损失函数
看电视上,星光大道有款古筝超级漂亮,很大气的那种,红色黑色相间的,有没有人知道它??
你是猪吗吗吗吗Y 开发者_JS百科 2022-05-09 22:33 我知道,是张晓棠用的那个吧,应该是朗韵的筝心茶韵。今年乐器展上我见过,属于收藏级别的。怎么也得上万了[详细]
2022-12-21 17:39 分类:问答How to make a div expand to fit available vertical space?
I\'m looking for a way to make the div that contains my main page content to expand to fit the space left after adding my header and footer. The HTML is laid out like so:[详细]
2022-12-21 17:37 分类:问答Placement of sorted entry in Google App Engine Datastore
I\'d like to determine what place a particular entry is in, but the appropriate GQL query is escaping me.Ideally I\'d like to know the following details, which seem like they should be known by the Da[详细]
2022-12-21 14:53 分类:问答How can I automatically upload a release into Codeplex?
I\'m imagining something like msbuild /t:CodeplexRelease which would build, then upload the outputs to the specified Codeplex project.[详细]
2022-12-21 14:09 分类:问答seekbar progress customization
Using progress_horizontal.xml as a base drawable for m开发者_StackOverflowy seekbar i was able to customize it pretty well. But unfortunately i stuck with the following problem. I need my progress to[详细]
2022-12-21 09:08 分类:问答When should I release an object in dealloc?
Sometimes when coding in Objective C for the iPhone I wonder if I should release an object in dealloc or is it sometimes better to release in viewWil开发者_运维百科lDisappear if that view is a separat[详细]
2022-12-20 16:47 分类:问答Fix JS object replacing/encoding of strings?
I have an object with a value that has spaces in it, and it gets replaced wit开发者_开发技巧h an encoded string, like:[详细]
2022-12-20 13:41 分类:问答mirroring state of the database went to disconnected state in SQL Server 2008
I have 4 databases mirrored using High Protection mode without witness server between two servers(principal and mirror) that are in the same domain. Manual failover worked fine for several days. But l[详细]
2022-12-20 11:59 分类:问答Rescue RuntimeError in Rake
I have a custom Rakefile which calls different开发者_如何学编程 file tasks. Sometimes a file that is expected doesn\'t exist, and rake throws a RuntimeError and fails. However, I\'d like to do a few t[详细]
2022-12-19 20:28 分类:问答