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Eclipse returns error message “Java was started but returned exit code = 1”
... with your Java version. Do you have a JDK installed?
Try adding the following (noting the new line):
/!\ make sure, that the -vm option occurs before the -vmargs command.
Everything after -vmargs is passed directly to the JVM.
-vm
c:/wherever/java/jdk1.6.0_21/jre/bin/server/jvm.dll
-vmar...
进程间通信（IPC）的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...种限制,一是半双工,只能单向传输;二是只能在父子进程间使用. 2)流管道s_pipe: 去除了第一种限制,可以双向传输. 3)命名管道:name_pipe, 去除了第二种限制,可以在许多并不相关的进程之间进行通讯.
系统IPC的三种方式类同,都是使用...
列表显示框布局：使用布局和元素字串 · App Inventor 2 中文网
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列表显示框布局：使用布局和元素字串
元素字串
布局 与 列表数据
主文本 - MainText
主文本，详细文本（垂直） - MainText,DetailText(vertical)
...
App Inventor 2 使用MIT代理的组件访问令牌的获取方法 · App Inventor 2 中文网
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App Inventor 2 使用MIT代理的组件访问令牌的获取方法
« 返回首页
获取有效“访问令牌”或“API密钥”的方式
访问MIT服务器
网址：
code.appinventor.mit.ed...
App Inventor 2 串口组件：App使用OTG数据线进行串口通信 · App Inventor 2 中文网
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App Inventor 2 串口组件：App使用OTG数据线进行串口通信
« 返回串口通信器
手机串口通信模型如下：
视频介绍了App Inventor 2 串口组件的使用方法，以及如何利用手...
Quick and easy file dialog in Python?
... only the dialog without any other GUI elements, you have to hide the root window using the withdraw method:
import tkinter as tk
from tkinter import filedialog
root = tk.Tk()
root.withdraw()
file_path = filedialog.askopenfilename()
Python 2 variant:
import Tkinter, tkFileDialog
root = Tkinte...
Windows 7, 64 bit, DLL problems
... problem with our executable. I'm running this C++ 32-bit executable on my Windows 7 64-bit development box that also has all those Microsoft applications (Visual Studio 2008 + 2010, TFS, SDK, Microsoft Office)...
And it's still running just fine.
...
boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...不试图去讲述这个中间层，因为针对绝大部分情况，我们使用boost.filesystem不需要知道这个中间层。
下面我正式开始这个指南，这次好像扯得太远了。
基础知识
这里我们讲述一些使用库的基础的准备的知识。
filesystem库提供...
Are there legitimate uses for JavaScript's “with” statement?
...t members introduced in this statement
// are scoped to the block following it.
with ({num: i})
{
setTimeout(function() { alert(num); }, 10);
}
}
The loop now works as intended, creating three separate variables with values from 0 to 2. Note that variables declared within the blo...
How to get the full path of running process?
...
var wmiQueryString = "SELECT ProcessId, ExecutablePath, CommandLine FROM Win32_Process";
using (var searcher = new ManagementObjectSearcher(wmiQueryString))
using (var results = searcher.Get())
{
var query = from p in Process.GetProcesses()
join mo in results.Cast<Management...