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What is the pythonic way to avoid default parameters that are empty lists?
...he right tool depends on the case — a varargs function is very different from one that takes an (optional) list argument. Situations where you'd have to choose between them come up less often than you'd think. Varargs is great when the arg count changes, but is fixed when the code is WRITTEN. Like...
How can I represent an infinite number in Python?
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There is an infinity in the NumPy library: from numpy import inf. To get negative infinity one can simply write -inf.
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Downloading a picture via urllib and python
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@user3023715 in python3 you need to import request from urllib see here
– Yassine Sedrani
Dec 13 '18 at 11:12
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How to search through all Git and Mercurial commits in the repository for a certain string?
...reflogs
Instead of walking the commit ancestry chain, walk reflog entries from
the most recent one to older ones.
So you could do this to find a particular string in a commit message that is dangling:
git log -g --grep=search_for_this
Alternatively, if you want to search the changes for a pa...
Does Python have a package/module management system?
...wealth of libraries accessible to everyone. Newbies are no longer excluded from using community libraries by the prohibitive difficulty of setup.
However, there remains a number of outstanding frustrations with the Python packaging experience. Cumulatively, they make Python very unwelcoming for new...
What does it mean when git says a file “needs update”?
...anation of the "[file]: needs update" message that git sometimes spits out from time to time. Even the official git FAQ has explaining this marked as a TODO. If someone could explain A) what it means; and B) how to fix it, I would be extremely grateful.
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Checking if sys.argv[x] is defined
...ues for each of the values in arg_names. The second line passes the values from the args dictionary, using get to return a default value when the given argument name doesn't have an associated value in the dictionary.
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Is there hard evidence of the ROI of unit testing?
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The bean counters couldn't tell a unit test from the rest of the code if their lives depended on it. I support the suggestion to just do it. There's one caveat, though: If you are not alone, you need your fellow developers to embrace this practice. If not, they will un...
Is it possible to make an ASP.NET MVC route based on a subdomain?
...anks for the detailed sample but I'm not following how to execute the .Add from Global.asax.
– justSteve
Jan 4 '12 at 17:25
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Fatal error: Class 'SoapClient' not found
...ate php.ini in your apache bin folder, I.e Apache/bin/php.ini
Remove the ; from the beginning of extension=php_soap.dll
Restart your Apache server
Look up your phpinfo(); again and check if you see a similar picture to the one above
If you do, problem solved!
On the other hand if this doesn't solv...