大约有 47,000 项符合查询结果(耗时:0.0759秒) [XML]

https://stackoverflow.com/ques... 

What is a “callable”?

...t's clear what a metaclass is , there is an associated concept that I use all the time without knowing what it really means. ...
https://stackoverflow.com/ques... 

How to import the class within the same directory or sub directory?

I have a directory that stores all the .py files. 13 Answers 13 ...
https://stackoverflow.com/ques... 

Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica

...d procedures are always faster. So, since they're always faster, use them ALL THE TIME . 20 Answers ...
https://stackoverflow.com/ques... 

What is the best practice for “Copy Local” and with project references?

...=================== GetCopyToOutputDirectoryItems Get all project items that may need to be transferred to the output directory. ============================================================ --> <Target Name="GetCopyToOutputDirectoryItems" Outputs="@(AllItemsFullPat...
https://stackoverflow.com/ques... 

What is time_t ultimately a typedef to?

...IX-compliant systems implement the time_t type as a signed integer (typically 32 or 64 bits wide) which represents the number of seconds since the start of the Unix epoch: midnight UTC of January 1, 1970 (not counting leap seconds). Some systems correctly handle negative time values, w...
https://stackoverflow.com/ques... 

How do you programmatically set an attribute?

... Damn shame it doesn't work in all cases, as that would be really useful, for example, for adding the dirty attribute to user input... – brice Feb 28 '12 at 18:32 ...
https://stackoverflow.com/ques... 

How to print a query string with parameter values when using Hibernate

...he the following categories: org.hibernate.SQL   - set to debug to log all SQL DML statements as they are executed org.hibernate.type - set to trace to log all JDBC parameters So a log4j configuration could look like: # logs the SQL statements log4j.logger.org.hibernate.SQL=debug # Logs the...
https://stackoverflow.com/ques... 

How can I change Mac OS's default Java VM returned from /usr/libexec/java_home

...'`" But standard double-clickable application bundles don't use JDKs installed under /Library/Java at all. Old-style .app bundles using Apple's JavaApplicationStub will use Apple Java 6 from /System/Library/Frameworks, and new-style ones built with AppBundler without a bundled JRE will use the "p...
https://stackoverflow.com/ques... 

Why does base64 encoding require padding if the input length is not divisible by 3?

... the protocol used padding, there would be no need to transmit a length at all. The data could be encoded as it came in from the camera, each chunk terminated with padding, and the receiver would be able to decode the stream correctly. Obviously that's a very contrived example, but perhaps it illus...
https://stackoverflow.com/ques... 

File Upload ASP.NET MVC 3.0

...maxRequestLength="x" /> in your web.config, where x is the number of KB allowed for upload. – rsbarro May 22 '11 at 20:33 86 ...