大约有 40,000 项符合查询结果（耗时：0.0434秒） [XML]
When is assembly faster than C?
... @Praxeolitic: FP add is commutative (a+b == b+a), but not associative (reordering of operations, so rounding of intermediates is different). re: this code: I don't think uncommented x87 and a loop instruction are a very awesome demonstration of fast asm. loop is apparently not actually a bottlen...
How to screenshot website in JavaScript client-side / how Google did it? (no need to access HDD) [du
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
Get the first element of each tuple in a list in Python [duplicate]
...mprehensions
For a discussion on why to prefer comprehensions over higher-order functions such as map, go to http://www.artima.com/weblogs/viewpost.jsp?thread=98196.
share
|
improve this answer
...
How do you sign a Certificate Signing Request with your Certification Authority?
...Use public key default MD
preserve = no # Keep passed DN ordering
x509_extensions = ca_extensions # The extensions to add to the cert
email_in_dn = no # Don't concat the email in the DN
copy_extensions = copy # Required to copy SANs from CSR to cert
#####...
How to sort a list of lists by a specific index of the inner list?
... indices of the sort, so to sort another related list of lists in the same order?
– quarky
Aug 22 '17 at 8:52
@quaryk ...
git revert back to certain commit [duplicate]
... I have been using this approach but what do you need to do in order to safely be able to commit on another machine? (instead git pull -f origin master)
– Christophe De Troyer
Jan 8 '16 at 15:30
...
SQL Server Index Naming Conventions [closed]
... I'm pretty sure that he's only listing the Indexed columns, in the order that they're being placed in the index.
– Brett
Jun 23 '10 at 18:17
...
Retrieve the maximum length of a VARCHAR column in SQL Server
...
SELECT TOP 1 column_name, LEN(column_name) AS Lenght FROM table_name ORDER BY LEN(column_name) DESC
share
|
improve this answer
|
follow
|
...
Extracting numbers from vectors of strings
...idn't expect it, but this solution is slower than any of the others, by an order of magnitude.
– Matthew Lundberg
Jan 27 '13 at 5:15
...
How to get first character of a string in SQL?
...y, by having parameters lists that are not the conventional commalists, in order to make them easily identifiable as being from the standard!
share
|
improve this answer
|
fo...