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Get the IP address of the remote host
...e job here and it took me more then 20 minutes to see whats going on build error. I just copied the code and created a class for it, when compiling it was not showing the methods, when I did use "go to definition" on VS it took me to my class, and I keep not understanding whats going on, until I fou...
Is this a “good enough” random algorithm; why isn't it used if it's faster?
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Floating point arithmetic errors are implementation designed. As far as I know, they are consistent for a certain platform but can differ e.g. between different mobile phones and between PC architectures. Although there are extra 'guard bits' sometime...
How can I save my secret keys and password securely in my version control system?
...s to put them under source - in a properties file of some sort. This is an error-prone process, and is especially complicated for open source apps which often have to maintain separate (and private) branches with app-specific configurations.
A better solution is to use environment variables, an...
Why is whitespace sometimes needed around metacharacters?
...run it in a shell it doesn't start a fork bomb, but it just gives a syntax error.
5 Answers
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Use RSA private key to generate public key?
... as evidently the output of that is a pem format public key. So I got this error: "Key is invalid. It must begin with 'ssh-rsa' or 'ssh-dss'. Check that you're copying the public half of the key". However ssh-keygen -y [-f input_keyfile] generates the correct format that Github takes.
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Comprehensive beginner's virtualenv tutorial? [closed]
...al one: https://web.archive.org/web/20160404222648/https://iamzed.com/2009/05/07/a-primer-on-virtualenv/
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How to return a file using Web API?
...oon as the variable goes out of scope, .NET will dispose it and you'll get error messages about the underlying connection being closed.
– Brandon Montgomery
Sep 26 '12 at 21:44
48
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How to reuse an ostringstream?
...{
d_str.clear();
d_str.seekp(0); // Or else you'll get an error with this seek
d_str << value << std::ends;
StrFunc(d_str.str().c_str()); // And your string will be empty
}
};
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What's the best way to bundle static resources in a Go program? [closed]
...put would look like (try it on the Go Playground):
"\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0123456789:;<=>?"
(Note that strconv.Quote() appends and prepends a quotation mark to it.)
You can direc...
Splitting a string into chunks of a certain size
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edited Nov 20 '14 at 5:05
answered Sep 20 '09 at 11:07
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