大约有 39,000 项符合查询结果（耗时：0.0543秒） [XML]
Efficiently test if a port is open on Linux?
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157
A surprise I found out recently is that Bash natively supports tcp connections as file descripto...
Why do I need 'b' to encode a string with Base64?
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edited Jan 4 '17 at 2:33
Ry-♦
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Git Bash is extremely slow on Windows 7 x64
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70
Completely useless settings in 2017 (git 2.12) because all this stuff is enabled by default. But the git still works slowly like a shit.
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In Windows Azure: What are web role, worker role and VM role?
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edited Mar 20 '17 at 10:30
answered Aug 19 '11 at 12:54
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How to get the current time in milliseconds from C in Linux?
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Raedwald
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answered Jun 28 '13 at 19:07
Dan Mouldin...
How can I get nth element from a list?
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answered Mar 7 '11 at 7:59
phimuemuephimuemue
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PowerShell script to return versions of .NET Framework on a machine?
...arketing product version number for releases after 4.5:
$Lookup = @{
378389 = [version]'4.5'
378675 = [version]'4.5.1'
378758 = [version]'4.5.1'
379893 = [version]'4.5.2'
393295 = [version]'4.6'
393297 = [version]'4.6'
394254 = [version]'4.6.1'
394271 = [version]'4.6...
Declaration/definition of variables locations in ObjectiveC?
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edited Apr 14 '15 at 17:56
NolanDC
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answered ...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
I upgraded to the latest Java 7u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it.
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Can you break from a Groovy “each” closure?
...e will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it > 5) return true // break
println it // do the stuff that you wanted to before break
return false // keep looping
}
Prints
1
2
3
4
5
but doesn't print 6 or 7.
It's also really easy ...