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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
...add my solution as it may helpful for others in the future..
A common key error is: Permission denied (publickey). You can fix this by using keys:add to notify Heroku of your new key.
In short follow these steps: https://devcenter.heroku.com/articles/keys
First you have to create a key if you don...
How do you loop in a Windows batch file?
What is the syntax for a FOR loop in a Windows batch file?
8 Answers
8
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Converting between datetime, Timestamp and datetime64
...e64 object to pandas.Timestamp:
In [16]: Timestamp(numpy.datetime64('2012-05-01T01:00:00.000000'))
Out[16]: <Timestamp: 2012-05-01 01:00:00>
I noticed that this doesn't work right though in NumPy 1.6.1:
numpy.datetime64('2012-05-01T01:00:00.000000+0100')
Also, pandas.to_datetime can be u...
Get name of current script in Python
...
Python 3.2: "Exception NameError: NameError("global name '__file__' is not defined",)"
– sdaau
May 2 '13 at 2:05
23
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How do C++ class members get initialized if I don't do it explicitly?
...e object's class does not have a default constructor, it will be a compile error if you do not explicitly initialize it.
For primitive types (pointers, ints, etc), they are not initialized -- they contain whatever arbitrary junk happened to be at that memory location previously.
For references (e....
How do I mock a service that returns promise in AngularJS Jasmine unit test?
... >= 200 && code <= 299) ? resolve({ code }) : reject({ code, error:true })
);
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__getattr__ on a module
...nt (name of attribute), and return the computed value or raise an AttributeError:
# my_module.py
def __getattr__(name: str) -> Any:
...
This will also allow hooks into "from" imports, i.e. you can return dynamically generated objects for statements such as from my_module import whatever.
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Why is “import *” bad?
...ity).
Because you can't use cool tools like pyflakes to statically detect errors in your code.
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Directory-tree listing in Python
...e != '.git'
– smci
May 22 '18 at 14:05
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What does the function then() mean in JavaScript?
...th. This is generally known as callback hell.
Also, if we needed to handle errors, we need to possibly pass in another function to each
xhrGET call to tell it what it needs to do in case of an error. If we wanted to have just one
common error handler, that is not possible.
The Promise API was de...