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- Category Archives 기술
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how to calculate duration time
http://stackoverflow.com/questions/6734375/c-boost-get-current-time-in-milliseconds int main(int argc, char* argv[]) { boost::posix_time::ptime t1 = boost::posix_time::second_clock::local_time(…
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server monitoring solutions.
https://www.nagios.org/ ( Open Source ) http://www.whatap.io ( SaaS ) opinions for whatap ( http://archmond.net/?p=3609 )
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Learning Poco: Load XML Configuration
http://www.codeproject.com/Articles/253418/Learning-Poco-Load-XML-Configuration In this tutorial, we will load an XML configuration from the file system by using XMLConfiguration, and access specific…
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How to install openssl on windows with visual studio 2015
cite from http://developer.covenanteyes.com/building-openssl-for-visual-studio/ and some edit.. ================================================== You need to install… Visual Studio 2015 (this…
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How to install POCO C++ libraries on Windows with Visual studio 2015
1. Download Poco Libraries ( http://pocoproject.org/download/index.html ) 2. Extract(eg: extract to C:poco-1.6.1) 2-1. if you are choices included openssl version please openssl install on your win…
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System Monitoring command
1. OS/system $ vmstat 2 10 // 10 system resource status to every 2 sec. $ iostat 2 10 // 10 I/O status to every 2 sec. $ sar 2 10 // 1…
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TCPDump: Capture and Record Specific Protocols / Port
http://www.cyberciti.biz/faq/tcpdump-capture-record-protocols-port/ Q. How do I capture specific protocol or port such as 80 ( http ) using TCPDump tool under Linux / UNIX? How do I recording Traffic…
