大约有 800 项符合查询结果（耗时：0.0216秒） [XML]
How to prevent SIGPIPEs (or handle them properly)
...es, where you might not want a global signal handler for SIGPIPE.
On most BSD-based (MacOS, FreeBSD...) systems, (assuming you are using C/C++), you can do this with:
int set = 1;
setsockopt(sd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&set, sizeof(int));
With this in effect, instead of the SIGPIPE...
When - and why - should you store data in the Windows Registry?
...problem @grep objects to. And, surprise, modern Linux (and anybody on the *BSD's crazy enough to use GNOME) also has a registry in the gconf suite. FOSS breeds choices, that's for sure ;)
– new123456
Aug 26 '13 at 20:01
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“Warning: iPhone apps should include an armv6 architecture” even with build config set
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The minimum supported deployment target with Xcode 4.5.x or later is iOS 4.3.
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Spring Cache @Cacheable - not working while calling from another method of the same bean
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Since Spring 4.3 this could be solved using @Resource self-autowiring, see example stackoverflow.com/a/48867068/907576
– radistao
Feb 19 '18 at 13:17
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Environment variables in Mac OS X
...n linux, which is pretty close to what Mac OS X is. Or you can read up on BSD Unix, which is a little closer. For the most part, the differences between Linux and BSD don't amount to much.
/etc/profile are system environment variables.
~/.profile are user-specific environment variables.
"where ...
Transaction marked as rollback only: How do I find the cause
...on
org.hibernate.ejb.TransactionImpl.setRollbackOnly() // Hibernate < 4.3, or
org.hibernate.jpa.internal.TransactionImpl() // as of Hibernate 4.3
and go up in the stack, usually to some Interceptor. There you can read the causing exception from some catch block.
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Authorize a non-admin developer in Xcode / Mac OS
...sSecurity -enable on Terminal.
Thanks to @joar_at_work!
FYI: I'm on Xcode 4.3, and pressed the disable button when it launched for the first time, don't ask why, just assume my dog made me do it :)
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How to obtain the number of CPUs/cores in Linux from the command line?
... said, as stated, they work on Linux platforms as well as on macOS; on FreeBSD/PC-BSD, you must omit the leading _.
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How to return a string value from a Bash function
...nction! A built in way to do what the OP has asked is available since Bash 4.3 (2014?) - see my answer below.
– zenaan
Oct 10 '16 at 3:07
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Clang vs GCC for my Linux Development project
...r<<’ in ‘std::cout << me’
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4/ostream:112: note: candidates are: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>& (*)(std::basic_...