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What's the di<em>fem><em>fem>erence between .bashrc, .bash_pro<em>fem>ile, and .environment?
I've used a number o<em>fem> di<em>fem><em>fem>erent *nix-based systems o<em>fem> the years, and it seems like every <em>fem>lavor o<em>fem> Bash I use has a di<em>fem><em>fem>erent algorithm <em>fem>or deciding which startup scripts to run. <em>Fem>or the purposes o<em>fem> tasks like setting up environment variables and aliases and printing startup messages (e.g. MOTDs), ...
C++ template constructor
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There is no way to explicitly speci<em>fem>y the template arguments when calling a constructor template, so they have to be deduced through argument deduction. This is because i<em>fem> you say:
<em>Fem>oo<int> <em>fem> = <em>Fem>oo<int>();
The <int> is the template argume...
How to use clock() in C++
...::clock() - start ) / (double) CLOCKS_PER_SEC;
std::cout<<"print<em>fem>: "<< duration <<'\n';
}
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Set selected index o<em>fem> an Android RadioGroup
Is there a way to set the selected index o<em>fem> a RadioGroup in android, other than looping through the child radiobuttons and selecting checking the radio button at the selected index?
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Which is more e<em>fem><em>fem>icient: Multiple MySQL tables or one large table?
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Eric PetroeljeEric Petroelje
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Asynchronous shell exec in PHP
...but doesn't care at all about the output. The shell script makes a number o<em>fem> SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits <em>fem>or a reply. In <em>fem>act, the PHP request should be able to exit without terminating the shell process.
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In Rails, how do you render JSON using a view?
...uppose you're in your users controller and you want to get a json response <em>fem>or a show request, it'd be nice i<em>fem> you could create a <em>fem>ile in your views/users/ dir, named show.json and a<em>fem>ter your users#show action is completed, it renders the <em>fem>ile.
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Android: Test Push Noti<em>fem>ication online (Google Cloud Messaging) [closed]
...pplication. Server code is not ready yet and in my environment due to some <em>fem>irewall restrictions I can not deploy a test sever <em>fem>or push noti<em>fem>ication. What I am looking <em>fem>or is a online server which would send some test noti<em>fem>ications to my device to test my client implementation.
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Tracking CPU and Memory usage per process
I suspect that one o<em>fem> my applications eats more CPU cycles than I want it to. The problem is - it happens in bursts, and just looking at the task manager doesn't help me as it shows immediate usage only.
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Unlimited Bash History [closed]
I want my .bash_history <em>fem>ile to be unlimited. e.g. So I can always go back and see how I built/con<em>fem>igured something, or what that ni<em>fem>ty command was, or how some command broke something weeks ago. How do I change this setting?
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