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Get object by id()? [duplicate]

Let's say I have an id of a Python object, which I retrieved by doing id(thing) . How do I find thing again by the id number I was given? ...
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Python argparse: default value or specified value

...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f15301147%2fpython-argparse-default-value-or-specified-value%23new-answer', 'question_page'); } ); Post as a guest ...
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How do I parse command line arguments in Bash?

... @Livven, that getopt is not a GNU utility, it's part of util-linux. – Stephane Chazelas Aug 20 '14 at 19:55 4 ...
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How do you install an APK file in the Android emulator?

...] Example: adb install C:\Users\Name\MyProject\build\Jorgesys.apk Linux: Copy the apk file to platform-tools in android-sdk linux folder. Open Terminal and navigate to platform-tools folder in android-sdk. Then Execute this command - ./adb install FileName.apk If the operation is su...
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Trying to mock datetime.date.today(), but not working

...attributes of built-in/extension type 'datetime.date' This fails because Python built-in types are immutable - see this answer for more details. In this case, I would subclass datetime.date myself and create the right function: import datetime class NewDate(datetime.date): @classmethod d...
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Extract first item of each sublist

...[1,2,3],[11,12,13],[21,22,23]] >>> zip(*lst)[0] (1, 11, 21) Or, Python 3 where zip does not produce a list: >>> list(zip(*lst))[0] (1, 11, 21) Or, >>> next(zip(*lst)) (1, 11, 21) Or, (my favorite) use numpy: >>> import numpy as np >>> a=np.array...
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How to delete last item in list?

...d. (as stated by @pltrdy in the comments) Note 2: The code could use some Python idioms. I highly recommend reading this: Code Like a Pythonista: Idiomatic Python (via wayback machine archive). share | ...
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Does Go have “if x in” construct similar to Python?

... (probably about as slow as if you wrote it out in a dynamic language like Python). Other than that, no. That's what people mean when they say that Go doesn't have generics. – andybalholm May 13 '15 at 15:44 ...
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OOP vs Functional Programming vs Procedural [closed]

...y better off with that. For a small web application, there are some great Python, PHP, and Ruby frameworks that'll get you off and running very quickly. Java is a great choice for larger projects because of the compile-time checking and enterprise libraries and platforms. It used to be the case t...
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How to prevent page scrolling when scrolling a DIV element?

... Your manual scrolling is backwards on Firefox 10, at least on Linux and Mac. Seems to work correctly if you make that -e.detail, tested in Firefox (Mac, Linux), Safari (Mac), and Chromium (Linux). – Anomie Apr 5 '12 at 16:25 ...