大约有 7,800 项符合查询结果（耗时：0.0291秒） [XML]
Boolean method naming readability
...erExisting()" or "DoesUserExist()", which follows English natural language word order rules for straight-forward questions.
– Oskar Berggren
Aug 15 '16 at 14:49
4
...
Is it possible to use argsort in descending order?
...stable sort implementation is requested to argsort, e.g. by passing the keyword argument kind='mergesort', then the first strategy will preserve the sorting stability, but the second strategy will break stability (i.e. the positions of equal items will get reversed).
Example timings:
Using a small...
Which access modifiers are implied when not specified?
...ublic if not specified. Everything in a module is private unless export keyword is used.
share
|
improve this answer
|
follow
|
...
How many characters can UTF-8 encode?
...
Found proof for your words in RFC 3629. tools.ietf.org/html/rfc3629#section-3 . However, I don't understand why do I need to place "10" in the beginning of the second byte 110xxxxx 10xxxxxx ? Why not just 110xxxxx xxxxxxxx ?
...
must appear in the GROUP BY clause or be used in an aggregate function
...SQL interpreter returns an error - the query is not correct.
In the other word, there is no correct answer to the question "Who is the best in spain group?". Luffy is not better than usopp, because usopp has the same "score".
...
What is the difference between t.belongs_to and t.references in rails?
...n t.references and t.belongs_to ?
Why are we having those two different words? It seems to me they do the same thing?
Tried some Google search, but find no explanation.
...
The best way to remove duplicate values from NSMutableArray in Objective-C?
... to the new array, since NSSet lookups are O(1) rather than O(N). In other words, checking to see whether an element is a member of an NSSet takes the same time regardless of how many elements are in the set.
Code using this approach would look something like this:
NSMutableArray *unique = [NSMuta...
Is std::vector copying the objects with a push_back?
...ng to whether it's copying the "Object" depends on the definition. Poorly worded, though.
– Reed Copsey
Feb 16 '10 at 18:01
add a comment
|
...
Difference between webdriver.Dispose(), .Close() and .Quit()
... the Quit and Dispose methods should be synonyms for one another. In other words, Quit calls Dispose.
– JimEvans
Feb 25 '13 at 16:57
add a comment
|
...
What is the optimal length for user password salt? [closed]
...ny salt at all will obviously help when salting and hashing a user's password. Are there any best practices for how long the salt should be? I'll be storing the salt in my user table, so I would like the best tradeoff between storage size and security. Is a random 10 character salt enough? Or d...