function ThreadProc(Thread: TThread): Integer; var FreeThread: Boolean; begin {$IFDEF LINUX} if Thread.FSuspended then sem_wait(Thread.FCreateSuspendedSem); {$ENDIF} try if not Thread.Terminated then try Thread.Execute; except Thread.FFatalException := AcquireExceptionObject; end; finally FreeThread := Thread.FFreeOnTerminate; Result := Thread.FReturnValue; Thread.DoTerminate; Thread.FFinished := True; SignalSyncEvent; if FreeThread then Thread.Free; {$IFDEF MSWINDOWS} EndThread(Result); {$ENDIF} {$IFDEF LINUX} // Directly call pthread_exit since EndThread will detach the thread causing // the pthread_join in TThread.WaitFor to fail. Also, make sure the EndThreadProc // is called just like EndThread would do. EndThreadProc should not return // and call pthread_exit itself. if Assigned(EndThreadProc) then EndThreadProc(Result); pthread_exit(Pointer(Result)); {$ENDIF} end; end;
一、命令行 客户端程序:usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Net;usingSystem.Net.Sockets;usingSystem.Threading; namespaceclient{ c
在数据库系统中存储过程是必不可少的利器,存储过程是预先编译好的为实现一个复杂功能的一段Sql语句集合。它的优点我就不多说了,说一下我碰到的问题吧。我在项目开发的过程中需要用存储过程来实现一个功能,其中涉及到判断一张表是否已经建立,没有建立就由存储过程来建立这张表。
CREATE OR REPLACE PROCEDURE TestProc
IS
fla
使用jsonp不能发起POST请求。
It is not possible to make a JSONP POST request.
JSONP works by creating a <script> tag that executes Javascript from a different domain; it is not pos
(一)Keepalived
(1)安装
# cd /usr/local/src
# wget http://www.keepalived.org/software/keepalived-1.2.15.tar.gz
# tar zxvf keepalived-1.2.15.tar.gz
# cd keepalived-1.2.15
# ./configure
# make &a