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Couldn't connect to server 127.0.0.1:27017
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In journaling enabled situation what to do if i get an connection refused error very freqeuntly?
– Shashank
Dec 8 '13 at 17:10
add a...
How to make a great R reproducible example
...E)
Producing minimal code
This should be the easy part but often isn't. What you should not do, is:
add all kind of data conversions. Make sure the provided data is already in the correct format (unless that is the problem of course)
copy-paste a whole function/chunk of code that gives an error...
How to stop C# console applications from closing automatically? [duplicate]
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@ToolmakerSteve, this is what I am looking for. I know ReadLine() and Read() and wanted to avoid that.
– VivekDev
Jan 24 '16 at 3:24
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Error: “Cannot modify the return value” c#
...n discarding it, leaving the original value unchanged. This probably isn't what you intended, which is why the compiler is warning you about it.
If you want to change just the X value, you need to do something like this:
Origin = new Point(10, Origin.Y);
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How to use Boost in Visual Studio 2010
What is a good step by step explanation on how to use the Boost library in an empty project in Visual Studio?
13 Answers
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Is it good practice to make the constructor throw an exception? [duplicate]
...("ahhg",e);
}
}
At the point when I'm constructing SomeObject I know what it's parameters are
so why should I be expected to wrap it in a try catch?
Ahh you say but if I'm constructing an object from dynamic parameters I don't know if they're valid or not.
Well, you could... validate the param...
How can I overwrite a getter method in an ActiveRecord model?
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This is what the Rails guides currently recommend, for getters AND setters: api.rubyonrails.org/classes/ActiveRecord/…
– sandre89
Jun 30 '18 at 11:20
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Qt: *.pro vs *.pri
What is the difference between *.pro and *.pri configuration files for qmake?
3 Answers
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Commenting code in Notepad++
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@machineaddict, What's the opposite of that?
– Pacerier
Jun 30 '15 at 3:11
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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...en and where I need to use begin and end blocks in SQL Server?
Also, what exactly does the Go keyword do?
6 Answers...