大约有 43,064 项符合查询结果（耗时：0.0358秒） [XML]
Best way to iterate through a Perl array
...
In terms of speed: #1 and #4, but not by much in most instances.
You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying ...
How to get arguments with flags in Bash
...
11 Answers
11
Active
...
Parse query string in JavaScript [duplicate]
...
11 Answers
11
Active
...
Why does Date.parse give incorrect results?
...
11 Answers
11
Active
...
Does anyone still use [goto] in C# and if so why? [closed]
... |
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 1 '11 at 8:59
...
Finding the mode of a list
...
162
You can use the max function and a key. Have a look at python max function using 'key' and lam...
Generate list of all possible permutations of a string
...
1
2
Next
70
...
What do all of Scala's symbolic operators mean?
...ook for them. Or, failing that, look at the index (presently broken on 2.9.1, but available on nightly).
Every Scala code has three automatic imports:
// Not necessarily in this order
import _root_.java.lang._ // _root_ denotes an absolute path
import _root_.scala._
import _root_.scala.Predef...
What's the cleanest way of applying map() to a dictionary in Swift?
...
15 Answers
15
Active
...
How can I convert a DateTime to the number of seconds since 1970?
...t a C# DateTime variable to Unix time, ie, the number of seconds since Jan 1st, 1970. It looks like a DateTime is actually implemented as the number of 'ticks' since Jan 1st, 0001.
...