所以我在每个rails或rake命令后得到这个警告列表:
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:44: warning: already initialized constant PercentGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:45: warning: already initialized constant AspectGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:46: warning: already initialized constant LessGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:47: warning: already initialized constant GreaterGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:48: warning: already initialized constant AreaGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:49: warning: already initialized constant MinimumGeometry
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:52: warning: already initialized constant FLAGS
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:53: warning: already initialized constant RFLAGS
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:92: warning: already initialized constant W
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:93: warning: already initialized constant H
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:94: warning: already initialized constant X
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:95: warning: already initialized constant Y
/Users/joel/.rvm/gems/ruby-1.9.2-p290/gems/rmagick-2.13.1/lib/RMagick.rb:96: warning: already initialized constant RE …Run Code Online (Sandbox Code Playgroud) 环境:Ubuntu Precise64 /托管企业厨师/流浪汉
当我尝试通过Chef配方在我的app文件夹中运行NPM安装时
execute "npm-install" do
cwd "/home/my_user/my_nodejs_app"
command "npm install"
user "my_user"
group "sudo"
action :run
end
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使用Vagrant框
$ vagrant ssh
vagrant@precise64:~$ sudo chef-client
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我收到此错误:
Mixlib::ShellOut::ShellCommandFailed
------------------------------------
Expected process to exit with [0], but received '3'
---- Begin output of npm install ----
STDOUT:
STDERR: npm WARN package.json my_cookbook@0.0.0 No readme data.
npm ERR! Error: EACCES, mkdir '/home/vagrant/.npm'
npm ERR! { [Error: EACCES, mkdir '/home/vagrant/.npm'] errno: 3, code: 'EACCES', path: '/home/vagrant/.npm' }
npm ERR!
npm ERR! Please try …Run Code Online (Sandbox Code Playgroud) 我刚刚在我的Openshift应用程序中部署了一个git repo .游戏通过运行在我的计算机上本地运行
gulp
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在ssh'ing之后在Openshift上尝试这个
我刚安装了当地的凉亭
npm install bower
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然后尝试bower install但得到这个:
Error: EACCES, permission denied '/var/lib/openshift/53dd22222e0b8cdd07d00026f/.config'
at Object.fs.mkdirSync (fs.js:642:18)
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npm安装工作正常
另一个问题是,在app-deploy我的目录内部署后.git,部署的文件似乎是我在计算机上的几个提交.如何获取最新文件rhc app-deploy
我甚至都看不到那里的git repo.在cd app-root/repo/
在使用带有Multipart电子邮件的Rails ActionMailer时,我创建了两个:
approve_trade_email.html.erb
和
approve_trade_email.text.erb
我确实在我的邮件客户端(Mac OSX)中收到了一封HTML格式的电子邮件,但是在检查我的Gmail帐户中是否收到同一封电子邮件时,我得到了一个带有noname附件的空机身,里面有多部件?
救命?
为什么我要在Gmail中使用此功能?
谢谢
乔尔
这里是GMAIL中的非活动附件:
----==_mimepart_4eab3a61bb3a8_10583ff27b4e363c43018
Date: Sat, 29 Oct 2011 01:27:29 +0200
Mime-Version: 1.0
Content-Type: text/plain;
charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Content-ID: <4eab3a61bc857_10583ff27b4e363c43191@joel-maranhaos-macbook-pro.local.mail>
Do not to forget to make a donation on our Site: /home/index?path_only=false
----==_mimepart_4eab3a61bb3a8_10583ff27b4e363c43018
Date: Sat, 29 Oct 2011 01:27:29 +0200
Mime-Version: 1.0
Content-Type: text/html;
charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Content-ID: <4eab3a61bd5fa_10583ff27b4e363c432cb@joel-maranhaos-macbook-pro.local.mail>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<link href="/assets/powerplants.css" media="screen" rel="stylesheet" type="text/css" …Run Code Online (Sandbox Code Playgroud) gmail multipart actionmailer ruby-on-rails-3 multipart-alternative
我已经在这个工作了几个小时,但我无法弄清楚这一个.
我愿意让用户为他填写表格的价格选择相应的货币.
我正在使用Money Gem(https://github.com/RubyMoney/money).所有值都设置正确但不是仅通过表单发送的设置为其默认值(USD)的货币.我想这是我对Money宝石缺乏经验.
