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How to change value of process.env.PORT in node.js?
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You can use cross platform solution https://www.npmjs.com/package/cross-env
$ cross-env PORT=1234
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How to get ERD diagram for an existing database?
...do this. It allows you to export the ER diagram as png/svg etc.
DBeaver - https://dbeaver.io/
Double click on a schema (eg, Schemas->public->Tables) and open the "ER Diagram" tab (next to "Properties" tab)
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What is Haskell used for in the real world? [closed]
...eed to consider advantages of functional programming languages (taken from https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming):
Functional programs tend to be much more terse than their ImperativeLanguage counterparts. Often this leads to enhanced
programmer productivity
FP encoura...
How to create a temporary directory and get the path / file name in Python
...hon 3.2 and later, there is a useful contextmanager for this in the stdlib https://docs.python.org/3/library/tempfile.html#tempfile.TemporaryDirectory
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int value under 10 convert to string two digit number
...e just "C" to display as currency if you locale currency symbol. See here:
https://docs.microsoft.com/en-us/dotnet/api/system.int32.tostring?view=netframework-4.7.2#System_Int32_ToString_System_String_
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Prevent redirection of Xmlhttprequest
...trator had configured redirect the whole site / schema, such as HTTP -> HTTPS
– William Leung
Dec 21 '16 at 6:05
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npm ERR cb() never called
...lean
My node and npm versions are:
$ node -v
v0.10.0
$ npm -v
1.2.14
https://docs.npmjs.com/cli/cache
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Given an emacs command name, how would you find key-bindings ? (and vice versa)
... Having which-key around has helped me discover many rare gems in Emacs.
https://github.com/justbur/emacs-which-key
Guide key
Guide key works in much the same way as which-key I'd recommend taking a look at it to compare features.
https://github.com/kai2nenobu/guide-key
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What are the correct link options to use std::thread in GCC under linux?
...-lpthread -Wl,--no-whole-archive works together with -static!!!
See here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52590#c4
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Install go with brew, and running the gotour
... "go get" the basics
go get golang.org/x/tools/cmd/godoc
5) Start here: https://golang.org/doc/code.html at "your first program"
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