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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. share | improve this answer | follow ...
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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...
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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...
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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 :)") share | imp...
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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...
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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...
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使用CSplitterWnd实现拆分窗口(多视图显示) - C/C++ - 清泛网 - 专注C/C++及内核技术

...c返回之后创建视图。CsplitterWnd为此提供了名为 CreateView的函数。 你应按如下步骤创建一个CSplitterWnd对象: 1. 在父框架中嵌入一个CSplitterWnd成员变量。   2. 重载父框架的CFrameWnd::OnCreateClient成员函数。   3. 从重载的On...
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Sleep Command in T-SQL?

Is there to way write a T-SQL command to just make it sleep for a period of time? I am writing a web service asynchronously and I want to be able to run some tests to see if the asynchronous pattern is really going to make it more scalable. In order to "mock" an external service that is slow, I wa...
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OceanBase使用libeasy原理源码分析:客户端 - 数据库(内核) - 清泛网 - 专...

... send_queue_list; // 当session的包返回时处理响应的回调函数,对于OceanBase 0.4的mergeserver来说,实际上是int ObMergeCallback::sql_process(easy_request_t* r) // 将响应事件进mergeserver的finish queue队列 easy_io_process_pt *process; ea...
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VC窗口刷新InvalidateRect和UpdateWindow - C/C++ - 清泛网 - 专注C/C++及内核技术

...序(自己写代码用SendMessage)来发送。 当调用UpdateWindow函数,或者是Window检测到窗口被覆盖的地方需要恢复的时候,比如,第一次创建窗口,改变了窗口的大小,最大化,最小化等等(其实这些事件发生时会调用UpdateWindow函数...