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BIM's information model can be used by managers to query, modify and call, synchronously update system information, and better maintain equipment and buildings. The operation and maintenance of buildings usually include monitoring, communication, ventilation, lighting, elevators and other systems. If the above equipment and pipelines fail, they may affect the normal operation of buildings and even cause safety accidents.燕南天会怎么办？会严刑逼供？燕南天的大侠形象已经深入郑武心中，郑武很好奇大侠在这种情况下，会如何做？你若不说，我佩服你。The DynamicBacklogGrowthDelta value refers to the number of extended free connections, which are not counted in MaximumDynamicBacklog. When the free connections allocated for a TCP port in the half-connection queue are less than MinimumDynamicBacklog, the system automatically allocates the free connection space defined by DynamicBacklogGrowthDelta so that the TCP port can handle more half-connections. Microsoft recommends a value of 10.其中一颗代表汉王刘邦，另外一颗则是代表着越王尹旭。For example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.2018-03-05 11:42:07