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Enable access control on simple HTTP server

... Python 3 solution Python 3 uses SimpleHTTPRequestHandler and HTTPServer from the http.server module to run the server: #!/usr/bin/env python3 from http.server import HTTPServer, SimpleHTTPRequestHandler, test import sys class CORSRequestHandler (SimpleHTTPRequestHandler): def end_headers (s...
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Delete empty lines using sed

...not empty, so if that's the case, look at this question Remove empty lines from txtfiles, remove spaces from start and end of line I believe that's what you're trying to achieve. share | improve thi...
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Fatal error: use of unimplemented initializer 'init(coder:)' for class

...ntroller. That method is required because instantiating a UIViewController from a UIStoryboard calls it. To see how we initialize a UIViewController from a UIStoryboard, please take a look here Why is this not a problem with Objective-C? Because Objective-C automatically inherits all the required UI...
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Is mathematics necessary for programming? [closed]

...inst that. He said that programmers need only basic mathematical knowledge from high school or fresh year college math, no more no less, and that almost all of programming tasks can be achieved without even need for advanced math. He argued, however, that algorithms are fundamental & must-have asset...
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How do you remove an invalid remote branch reference from Git?

...ranches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in "remotes/<name>". With --dry-run option, report what branches will be pruned, but do no actually prune them. However, it a...
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Django 1.7 - makemigrations not detecting changes

... If you're changing over from an existing app you made in django 1.6, then you need to do one pre-step (as I found out) listed in the documentation: python manage.py makemigrations your_app_label The documentation does not make it obvious that ...
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Applying a function to every row of a table using dplyr?

... when you're doing row wise operations you're actually working with tuples from a list of vectors (the columns in a dataframe). share | improve this answer | follow ...
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What do we mean by Byte array? [closed]

...tc.. Just as bytes can encode different types and ranges of data (numbers from 0 to 255, numbers from -128 to 127, single characters using ASCII e.g. 'a' or '%', CPU op-codes), each byte in a byte array may be any of these things, or contribute to some multi-byte values such as numbers with larger ...
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How default .equals and .hashCode will work for my classes?

...the default implementation is Object's (generally speaking; if you inherit from a class that redefined equals and/or hashCode, then you'll use that implementation instead). From the documentation: equals The equals method for class Object implements the most discriminating possible equivalence...
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Getting the name of a variable as a string

...riables https://github.com/pwwang/python-varname In your case, you can do: from varname import Wrapper foo = Wrapper(dict()) # foo.name == 'foo' # foo.value == {} foo.value['bar'] = 2 For list comprehension part, you can do: n_jobs = Wrapper(<original_value>) users = Wrapper(<original_v...