大约有 48,000 项符合查询结果（耗时：0.0896秒） [XML]
Diff files present in two different directories
...
answered Jan 7 '10 at 11:31
Laurent EtiembleLaurent Etiemble
25.3k55 gold badges5252 silver badges8181 bronze badges
...
How to wait for all goroutines to finish without using time.Sleep?
... need any data to be passed, so use an empty struct
for i := 0; i < 100; i++ {
go func() {
doSomething()
c <- struct{}{} // signal that the routine has completed
}()
}
// Since we spawned 100 routines, receive 100 messages.
for i := 0; i...
Check if my app has a new version on AppStore
... returns.
– uliwitness
Mar 3 '17 at 10:28
4
I disagree, DispatchQueue.global() gives you a backgr...
import module from string variable
...
keenkeen
73888 silver badges1010 bronze badges
add a comment
|
...
How to speed up insertion performance in PostgreSQL
... storage, stop now. Back your data up, restructure your RAID array to RAID 10, and try again. RAID 5/6 are hopeless for bulk write performance - though a good RAID controller with a big cache can help.
If you have the option of using a hardware RAID controller with a big battery-backed write-back ca...
How do I close an open port from the terminal on the Mac?
... but a host:port combination. For example, if you're plugged into a LAN as 10.0.1.2, you could bind a socket to 127.0.0.1:5955, or 10.0.1.2:5955, without either one affecting the other, or you could bind to 0.0.0.0:5955 to handle both at once. You can see all of your computer's IPv4 and IPv6 address...
Transitioning from Windows Forms to WPF
... 'Reset Layout'
This video covers similar ground.
I still prefer the VS2010 designer on balance - VS2013 seems to be a bit buggy when dragging and dropping onto TabItems **, (which my current project uses a lot) - but the VS2013 Document Outline view lets you move things around in that view too, w...
AngularJS ngClass conditional
...
Giacomo1968
23.3k1010 gold badges5858 silver badges8787 bronze badges
answered Jul 28 '14 at 23:46
AbhiAbhi
...
Impossible to make a cached thread pool with a size limit?
...bined with a queue of a finite size. For example,
new ThreadPoolExecutor(10, // core size
50, // max size
10*60, // idle timeout
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(20)); // queue with a size
Addendum: this is a fairly old answer, and it appears that JDK chan...
is it possible to evenly distribute buttons across the width of an android linearlayout
...
answered Aug 12 '10 at 18:24
Dan DyerDan Dyer
50.6k1616 gold badges124124 silver badges164164 bronze badges
...