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Is it bad practice to have a constructor function return a Promise?
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RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
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As per RFC1912 section 2.4:
A CNAME record is not allowed to coexist with any other data. In
other words, if suzy.podunk.xx is an alias for sue.podunk.xx, you
can't also have an MX record for suzy.podunk.edu, or an A record, or
even a TXT recor...
.gitignore file, where should I put it in my xcode project?
I want git to ignore my UserInterfaceState.xcuserstate file in my XCode4 project, but where should I put the .gitignore file?, is it inside the .git folder? or out? The .git is in same folder with the ProjectName.xcodeproj file
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how do I initialize a float to its max/min value?
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edited Aug 28 '13 at 17:47
user283145
answered Apr 21 '10 at 16:11
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Calling shell functions with xargs
...rting the function should do it (untested):
export -f echo_var
seq -f "n%04g" 1 100 | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
You can use the builtin printf instead of the external seq:
printf "n%04g\n" {1..100} | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
Also, using retu...
Pointers vs. values in parameters and return values
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How can I change the version of npm using nvm?
.../versions/node/[your-version]/lib/node_modules/npm.
I just installed node 4.2.2, which comes with npm 2.14.7, but I want to use npm 3. So I did:
cd ~/.nvm/versions/node/v4.2.2/lib
npm install npm
Easy!
And yes, this should work for any module, not just npm, that you want to be "global" for a sp...
Remove insignificant trailing zeros from a number?
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If you convert it to a string it will not display any trailing zeros, which aren't stored in th...
TypeScript: problems with type system
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Jeremy Wiebe
3,7402020 silver badges3131 bronze badges
answered Dec 2 '12 at 16:23
Markus JarderotMarkus Jarderot
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How do sessions work in Express.js with Node.js?
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