我有以下代码 class Person
class Warrior extends Person
trait Commander[A] {
def giveOrder(to: A)
def delegate(to: Commander[A])
}
val warCommander: Commander[Warrior] = new Commander[Warrior] {
override def giveOrder(to: Warrior): Unit = ???
override def delegate(to: Commander[Warrior]): Unit =
这个代码块正在被许多线程访问。
// All code is from same class
public void ExecuteCommand(IAsciiCommand command, IAsciiCommandSynchronousResponder responder)
{
lock (commander)
{
if (commander.IsConnected)
{
commander.ExecuteCommand(command, respo
我是ruby fresher,我想使用这个pomo工具:。
但当我在我的ubuntu 12.10终端上执行pomo时:
/var/lib/gems/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:365:in
`block in require_program':
program version required (Commander::Runner::CommandError)
from /var/lib/gems/1.9.1/gems/commander-4.1.3/lib/commander/runner
当尝试运行以下命令时,我会收到一个错误:
jekyll new myblog
错误如下:
/var/lib/gems/1.8/gems/commander-4.1.5/lib/commander/runner.rb:365:in `require_program': program version required (Commander::Runner::CommandError)
from /var/lib/gems/1.8/gems/commander-4.1.5/lib/commander/runner.rb:364:in `each'
from /var/lib/gem
在Node.js: parseInt中使用using有一些问题,在我的代码中不能正常工作:
commander = require 'commander'
#parseInt = (str) => parseInt str #I tried to include this line but not work.
commander
.option '-n, --connection [n]', 'number of connection', parseInt, 5000
.option '-m, --message [
新安装的Jekyll和章鱼。在启动服务器时,它会产生:
Homes-MacBook-Pro:octopress home$ jekyll serve
Configuration file: /Users/home/octopress/_config.yml
Source: source
Destination: public
Generating... error: wrong number of arguments (1 for 2). Use --trace to view backtrace
在执行跟踪时:
Homes-MacBook-Pro:octopr
我大部分时间都在工作,但是我无法将所有的网格视图数据输入到数据库中,这是第一行数据,这是代码:
Try
Dim pid As String
Dim pname As String
Dim Connection As OleDbConnection
Connection = New OleDbConnection()
Dim connolaString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("App_Data/my_p
我正在尝试执行以下命令:
c:\openshift>rhc ssh --ssh "C:\openshift" -a demo
putty.exe位于c:\openshift下,'demo‘是我在openshift中的应用程序名称。但是为什么我会收到这个错误信息。它说找不到putty.exe文件了吗?
C:/Ruby200/lib/ruby/gems/2.0.0/gems/rhc-1.24.4/lib/rhc/commands/ssh.rb:44:in `ex
ec': No such file or directory - C:\openshift (Er
当我尝试运行github-pages (bundle exec jekyll build)时,它失败了,出现以下错误:
bundle exec jekyll build
/usr/local/rvm/gems/ruby-2.2.4/gems/commander-4.1.5/lib/commander/runner.rb:365:in `block in require_program': program version required (Commander::Runner::CommandError)
from /usr/local/rvm/gems/ruby-2
我试图安装redis-commander,但是当我运行redis-commander时,我得到了以下错误
redis-commander
{ Error: ENOENT : no such file or directory, open '/root/.redis-commander'
errno: -2,
code: 'ENOENT',
syscall: 'open',
path: '/root/.redis-commander' }
No config found or was invalid.
Using
查询如下
WITH notes AS (
SELECT 891090 Order_ID, False customer_billing, false commander, true agent
UNION ALL
SELECT 891091, false, true, true
UNION ALL
SELECT 891091, true, false, false)
SELECT
n.order_id,
string_Agg(distinct CASE
WHEN n.customer_billing = TRUE THEN
我有以下问题。给定一个正确编译的类,其源代码为:
1. package com.sun.sjcp;
2.
3. public class Commander {
4. public static void main(String[] args) {
5. // more code here
6. }
7. }
假设类文件位于/foo/com/sun/sjcp/中,当前目录为/foo/,类路径包含“。(当前目录)。哪个命令行正确运行指挥官?
A. java Commander
B. java com.sun.sjcp.Commander
C. java com/s