大约有 48,000 项符合查询结果（耗时：0.0502秒） [XML]
What is the difference between LR, SLR, and LALR parsers?
What is the actual difference between LR, SLR, and LALR parsers? I know that SLR and LALR are types of LR parsers, but what is the actual difference as far as their parsing tables are concerned?
...
Does assignment with a comma work?
Why does aaa = 1,2,3 work and set the value of aaa to 1 ?
4 Answers
4
...
'Must Override a Superclass Method' Errors after importing a project into Eclipse
...
Eclipse is defaulting to Java 1.5 and you have classes implementing interface methods (which in Java 1.6 can be annotated with @Override, but in Java 1.5 can only be applied to methods overriding a superclass method).
Go to your project/IDE preferences and s...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...on.js through canvas operations.
Hope this saves somebody else some time, and teaches the search engines about this open source gem :)
share
|
improve this answer
|
follow
...
How can I strip first and last double quotes?
...
If the quotes you want to strip are always going to be "first and last" as you said, then you could simply use:
string = string[1:-1]
share
|
improve this answer
|
...
How do Python's any and all functions work?
I'm trying to understand how the any() and all() Python built-in functions work.
8 Answers
...
Reference: Comparing PHP's print and echo
What is the difference between PHP's print and echo ?
1 Answer
1
...
Java: Why is the Date constructor deprecated, and what do I use instead?
...
The specific Date constructor is deprecated, and Calendar should be used instead.
The JavaDoc for Date describes which constructors are deprecated and how to replace them using a Calendar.
shar...
User recognition without cookies or local storage
I'm building an analytic tool and I can currently get the user's IP address, browser and operating system from their user agent.
...
How to implement a queue with three stacks?
...stion in an algorithms book ( Algorithms, 4th Edition by Robert Sedgewick and Kevin Wayne).
5 Answers
...