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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
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fchown
lstat
setgid
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aio_error
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setpgid
sysconf
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setsockopt...
Why doesn't Java allow to throw a checked exception from static initialization block?
...hat you could surround them with try-catch.
Because you cannot handle any error indicated by a checked exception, it was decided to disallow throwing of checked exceptions static blocks.
The static block must not throw checked exceptions but still allows unchecked/runtime-exceptions to be thrown. ...
How do I flag a method as deprecated in Objective-C 2.0?
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answered Oct 11 '10 at 18:05
Stephen CanonStephen Canon
94.7k1818 gold badges164164 silver badges253253 bronze badges
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How to install Java SDK on CentOS?
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answered Sep 23 '14 at 11:05
icebergiceberg
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parseInt(null, 24) === 23… wait, what?
Alright, so I was messing around with parseInt to see how it handles values not yet initialized and I stumbled upon this gem. The below happens for any radix 24 or above.
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How do I resolve configuration errors with Nant 0.91?
After downloading Nant 0.91, I'm getting some rather cryptic configuration errors relating to configuration or security (see below).
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The Concept of 'Hold space' and 'Pattern space' in sed
I'm confused by the two concepts in sed: hold space and pattern space. Can someone help explain them?
3 Answers
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C++简练易用的线程池(threadpool)及上下文隔离的无锁线程池(isolated_threa...
...... args) ->future<decltype(f(args...))>
{
if (!_run)
throw runtime_error("commit on ThreadPool is stopped.");
using RetType = decltype(f(args...)); // typename std::result_of<F(Args...)>::type, 函数 f 的返回值类型
auto task = make_shared<packaged_task<RetType()>>(
bind(forwa...
Cannot delete or update a parent row: a foreign key constraint fails
...final statements failed, so I just wanna delete all tables, fix the syntax error, and rerun, making this exactly what I was looking for.
– ekerner
Nov 5 '14 at 17:18
1
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What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...nse of confidence that you have done something about thread safety, and no error message tells you that you're assuming the wrong synchronization policy.
It is already hard enough to consistently maintain a synchronization policy for a single source file; it is even harder to ensure that a subcla...