在我的模型中:
require 'money'
composed_of :price_per_unit,
:class_name => "Money",
:mapping => [%w(cents_per_unit cents), %w(currency currency_as_string)],
:constructor => Proc.new { |cents_per_unit, currency| Money.new(cents_per_unit || 0, currency || Money.default_currency) },
:converter => Proc.new { |value| value.respond_to?(:to_money) ? value.to_money : raise(ArgumentError, "Can't convert #{value.class} to Money") }
composed_of :total_price,
:class_name => "Money",
:mapping => [%w(cents cents), %w(currency currency_as_string)],
:constructor => Proc.new { |cents, currency| Money.new(cents || 0, currency || Money.default_currency) },
:converter => Proc.new { |value| value.respond_to?(:to_money) ? value.to_money : …Run Code Online (Sandbox Code Playgroud) 我希望能够获取可用 AP/网络名称 (SSID) 的列表
我可能想选择一个特定的 SSID。
我的最终目标是能够检查 wifi 信号强度和质量,以便在完全失去连接之前强制重新关联到另一个 AP。
node.js实现这一目标是一个不错的选择吗?在Mac OSX 10.10 Yosemite上
$ rvm -v
rvm 1.26.10 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
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$ rvm list
rvm rubies
* ruby-1.9.2-p320 [ x86_64 ]
=> ruby-1.9.3-p551 [ x86_64 ]
ruby-2.0.0-p451 [ x86_64 ]
ruby-2.1.1 [ x86_64 ]
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$ gem install fastthread -v '1.0.7'
Building native extensions. This could take a while...
ERROR: Error installing fastthread:
ERROR: Failed to build gem native extension.
/Users/joel/.rvm/rubies/ruby-1.9.3-p551/bin/ruby -r ./siteconf20150217-53934-1vamxar.rb extconf.rb
extconf.rb:13: Use RbConfig instead of obsolete …Run Code Online (Sandbox Code Playgroud) 从python-socketio的此片段开始
import socketio
import eventlet
from flask import Flask, render_template
sio = socketio.Server()
app = Flask(__name__)
@app.route('/')
def index():
"""Serve the client-side application."""
return render_template('index.html')
@sio.on('connect')
def connect(sid, environ):
print('connect ', sid)
@sio.on('my message')
def message(sid, data):
print('message ', data)
@sio.on('disconnect')
def disconnect(sid):
print('disconnect ', sid)
if __name__ == '__main__':
# wrap Flask application with socketio's middleware
app = socketio.Middleware(sio, app)
# deploy as an eventlet WSGI server
eventlet.wsgi.server(eventlet.listen(('', 8000)), app) <====
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代码的最后一行在那儿阻止了我的代码,但我想将其作为守护程序运行并继续执行更多逻辑。那有可能吗?
我已经阅读了这篇文章,并尝试threading按建议使用,但我担心这样做不正确。 …
我通过另一个域名 (www.bbb.com) 设置了一个 NGINX 反向代理到 Web 服务 (www.aaa.com),同时向后者添加了一些附加页面。
请求来自www.bbb.com(nodejs 应用程序),但它们需要看起来像是来自,www.aaa.com否则我将遇到 CORS(跨源资源共享)问题。因此 NGINX 需要调整 headers。
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
include servers/*;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 443 ssl;
server_name www.bbb.com;
ssl_certificate /etc/pki/nginx/server.crt;
ssl_certificate_key /etc/pki/nginx/private/server.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
proxy_set_header X-Real-IP 127.0.0.1;
proxy_set_header Host www.aaa.com;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass https://www.aaa.com;
proxy_http_version 1.1;
}
}
} …Run Code Online (Sandbox Code Playgroud) 我需要在正在开发的Chrome扩展程序上运行自动化测试。第一步是验证/登录GSuite日历。
我正在使用赛普拉斯,但不允许我登录到GSuite日历。而是(从赛普拉斯)“单击登录”时,它将Next再次跳至该按钮。
describe('Login',function() {
it('Go to GSuite calendar', function() {
cy.visit('https://www.google.com/calendar')
})
it('Login', function() {
cy.get('#Email').type('my user')
cy.get('#next').click()
cy.get('#Passwd').type('my password')
cy.get('#signIn').click()
})
})
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这失败,将我带到Next按钮
from selenium import webdriver
import time
# variables for userid & password
u = "JohnDoe@xxxx-labs.com"
p = "Mysecretpassword"
# chromedriver installation required for login through google chrome
driverpath = "C:/Users/pjain2/Desktop/chromedriver_win32/chromedriver"
# launch google calendar login page
d = webdriver.Chrome(driverpath) …Run Code Online (Sandbox Code Playgroud)