大约有 32,293 项符合查询结果（耗时：0.0459秒） [XML]
What are the mathematical/computational principles behind this game?
... finally, if n is prime, then there does exists a geometry of order n.
What does that have to do with the puzzle, one may ask.
Put card instead of point and picture instead of line and the axioms become:
Every two cards have exactly one picture in common.
For every two pictures there is exact...
How does this program work?
It displays a 0 !! How is that possible? What is the reasoning?
13 Answers
13
...
How do you loop in a Windows batch file?
What is the syntax for a FOR loop in a Windows batch file?
8 Answers
8
...
Why don't Java's +=, -=, *=, /= compound assignment operators require casting?
...
@supercat , what trickery is this? A widening conversion that is incorrectly rounded, followed by an addition that doesn't actually change the result, casting to int again to produce a result that is most unexpected for normal human mind...
How to convert a factor to integer\numeric without loss of information?
... of the function. Therefore it doesn't really give a better solution than what the asker already had.
– CJB
Jan 25 '16 at 9:32
...
Passing an array to a query using a WHERE clause
...prone to injection and how this should be done correctly to prevent that? What if the list of IDs is generated from a query immediately before this next query is run, is that still dangerous?
– ministe2003
Sep 9 '14 at 13:52
...
How to convert string representation of list to a list?
I was wondering what the simplest way is to convert a string list like the following to a list :
15 Answers
...
What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
...n. The resulting typeface object can be queried
(getStyle()) to discover what its "real" style characteristics are.
Note that excessively using Typeface.create() is bad for your memory, as stated in this comment. The suggested Hashtable is a good solution, but you have to modify it a little sinc...
How can I open a URL in Android's web browser from my application?
...
Except that your code and mbaird's aren't the same, from what I can tell for what's posted. Ensure that your URL has the http:// scheme -- the exception shown suggests that your URL is lacking the scheme.
– CommonsWare
Feb 4 '10 at 18:31
...
Python Remove last 3 characters of a string
...ying to remove the last 3 characters from a string in python, I don't know what these characters are so I can't use rstrip , I also need to remove any white space and convert to upper-case
...