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Is there a way for multiple processes to share a listening socket?
...POSIX type OS), using fork() will cause the forked child to have copies of all the parent's file descriptors. Any that it does not close will continue to be shared, and (for example with a TCP listening socket) can be used to accept() new sockets for clients. This is how many servers, including Apac...
Thread-safe List property
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ConcurrentBag doesn't implement IList and is not actually thread safe version of List
– Vasyl Zvarydchuk
Apr 3 '17 at 20:55
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Why should C++ programmers minimize use of 'new'?
...int of C++. It "wraps" resources into objects. std::string is a perfect example. This snippet:
int main ( int argc, char* argv[] )
{
std::string program(argv[0]);
}
actually allocates a variable amount of memory. The std::string object allocates memory using the heap and releases it in its d...
How do I add an existing directory tree to a project in Visual Studio?
...you want add large hierarchy folder while Visual Studio is not responding & get hang.
– Gowtham Alan
May 29 '19 at 9:11
1
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Quick Way to Implement Dictionary in C
...o its mat. lower case only! */
stringToMat matCases [] =
{
{ "mat_a", &matA },
{ "mat_b", &matB },
{ "mat_c", &matC },
{ "mat_d", &matD },
{ "mat_e", &matE },
{ "mat_f", &matF },
};
mat* getMat(char * str)
{
stringToMat* pCase;
mat * selected ...
Dynamic LINQ OrderBy on IEnumerable / IQueryable
I found an example in the VS2008 Examples for Dynamic LINQ that allows you to use a sql-like string (e.g. OrderBy("Name, Age DESC")) for ordering. Unfortunately, the method included only works on IQueryable<T> . Is there any way to get this functionality on IEnumerable<T> ?
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JavaScript function to add X months to a date
... work for edge cases, such as adding to the 31st day of most months. For example, Oct 31 2011 + 1 month using this method is Dec 01 2011 using Javascript's standard Date object.
– tad
Sep 21 '11 at 16:37
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How to determine day of week by passing specific date?
For Example I have the date: "23/2/2010" (23th Feb 2010). I want to pass it to a function which would return the day of week . How can I do this?
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UTF-8 byte[] to String
... You can see in here the java.nio.charset.Charset.availableCharsets() map all the charsets not just the charsets in the StandardCharsets. And if you want to use some other charset and still want to prevent the String constructor from throwing UnsupportedEncodingException you may use java.nio.charse...
How does MySQL process ORDER BY and LIMIT in a query?
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@adonis No, it's not. The example is right from the MySQL Documentation
– dcaswell
Oct 15 '13 at 18:39
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