大约有 48,000 项符合查询结果(耗时:0.0753秒) [XML]
Git, How to reset origin/master to a commit?
...
answered Jul 16 '13 at 2:30
Simon BoudriasSimon Boudrias
36.2k1111 gold badges8787 silver badges123123 bronze badges
...
Do NSUserDefaults persist through an Update to an app in the Appstore?
...
|
edited Aug 20 '14 at 16:03
answered Oct 28 '09 at 17:23
...
Is there a DesignMode property in WPF?
...
answered Jan 8 '09 at 21:35
Enrico CampidoglioEnrico Campidoglio
45.2k1010 gold badges106106 silver badges135135 bronze badges
...
Why sizeof int is wrong, while sizeof(int) is right?
...
|
edited Oct 29 '12 at 17:49
answered Oct 29 '12 at 11:17
...
Why is “Set as Startup” option stored in the suo file and not the sln file?
...
|
edited Mar 29 '09 at 14:54
answered Mar 29 '09 at 14:49
...
How to play with Control.Monad.Writer in haskell?
...
127
The package Control.Monad.Writer does not export the data constructor Writer. I guess this was ...
Insert/Update Many to Many Entity Framework . How do I do it?
...ext.Students.FirstOrDefault(s => s.Name == "Alice");
Student student2 = context.Students.FirstOrDefault(s => s.Name == "Bob");
mathClass.Students.Add(student1);
mathClass.Students.Add(student2);
context.AddToClasses(mathClass);
context.SaveChanges();
}
Since both student...
How do I convert a Vector of bytes (u8) to a string
...ing buf: &[u8]
//
fn main() {
let buf = &[0x41u8, 0x41u8, 0x42u8];
let s = match str::from_utf8(buf) {
Ok(v) => v,
Err(e) => panic!("Invalid UTF-8 sequence: {}", e),
};
println!("result: {}", s);
}
The conversion is in-place, and does not require a...
Performance - Date.now() vs Date.getTime()
...y; performance is a little better with .now()):
var t1 = Date.now();
var t2 = new Date().getTime();
However, the time value from any already-created Date instance is frozen at the time of its construction (or at whatever time/date it's been set to). That is, if you do this:
var now = new Date();...
Coroutine vs Continuation vs Generator
...
127
I'll start with generators, seeing as they're the simplest case. As @zvolkov mentioned, they're...
