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How do I convert a IPython Notebook into a Python file via commandline?
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You can do this from the IPython API.
from IPython.nbformat import current as nbformat
from IPython.nbconvert import PythonExporter
filepath = 'path/to/my_notebook.ipynb'
export_path = 'path/to/my_notebook.py'
with open(filepath) as fh:
nb = nbformat....
nodejs require inside TypeScript file
...ll it fix the compiler error, it will also add the definitions of the Node API to your IDE.
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'printf' vs. 'cout' in C++
...too complex to be usable without them. However, std::cout uses a different API - the operator << API that returns itself.
Generally, that means the C version will be shorter, but in most cases it won't matter. The difference is noticeable when you print many arguments. If you have to write so...
How to hide action bar before activity is created, and then show it again?
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@SiKni8 Are you sure you are using API13+ library for your application?
– Alex Semeniuk
Aug 22 '13 at 9:32
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Java and SQLite [closed]
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Still does not support SQL queries, rather, a lower level API.
– Basel Shishani
Oct 22 '13 at 5:23
St...
How to compare strings ignoring the case
... Wait, what would the difference be between false and nil for an API like this...
– Trejkaz
Feb 26 '19 at 22:56
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How can I conditionally require form inputs with AngularJS?
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This feature is documented by now: docs.angularjs.org/api/ng/directive/ngRequired
– bjunix
May 9 '16 at 11:42
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Rails 4 - Strong Parameters - Nested Objects
...x, :y]})
Rails actually have pretty good documentation on this: http://api.rubyonrails.org/classes/ActionController/Parameters.html#method-i-permit
For further clarification, you could look at the implementation of permit and strong_parameters itself: https://github.com/rails/rails/blob/master/...
How to execute a raw update sql with dynamic binding in rails
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It doesn't look like the Rails API exposes methods to do this generically. You could try accessing the underlying connection and using it's methods, e.g. for MySQL:
st = ActiveRecord::Base.connection.raw_connection.prepare("update table set f1=? where f2=...
what is the difference between sendStickyBroadcast and sendBroadcast in Android
... deprecated
From Android Documentation:
This method was deprecated in API level 21. Sticky broadcasts should
not be used. They provide no security (anyone can access them), no
protection (anyone can modify them), and many other problems. The
recommended pattern is to use a non-sticky broa...