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C++并发编程（中文版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
...的等待… 16
2.1.4 后台运行线程… 18
2.2 传递参数给线程函数… 19
2.3 转让线程的所有权… 21
2.4 在运行时选择线程数… 24
2.5 标识线程… 26
2.6 小结… 28
第3章 在线程间共享数据… 29
3.1 线程之间共享数据的问题… 29
3.1.1 竞...
DbArithmeticExpression arguments must have a numeric common type
...Functions*. So, for the first part of your statement, something like:
var sleeps = context.Sleeps(o =>
DbFunctions.DiffHours(o.ClientDateTimeStamp, clientDateTime) < 24);
Note that the DiffHours method accepts Nullable<DateTime>.
Entity Framwork core (when used with Sql Server, m...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...量如果没有特殊说明，全是全局变量，那怕是语句块或是函数里。变量前加local关键字的是局部变量。theGlobalVar = 50
local theLocalVar = "local variable"复制代码
控制语句不多说了，直接看代码吧（注意：Lua没有++或是+=这样的操...
How to stop C# console applications from closing automatically? [duplicate]
...u can delay the closing using the following code:
System.Threading.Thread.Sleep(1000);
Note the Sleep is using milliseconds.
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MFC子窗口和父窗口（SetParent,SetOwner） - C/C++ - 清泛网 - 专注C/C++及内核技术
...的子窗口自动隐藏或者显示，这也是通过直接调用SetOwner函数实现的。
二、窗口类型的说明和限制
（1）控制台窗口（desktop window）。这是系统最早创建的窗口。可以认为它是所有 WS_OVERLAPPED 类型窗口的所有者和父窗口。Kyle Ma...
How do I get a Cron like scheduler in Python? [closed]
...ry().day.at("10:30").do(job)
while 1:
schedule.run_pending()
time.sleep(1)
Disclosure: I'm the author of that library.
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How to wait for several Futures?
...solve that, you could try something like this:
val fut1 = Future{Thread.sleep(3000);1}
val fut2 = Promise.failed(new RuntimeException("boo")).future
val fut3 = Future{Thread.sleep(1000);3}
def processFutures(futures:Map[Int,Future[Int]], values:List[Any], prom:Promise[List[Any]]):Future[Li...
How to process SIGTERM signal gracefully?
...main__':
killer = GracefulKiller()
while not killer.kill_now:
time.sleep(1)
print("doing something in a loop ...")
print("End of the program. I was killed gracefully :)")
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
int (lua_checkstack) (lua_State *L, int sz);
lua中定义的变量和函数存放在一个全局table中，索引值为LUA_GLOBALSINDEX ，table相关操作接口：
void (lua_gettable) (lua_State *L, int idx);
void (lua_getfield) (lua_State *L, int idx, const char *k);
void (lua_settabl...
MFC中重载的DoDataExchange函数为何不被调用 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC中重载的DoDataExchange函数为何不被调用MFC中重载的DoDataExchange函数不被调用的原因是没有调用基类的OnInitialUpdate()方法导致的。解决如下：void CMyView::OnInitialUpdate()...DoDataExchange函数不被调用的原因是没有调基类的OnInitialUpdate()方...