医生不建议宝宝太早用吸管杯，大概多大月龄可以用？？

我家今天在宝宝只有6个月大，我婆婆给孩子，买了一个吸管杯，说她以后会用它喝水。感觉有问题。毕竟，宝宝还是那么开发者_如何学JAVA小，所以我去网上了解了一下。然后我在网上看到医生不建议宝宝过早使用吸管杯。那

Creating view & performance in the database.,

IF a create thousands of view, Does it hamper the database performance. I mean is there any problem with creating thousands of view in开发者_如何学编程 oracle. Please explain as I am new in this area.

question on the working of instanceof

Long l1 = null; Long l2 = Long.getLong(\"23\"); Long l3 = Long.valueOf(23); System.out.println(l1 instanceof Long);// returns false

Using set/list data types for intermediate keys in Hadoop

In an Apache Hadoop map-reduce program, what are the options for using sets/lists as keys in the output from the mapper?

CodeIgniter AJAX bug returning same page

when i try to make AJAX request with jQuery as a response i get the html of the same page ! here is a live preview(edit not available due to m开发者_如何学JAVAe fixing it )

need help in NSMutableArray!

I am just built a game with 8 levels. Each level has different information about target damage, total damage, and money. I will print these on the screen but first of all I need to store it somewhere

Why can TextBlock show a code-behind property value but border/padding is not able to use it?

In the following Silverlight application why does the property OuterPadding not change the padding in the outer border, although the TextBlock correctly displays the value of Outer开发者_StackOverflow

有一种荣叫做宠是什么歌？

When to use getInstanceOf instead of constructor

Back couple of months ago I attended a presentation hosted by two representative of an independent software development company. It was mainly about good software design and practices.

苹果用户界面指南透露更多AppleWatch信息？

除了发布AppleWatch的开发者工具WatchKit之外，苹果还发布了全新的用户界面指南，其中苹果透露了更多关于AppleWatch的细节。