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What does `kill -0 $pid` in a shell script do?
Basically, what signal does '0' represent, because here I see SIGNAL numbers starting from 1.
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Is there an alternative sleep function in C to milliseconds?
I have some source code that was compiled on Windows. I am converting it to run on Red Hat Linux.
6 Answers
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Programmatically retrieve memory usage on iPhone
... programmatically. Yes I'm aware about ObjectAlloc/Leaks. I'm not interested in those, only to know if it's possible to write some code and get the amount of bytes being used and report it via NSLog.
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No appenders could be found for logger(log4j)?
I have put log4j to my buildpath, but I get the following message when I run my application:
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Can you run GUI applications in a Docker container?
How can you run GUI applications in a Docker container?
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How to add a Timeout to Console.ReadLine()?
I have a console app in which I want to give the user x seconds to respond to the prompt. If no input is made after a certain period of time, program logic should continue. We assume a timeout means empty response.
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How to generate JAXB classes from XSD?
I'm a total newbie with XML. I'm doing a Java EE project REST implementation and we return a lot of XML. With this we decided to use JAXB. So far, we manually coded the Models for the XML.
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SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清...
SetUnhandledExceptionFilter and the C/C++ Runtime LibrarySetUnhandledExceptionFilter-and-the-C-C-Runtime-LiThis article presents a fix for SetUnhandledExceptionFilter to work with the CRT.Download source code - 30.9 KBInt...This article presents a fix for SetUnhandledExceptionFilter to work with the...
How to use transactions with dapper.net?
I would like to run multiple insert statements on multiple tables. I am using dapper.net. I don't see any way to handle transactions with dapper.net.
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What is compiler, linker, loader?
I wanted to know in depth meaning and working of compiler, linker and loader.
With reference to any language preferably c++.
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