disconnected

LINQ to SQL disconnected updating object from different data context

时光毁灭记忆、已成空白 提交于 2019-12-03 10:16:27
问题 http://geekswithblogs.net/michelotti/archive/2007/12/17/117791.aspx I'm using ASP.NET with C# and trying to use linq to sql to update a data context as exhibited on the blog linked above. I created the timestamp field in the table just as stated and am using the following method: private void updateRecord(TableName updatedRecord) { context db = new context(); db.TableName.Attach(updatedRecord,true); db.SubmitChanges(); } My question is, are you supposed to assign the timeStamp field to

[Windows]多网卡配置网卡优先级

匿名 (未验证) 提交于 2019-12-02 23:48:02
网卡: PS C:\Users\Administrator> Get-NetIPInterface ifIndex InterfaceAlias AddressFamily NlMtu(Bytes) InterfaceMetric Dhcp ConnectionState PolicyStore ------- -------------- ------------- ------------ --------------- ---- --------------- ----------- 21 Ethernet4 IPv6 1500 10 Enabled Connected ActiveStore 19 Ethernet3 IPv6 1500 10 Enabled Connected ActiveStore 17 Ethernet2 IPv6 1500 10 Enabled Connected ActiveStore 15 Ethernet1 IPv6 1500 10 Enabled Connected ActiveStore 12 Ethernet0 IPv6 1500 10 Enabled Connected ActiveStore 22 isatap.{3E6AE9CB-2BD6-41C1-8... IPv6 1280 50 Disabled Disconnected

Finding all disconnected subgraphs in a graph

孤街醉人 提交于 2019-11-28 04:20:47
I have a graph which contains an unknown number of disconnected subgraphs. What's a good algorithm (or Java library) to find them all? I think what you are looking for is generally called a Flood Fill . It is up to you whether you traverse the graph through a BFS or a DFS. Basically you take an unlabeled (AKA uncoloured) node and assign a new label to it. You assign the same label to all nodes adjacent to that one, and so on to all nodes that are reachable from that node. When no more reachable nodes can be labeled, you start over by picking another unlabeled node. Notice that the fact that

Finding all disconnected subgraphs in a graph

给你一囗甜甜゛ 提交于 2019-11-27 05:19:33
问题 I have a graph which contains an unknown number of disconnected subgraphs. What's a good algorithm (or Java library) to find them all? 回答1: I think what you are looking for is generally called a Flood Fill. It is up to you whether you traverse the graph through a BFS or a DFS. Basically you take an unlabeled (AKA uncoloured) node and assign a new label to it. You assign the same label to all nodes adjacent to that one, and so on to all nodes that are reachable from that node. When no more