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AttributeError: 'datetime' module has no attribute 'strptime'

...ould change the import statement to this: from datetime import datetime and access it as you are. The people who made the datetime module also named their class datetime: #module class method datetime.datetime.strptime(date, "%Y-%m-%d") ...
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Stash just a single file

...complish more complex things with branches without that much more headache and work. # git checkout -b tmpbranch # git add the_file # git commit -m "stashing the_file" # git checkout master go about and do what you want, and then later simply rebase and/or merge the tmpbranch. It really isn't th...
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Get the first N elements of an array?

...c", "d", "e"); $output = array_slice($input, 0, 3); // returns "a", "b", and "c" There is only a small issue If the array indices are meaningful to you, remember that array_slice will reset and reorder the numeric array indices. You need the preserve_keys flag set to trueto avoid this. (4th par...
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Android: HTTP communication should use “Accept-Encoding: gzip”

...set Accept-Encoding: gzip in my HttpClient? The search for gzip in the Android References doesn't show up anything related to HTTP, as you can see here . ...
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Hide all warnings in ipython

I need to produce a screencast of an ipython session, and to avoid confusing viewers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all such warnings? ...
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PostgreSQL disable more output

...t, run it with -q or set QUIET=1 in the environment. To produce results and throw them away you can redirect stdout to /dev/null with: psql db -f sql.sql >/dev/null You can redirect both stdout and stderr with: psql db -f sql.sql >&/dev/null but I don't recommend that, as it'll th...
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How to access the content of an iframe with jQuery?

...f the iframe content is from the same domain, prior to trying to access it and getting an error? – Kamafeather Aug 5 '16 at 9:18 2 ...
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack

...mma is purely optional; §8.3.5/4 does say Where syntactically correct and where “...” is not part of an abstract-declarator, “, ...” is synonymous with “...”. This is within an abstract-declarator, [edit] but Johannes makes a good point that they are referring to an abstract-decla...
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How to fade to display: inline-block

...y page I have a bunch (about 30) dom nodes that should be added invisible, and fade in when they are fully loaded. The elements need a display: inline-block style. ...
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What is eager loading?

...on't do any calculations until you access an element of the result matrix; and Over-eager loading: this is where you try and anticipate what the user will ask for and preload it. I hope that makes sense in the context you're seeing it. Let me give you a "Webby" example. Imagine a page with rollo...