大约有 40,700 项符合查询结果(耗时:0.0366秒) [XML]

https://stackoverflow.com/ques... 

What is BSON and exactly how is it different from JSON?

...m just starting out with MongoDB and one of the things that I have noticed is that it uses BSON to store data internally. However the documentation is not exactly clear on what BSON is and how it is used in MongoDB. Can someone explain it to me, please? ...
https://stackoverflow.com/ques... 

How to close tag properly?

Which one(s) of them is correct? 7 Answers 7 ...
https://stackoverflow.com/ques... 

What is the difference between concurrency and parallelism?

What is the difference between concurrency and parallelism? 37 Answers 37 ...
https://stackoverflow.com/ques... 

Handling warning for possible multiple enumeration of IEnumerable

... The problem with taking IEnumerable as a parameter is that it tells callers "I wish to enumerate this". It doesn't tell them how many times you wish to enumerate. I can change the objects parameter to be List and then avoid the possible multiple enumeration but then I do...
https://stackoverflow.com/ques... 

What exactly is a C pointer if not a memory address?

In a reputable source about C, the following information is given after discussing the & operator: 25 Answers ...
https://stackoverflow.com/ques... 

Is MD5 still good enough to uniquely identify files?

Is MD5 hashing a file still considered a good enough method to uniquely identify it given all the breaking of MD5 algorithm and security issues etc? Security is not my primary concern here, but uniquely identifying each file is. ...
https://stackoverflow.com/ques... 

What is a reasonable code coverage % for unit tests (and why)? [closed]

... This prose by Alberto Savoia answers precisely that question (in a nicely entertaining manner at that!): http://www.artima.com/forums/flat.jsp?forum=106&thread=204677 Testivus On Test Coverage Early one morning, a...
https://stackoverflow.com/ques... 

Is it a good practice to use try-except-else in Python?

... "I do not know if it is out of ignorance, but I do not like that kind of programming, as it is using exceptions to perform flow control." In the Python world, using exceptions for flow control is common and normal. Even the Python core devel...
https://stackoverflow.com/ques... 

Is Zookeeper a must for Kafka?

...mers (each consumer getting its own copy of data from the broker). Given this, I do not want the overhead of using Zookeeper; Can I not just use the broker only? Why is a Zookeeper must? ...
https://stackoverflow.com/ques... 

What is the difference between SAX and DOM?

... Well, you are close. In SAX, events are triggered when the XML is being parsed. When the parser is parsing the XML, and encounters a tag starting (e.g. <something>), then it triggers the tagStarted event (actual name of event might differ). Similarly when the end of the tag is met ...