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How to print a stack trace in Node.js?
...tack traces out of Node (albeit with a minor performance penalty): http://www.mattinsler.com/post/26396305882/announcing-longjohn-long-stack-traces-for-node-js
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...
Install tkinter for Python
... Google - but in the end, it's easy.
Download the tcl and tk from http://www.tcl.tk/software/tcltk/download.html and install them locally too.
To install locally on Linux (I did it to my home directory), extract the .tar.gz files for tcl and tk. Then open up the readme files inside the ./unix d...
Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
..., I was able to resolve this issue by following the instructions at http://www.asp.net/mvc/tutorials/mvc-5/how-to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2.
I also had to install the "Microsoft.AspNet.WebApi.WebHost" package from nuget. But that's it.
Oh, and I ha...
CSS center text (horizontally and vertically) inside a div block
...xt:
position: relative;
top: 50%;
transform: translateY(-50%);
Example: https://jsfiddle.net/wb8u02kL/1/
To shrink-wrap the width:
The solution above used a fixed width for the content area. To use a shrink-wrapped width, use
position: relative;
float: left;
top: 50%;
left: 50%;
transform: tra...
Round to at most 2 decimal places (only if necessary)
...ath.round(+arr[0] + "e" + sig + (+arr[1] + scale)) + "e-" + scale);
}
}
https://plnkr.co/edit/uau8BlS1cqbvWPCHJeOy?p=preview
NOTE: This is not a universal solution for everyone. There are several different rounding algorithms, your implementation can be different, depends on your requirements. ht...
What's the difference between ng-model and ng-bind
...inding.";
});
div input{
width:600px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<head>Diff b/w model and...
How can I get a file's size in C++? [duplicate]
...ream::ate | std::ifstream::binary);
return in.tellg();
}
See http://www.cplusplus.com/doc/tutorial/files/ for more information on files in C++.
edit: this answer is not correct since tellg() does not necessarily return the right value. See http://stackoverflow.com/a/22986486/1835769
...
Permission denied on accessing host directory in Docker
...ads:/Downloads:z ubuntu bash
See more about host mounts with SELinux at: https://docs.docker.com/storage/#configure-the-selinux-label
For others that see this issue with containers running as a different user, you need to ensure the uid/gid of the user inside the container has permissions to th...
In Docker, what's the difference between a container and an image? [duplicate]
...ion parameters for use within a container runtime. Images are read-only.
https://docs.docker.com/glossary/?term=image
A container is an active (or inactive if exited) stateful instantiation of an image.
https://docs.docker.com/glossary/?term=container
...
What is the size limit of a post request?
...plied to $_GET, $_POST and $_COOKIE superglobal separately)"
Ref.: http://www.php.net/manual/en/info.configuration.php#ini.max-input-vars
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follo...