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What are the differences between the threading and multiprocessing modules?
...are cases where this doesn't matter. For example, a network server spends most of its time reading packets off the network, and a GUI app spends most of its time waiting for user events. One reason to use threads in a network server or GUI app is to allow you to do long-running "background tasks" wi...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
...t = "100",
keepalive = {idle = 10000, size = 100},
},
{host = "127.0.0.1", port = "11211"},
{host = "127.0.0.1", port = "11212"},
{host = "127.0.0.1", port = "11213"},
}
phoenix["rule"] = {
default = {
expire = 600,
min_uses = 0,
max_e...
psql: FATAL: Ident authentication failed for user “postgres”
I have installed PostgreSQL and pgAdminIII on my Ubuntu Karmic box.
23 Answers
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Excluding directory when creating a .tar.gz file
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answered Nov 27 '10 at 4:53
Victor ParmarVictor Parmar
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for each loop in Objective-C for accessing NSMutable dictionary
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answered Jan 27 '10 at 5:43
Quinn TaylorQuinn Taylor
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How can I make my own base image for Docker?
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answered Aug 16 '13 at 17:27
creackcreack
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Quickly create a large file on a Linux system
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dd from the other answers is a good solution, but it is slow for this purpose. In Linux (and other POSIX systems), we have fallocate, which uses the desired space without having to actually writing to it, works with most modern disk based file systems, very fast:
For example:
fallocate -l 10G gen...
Keyboard Interrupts with python's multiprocessing Pool
...ever returns, so the interrupt never happens. KeyboardInterrupt should almost certainly interrupt a condition wait.
Note that this doesn't happen if a timeout is specified; cond.wait(1) will receive the interrupt immediately. So, a workaround is to specify a timeout. To do that, replace
res...
I cannot start SQL Server browser
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answered Apr 25 '14 at 3:27
user3571376user3571376
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Pip install Matplotlib error with virtualenv
...thRobin Nemeth
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