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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid

... On my distro "locale-gen" was not installed and it turned out all I had to do is set the LC_ALL environment variable. so the following command fixed it: export LC_ALL="en_US.UTF-8" hopefully it will help someone else... ...
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How to use if - else structure in a batch file?

...stion about if - else structure in a batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work. How can I do make these parts run? Thank you. ...
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Converting Long to Date in Java returns 1970

...ime.Instant // Represent a moment as seen in UTC. Internally, a count of nanoseconds since 1970-01-01T00:00Z. .ofEpochSecond( 1_220_227_200L ) // Pass a count of whole seconds since the same epoch reference of 1970-01-01T00:00Z. Know Your Data People use various precisions in...
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Python: most idiomatic way to convert None to empty string?

... If you actually want your function to behave like the str() built-in, but return an empty string when the argument is None, do this: def xstr(s): if s is None: return '' return str(s) ...
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Trouble comparing time with RSpec

...olution. I think it's easier and more reliable to just create the date manually: it "updates updated_at attribute" do freezed_time = Time.utc(2015, 1, 1, 12, 0, 0) #Put here any time you want Timecop.freeze(freezed_time) do patch :update @article.reload expect(@article.updated_at).t...
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What is the “__v” field in Mongoose

... now, but I wanted something that I could put in the Schema directly so in all queries. – diosney Mar 24 '14 at 11:52 ...
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What is a regular expression which will match a valid domain name without a subdomain?

... This should match all cases I think: ^([a-z0-9])(([a-z0-9-]{1,61})?[a-z0-9]{1})?(\.[a-z0-9](([a-z0-9-]{1,61})?[a-z0-9]{1})?)?(\.[a-zA-Z]{2,4})+$ – transilvlad May 16 '13 at 16:38 ...
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How to pass variable from jade template file to a script file?

...ex's answer correctly encodes the string (newlines in the login name could allow code execution). – Paul Grove Nov 8 '16 at 18:13 ...
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How can I have a newline in a string in sh?

...rom the Bash manual page: Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are decoded as follows: \a alert (bell) ...
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C/C++ with GCC: Statically add resource files to executable/library

Does anybody have an idea how to statically compile any resource file right into the executable or the shared library file using GCC? ...