flush_buffer( : :WindowHandle: ) Description flush_bufferis only necessary if the window parameter'flush'has been set to'false'withset_window_param. If'flush'is'false'all display operations (such asdisp_objordisp_text) are redirected to a buffer and have no effect onWindowHandle(this applie...
flush_buffer (WindowHandle) 下面这种方式已经不用了 set_system ('flush_graphic', 'false') disp() set_system ('flush_graphic', 'true') 'flush_graphic': After each HALCON operation which creates a graphic output, a flush operation will be executed in order to display the data immediately on...
flush_buffer( : :WindowHandle: ) Description flush_bufferis only necessary if the window parameter'flush'has been set to'false'withset_window_param. If'flush'is'false'all display operations (such asdisp_objordisp_text) are redirected to a buffer and have no effect onWindowHandle(this applie...
Oracle的Buffer Cache(缓冲缓存)是一块内存区域,用于存储从数据文件中读取的数据块副本。这样做的目的是减少磁盘I/O操作,提高数据访问速度。Buffer Cache的大小可以通过初始化参数buffer_cache_size来指定,一旦Oracle实例启动,该区域的大小就被分配好了。 2. 为什么需要Flush Buffer Cache? 在某些情况下,需要刷新Buffer...
halcon中flush_buffer刷新界面 halcon中flush_buffer刷新界⾯ read_image (Image, 'printer_chip/printer_chip_01')threshold (Image, Region, 128, 255)dev_open_window (0, 0, 512, 512, 'black', WindowHandle)set_window_param (WindowHandle, 'flush', 'false')dev_display (Image)dev_display (...
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FLUSH BUFFERPOOLS 陳述式會將特定資料庫的所有本端緩衝池中的髒頁同步寫入磁碟。 在Db2® pureScale ®環境中,群組緩衝池中的髒頁也會同步寫入磁碟。 此陳述式不受交易控制。 可以使用下列方式來使用 FLUSH BUFFERPOOLS 陳述式: 在失敗時減少資料庫的回復時間範圍 ...
原理上等同于Yahoo在Best Practices for Speeding Up Your Web Site里提出的Flush the Buffer Early,...
add iplisten add sslcert add timeout add urlacl delete cache delete iplisten delete sslcert delete timeout delete urlacl flush logbuffer show cachestate show iplisten show servicestate show sslcert show timeout show urlacl 格式设置图例 HTTP 服务器 API 参考 HTTP 服务器示例应用程序 下载PDF Learn...
buffer (redirected frombuffer flush) Dictionary Thesaurus Financial Encyclopedia buffer [buf´er] asubstancethat,byitspresenceinsolution,increasestheamountofacidoralkalinecessarytoproduceaunitchangeinpH.ThebicarbonatebuffersysteminthebloodmaintainsabalancebetweenbicarbonateandcarbondioxideionsanddeterimnesthepH ofthe...