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Providing white space in a Swing GUI
...= 5;
private String[] borderConstraints = {
BorderLayout.PAGE_START,
BorderLayout.LINE_START,
BorderLayout.CENTER,
BorderLayout.LINE_END,
BorderLayout.PAGE_END
};
private JButton[] buttons;
private GridBagConstraints gbc;
private JPanel...
Are static variables shared between threads?
...operation. The synchronized and volatile constructs, as well as the Thread.start() and Thread.join() methods, can form happens-before relationships. In particular:
Each action in a thread happens-before every action in that thread that comes later in the program's order.
An unlock (synchronized bl...
C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...olumn,CString new_string)
{
COleVariant new_value(new_string);
CRange start_range = m_sheet.get_Range(COleVariant(_T("A1")),covOptional);
CRange write_range = start_range.get_Offset(COleVariant((long)irow -1),COleVariant((long)icolumn -1) );
write_range.put_Value2(new_value);
start_range....
Where is Vagrant saving changes to the VM?
I am just starting with Vagrant and I am having a little trouble understanding a few details. I have read through the docs but still am missing a basic concept. When I want to start a Vagrant box I run:
...
ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
...problem Service Name, then in Windows "Services" control panel, I did a "Restart" on the Oracle listener service. Now all is well.
For example, your listener.ora file might initially look like:
# listener.ora Network Configuration File: C:\app\oracle_user\product\12.1.0\dbhome_1\network\admin\l...
Do zombies exist … in .NET?
...int dwExitCode);
static void Main(string[] args)
{
new Thread(Target).Start();
Console.ReadLine();
}
private static void Target()
{
using (var file = File.Open("test.txt", FileMode.OpenOrCreate))
{
ExitThread(0);
}
}
This program starts a thread Target which opens a f...
Android Studio: Default project directory
...ngs -> Default settings... -> Terminal --> Project setting --> Start Directory --> ("Browse or Set Your Project Directory Path")
Now Close current Project and Start New Project Then Let Your eyes see Project Location
...
How to get 30 days prior to current date?
I have a start calendar input box and an end calendar input box. We want defaults start calendar input box 30 days prior to current date and the end calendar input box to be the current date. Here is my date vars.
...
Comments in .gitignore?
...
Yes, you may put comments in there. They however must start at the beginning of a line.
cf. http://git-scm.com/book/en/Git-Basics-Recording-Changes-to-the-Repository#Ignoring-Files
The rules for the patterns you can put in the .gitignore file are as follows:
- Blank lines...
ContinuousSpeech 连续语音识别扩展：持续语音识别无需重复启动 · App Inventor 2 中文网
...扩展的版本号。
方法 Methods
启动 Start()
启动连续语音识别。识别器将持续运行，直到调用 Stop() 方法或发生错误。
停止 Stop()
停止语音识别，中断内部重启循环。
事件 Events
部分...