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How to determine a user's IP address in node
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a0viedo
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answered Nov 12 '11 at 22:07
topektopek
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How to check if character is a letter in Javascript?
...tr.charCodeAt(0);
let strStartsWithALetter = (n >= 65 && n < 91) || (n >= 97 && n < 123);
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Get selected element's outer HTML
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VolomikeVolomike
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What should I do if two libraries provide a function with the same name generating a conflict?
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FerruccioFerruccio
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Why does HTML5 form-validation allow emails without a dot?
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Ali AlaviAli Alavi
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How can I present a file for download from an MVC controller?
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tvanfossontvanfosson
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How do you access command line arguments in Swift?
...no longer works with the latest version of the tools, XCode Version 7.1 (7B91b).
– svth
Dec 17 '15 at 22:30
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How do I import global modules in Node? I get “Error: Cannot find module ”?
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Node.js uses the environmental variable NODE_PATH to allow for specifying additional directorie...
How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
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From Windows command line:
set PYTHONPATH=%PYTHONPATH%;C:\My_python_lib
To set the PYTHONPAT...
Moving decimal places over in a double
...0000000000000005551115123125782702118158340454101562
12.339999999999999857891452847979962825775146484375
In short, rounding is unavoidable for sensible answers in floating point whether you are doing this explicitly or not.
Note: x / 100 and x * 0.01 are not exactly the same when it comes to ro...