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import module from string variable

...=['']) then i will refer to matplotlib.text. In Python 2.7 and Python 3.1 or later, you can use importlib: import importlib i = importlib.import_module("matplotlib.text") Some notes If you're trying to import something from a sub-folder e.g. ./feature/email.py, the code will look like impor...
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Create an enum with string values

... enum E { hello = "hello", world = "world" }; ???? TypeScript 1.8 Since TypeScript 1.8 you can use string literal types to provide a reliable and safe experience for named string values (which is partially what enums are used for). type Options = "hello" | "world"; var foo: Options; ...
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?

...ference between :key => "value" (hashrocket) and key: "value" (Ruby 1.9) notations? 5 Answers ...
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CSS table layout: why does table-row not accept a margin?

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nginx missing sites-available directory

... | edited Jun 26 '18 at 21:00 user2066657 27822 silver badges1414 bronze badges answered Jul 2 '...
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How to Set Variables in a Laravel Blade Template

... 127 It is discouraged to do in a view so there is no blade tag for it. If you do want to do this i...
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Php multiple delimiters in explode

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PHP function overloading

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How to replace text between quotes in vi

... 183 Use ci", which means: change what inside the double quotes. You can also manipulate other t...
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What are the special dollar sign shell variables?

... 1398 $1, $2, $3, ... are the positional parameters. "$@" is an array-like construct of all positi...