大约有 7,500 项符合查询结果（耗时：0.0323秒） [XML]
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...
Appreciate the kind words!
– kcharwood
Sep 12 '13 at 19:45
I wa...
How to check a not-defined variable in JavaScript
...
undefined is not a reserved word; you (or someone else's code) can do "undefined = 3" and that will break two of your tests.
– Jason S
May 13 '09 at 14:14
...
Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...above error number 8 for state indicates authentication failure due to password mismatch. Books online refers: By default, user-defined messages of severity lower than 19 are not sent to the Microsoft Windows application log when they occur. User-defined messages of severity lower than 19 therefore ...
推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...们关联到一起。在此，我们可以引用话题聚类：
利用word2vec一类工具，可以将文本的关键词聚类，然后根据topic将文本向量化。如可以将德甲、英超、西甲聚类到“足球”的topic下，将lv、Gucci聚类到“奢侈品”topic下，再根据to...
Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine
...n of MS Office products be already installed on the system (e.g. 32-bit MS Word) which is a big issue. The workaround is that you use 32-bit version of Access Database Engine 2010 and force your .NET application to run in 32-bit mode (e.g. by selecting x86 platform in Configuration Manager). And the...
How to annotate MYSQL autoincrement field with JPA annotations
...is actually equivalent to
@Id @GeneratedValue
private Long id;
In other words, your mapping should work. But Hibernate should omit the id column in the SQL insert statement, and it is not. There must be a kind of mismatch somewhere.
Did you specify a MySQL dialect in your Hibernate configuration...
adding and removing classes in angularJs using ng-click
...
class is a reserved word, use className instead, YUI compiler will fail to minify this.
– Orlando
Mar 26 '14 at 21:19
7
...
How do I do a not equal in Django queryset filtering?
... For anyone, if it shows error positional argument follows keyword argument if using multiple fields on the query, simply go ahead and put the query with id first.
– Ashutosh Kumar
Jul 28 at 13:08
...
Difference between SurfaceView and View?
...e view shares one surface buffer that is allocated by ViewRoot. In another word, surfaceView cost more resources.
surfaceView cannot be hardware accelerated (as of JB4.2) while 95% operations on normal View are HW accelerated using openGL ES.
More work should be done to create your customized surfac...
Expert R users, what's in your .Rprofile? [closed]
...
I hate to type the full words 'head', 'summary', 'names' every time, so I use aliases.
You can put aliases into your .Rprofile file, but you have to use the full path to the function (e.g. utils::head) otherwise it won't work.
# aliases
s <- ba...