大约有 16,000 项符合查询结果（耗时：0.0438秒） [XML]
What is the difference between task and thread?
...it takes a long time to compute, or it might that it takes a long time to fetch. Only in the former case would you use a Thread to run a Task. (In .NET, threads are freaking expensive, so you generally want to avoid them as much as possible and really only use them if you want to run multiple heavy ...
error opening HPROF file: IOException: Unknown HPROF Version
... Eclipse preferences first and then select Android from the left hand menu etc
– Mick
Jun 27 '12 at 22:00
1
...
Best practices for large solutions in Visual Studio (2008) [closed]
...tModel
OurStuff.Device
OurStuff.Device.Messaging
OurStuff.Diagnostics
...
[etc]
share
|
improve this answer
|
follow
|
...
Where did the name `atoi` come from?
.... Likewise, you can have atol for Ascii to Long, atof for Ascii to Float, etc.
A Google search for 'atoi "ascii to integer"' confirms this on several pages.
I'm having trouble finding any official source on it... but in this listing of man pages from Third Edition Unix (1973) collected by Dennis...
Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
...g the distances (or weights) could be assigned by speed, cost, preference, etc. The algorithm then gives you the shortest path from your source to every node in the traversed graph.
Meanwhile BFS basically just expands the search by one “step” (link, edge, whatever you want to call it in your a...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...m Hapi and can easily be used with a basic node.js http server or express (etc.)
share
|
improve this answer
|
follow
|
...
Is Hash Rocket deprecated?
...the obvious manner of course:
h = { }
h[:'where.is'] = 'pancakes house?'
# etc.
but that's just ugly and unnecessary.
The rocket isn't going anywhere without crippling Ruby's Hashes.
share
|
improv...
How to automatically install Emacs packages by specifying a list of package names?
...tivate all the packages (in particular autoloads)
(package-initialize)
; fetch the list of packages available
(unless package-archive-contents
(package-refresh-contents))
; install the missing packages
(dolist (package package-list)
(unless (package-installed-p package)
(package-install p...
How to say “should_receive” more times in RSpec
...yntax also works. expect(Project).to have_received(:find).exactly(n).times etc.
– David Tuite
Sep 10 '14 at 22:25
add a comment
|
...
How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
... RHEL/CentOS.
No need for priv, dorky binaries, hacky scripts, libpcap, etc. Win.
$ sar -n DEV 1 3
Linux 2.6.18-194.el5 (localhost.localdomain) 10/27/2010
02:40:56 PM IFACE rxpck/s txpck/s rxbyt/s txbyt/s rxcmp/s txcmp/s rxmcst/s
02:40:57 PM lo 0.00 0.00 ...