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How can I perform a str_replace in JavaScript, replacing text in JavaScript?

...erf, you can have different levels of efficiency for creating a regex, but all of them are significantly slower than a simple string replace. The regex is slower because: Fixed-string matches don't have backtracking, compilation steps, ranges, character classes, or a host of other features that ...
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npm install from Git in a specific version

...3.1" } Note: The above snippet shows the base URL the same as it was posted in the question. The snipped portion (...) should be filled in: "myprivatemodule": "git@github.com:{owner}/{project}.git#0.3.1" And, a different address format will be needed when SSH access isn't available:...
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How to print to console in pytest?

... Using -s option will print output of all functions, which may be too much. If you need particular output, the doc page you mentioned offers few suggestions: Insert assert False, "dumb assert to make PyTest print my stuff" at the end of your function, and you...
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The tilde operator in Python

...a unary operator (taking a single argument) that is borrowed from C, where all data types are just different ways of interpreting bytes. It is the "invert" or "complement" operation, in which all the bits of the input data are reversed. In Python, for integers, the bits of the twos-complement repr...
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How to show and update echo on same line

...hat saves me from going to a new line each time I echo something. -e will allow me to interpret backslash escape symbols. Guess what escape symbol I want to use for this: \r. Yes, carriage return would send me back to the start and it will visually look like I am updating on the same line. So the...
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Does Python support multithreading? Can it speed up execution time?

... The GIL does not prevent threading. All the GIL does is make sure only one thread is executing Python code at a time; control still switches between threads. What the GIL prevents then, is making use of more than one CPU core or separate CPUs to run threads in...
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Forward host port to docker container

...e to run a process in a Docker container to listen to the queue and (optionally) write to the database. 5 Answers ...
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How do I create a constant in Python?

.... This is the closest equivalent to Java's final. However, it does not actually prevent reassignment: from typing import Final a: Final = 1 # Executes fine, but mypy will report an error if you run mypy on this: a = 2 sha...
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What would a “frozen dict” be?

...). The most common reason to want such a type is when memoizing function calls for functions with unknown arguments. The most common solution to store a hashable equivalent of a dict (where the values are hashable) is something like tuple(sorted(kwargs.iteritems())). This depends on the sorting n...
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node.js require all files in a folder?

How do I require all files in a folder in node.js? 14 Answers 14 ...