大约有 7,500 项符合查询结果(耗时:0.0237秒) [XML]

https://stackoverflow.com/ques... 

Converting numpy dtypes to native python types

...f" I could do: np.float64(0).item() and also np.float(0).item(). In other words, for the cases where it is known what to do, support the .item() method even if it simply returns the same value. That way I could apply .item() on far more numpy scalars without special casing. As it is, seemingly pa...
https://stackoverflow.com/ques... 

JPA - Returning an auto generated id after persist()

... Just a word of caution. When I tried GenerationType.TABLE, it created a separate table named hibernate_sequences and restarted the sequence from 1. – SriSri May 4 '18 at 3:37 ...
https://stackoverflow.com/ques... 

How can one see content of stack with GDB?

...xample on the linked-to page that uses gdb> x/4xw $sp to print "four words (w ) of memory above the stack pointer (here, $sp) in hexadecimal (x)". The quotation is slightly paraphrased. share | ...
https://stackoverflow.com/ques... 

Why does Double.NaN==Double.NaN return false?

...ouble precision floating point standard representation requires a 64 bit word, which may be represented as numbered from 0 to 63, left to right where, S: Sign – 1 bit E: Exponent – 11 bits F: Fraction – 52 bits If E=2047 (all E are 1) and F is nonzero, then V=NaN ("Not a number")...
https://stackoverflow.com/ques... 

How to add Web API to an existing ASP.NET MVC 4 Web Application project?

...BundleConfig.RegisterBundles(BundleTable.Bundles); } Update 10.16.2015: Word has it, the NuGet package Microsoft.AspNet.WebApi must be installed for the above to work. share | improve this answer...
https://stackoverflow.com/ques... 

If a DOM Element is removed, are its listeners also removed from memory?

... no longer in the document, this is too important to just trust somebody's word without proof :) – vsync Sep 18 '14 at 13:27 2 ...
https://stackoverflow.com/ques... 

What does `m_` variable prefix mean?

... Wording could be "there is an explicit recommendation AGAINST the usage of this prefix:" – Xofo Dec 6 '17 at 19:40 ...
https://stackoverflow.com/ques... 

In a git merge conflict, what are the BACKUP, BASE, LOCAL, and REMOTE files that are generated?

... the words LOCAL/REMOTE is somehow misleading, makes me thinking they are referring to "my changes"/"remote changes", but actually usually in context of "merge into master", LOCAL is the target branch which is other's modification...
https://stackoverflow.com/ques... 

How can I wait for set of asynchronous callback functions?

...e end of the method you add this line: countDownLatch.check(); In other words, you emulate a count-down-latch functionality. share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures

...redentials. In fact, you can see the confusion right there - it uses the word "authorization" when it means "authentication". In everyday practice, however, it makes more sense to return a 403 Forbidden when the user is authenticated but not authorized. It's unlikely the user would have a second s...