Try this in your code: import Foo from ‘./Foo’; import Bar from ‘./Bar’; // without default export { Foo, Bar, } Btw, you can also do it this way: // bundle.js export { default as Foo } from ‘./Foo’ export { default as Bar } from ‘./Bar’ export { default } from ‘./Baz’ // and … Read more
I think the shortest way to do just throw-away single call (without altering existing modules or creating new ones) would be as follows: Class.new.extend(UsefulThings).get_file
scipy.stats.rv_discrete might be what you want. You can supply your probabilities via the values parameter. You can then use the rvs() method of the distribution object to generate random numbers. As pointed out by Eugene Pakhomov in the comments, you can also pass a p keyword parameter to numpy.random.choice(), e.g. numpy.random.choice(numpy.arange(1, 7), p=[0.1, 0.05, 0.05, … Read more
Think about somebody doing help(yourmodule) at the interactive interpreter’s prompt — what do they want to know? (Other methods of extracting and displaying the information are roughly equivalent to help in terms of amount of information). So if you have in x.py: “””This module does blah blah.””” class Blah(object): “””This class does blah blah.””” then: … Read more
Try to set properties on module.exports, instead of replacing it completely. E.g., module.exports.instance = new ClassA() in a.js, module.exports.ClassB = ClassB in b.js. When you make circular module dependencies, the requiring module will get a reference to an incomplete module.exports from the required module, which you can add other properties latter on, but when you … Read more
On Unix: usually you start cpan in your shell: $ cpan and type install Chocolate::Belgian or in short form: cpan Chocolate::Belgian On Windows: If you’re using ActivePerl on Windows, the PPM (Perl Package Manager) has much of the same functionality as CPAN.pm. Example: $ ppm ppm> search net-smtp ppm> install Net-SMTP-Multipart see How do I … Read more
Make sure your build.gradle is apply plugin: ‘com.android.application’ not apply plugin: ‘com.android.library’ After you have changed, please sync your gradle again.
Because this is just how Python works – keywords such as class and def are not declarations. Instead, they are real live statements which are executed. If they were not executed your module would be empty. The idiomatic approach is: # stuff to run always here such as class/def def main(): pass if __name__ == … Read more
Simply remove the dot for the relative import and do: from p_02_paying_debt_off_in_a_year import compute_balance_after
Add an environment variable called NODE_PATH and set it to %USERPROFILE%\Application Data\npm\node_modules (Windows XP), %AppData%\npm\node_modules (Windows 7/8/10), or wherever npm ends up installing the modules on your Windows flavor. To be done with it once and for all, add this as a System variable in the Advanced tab of the System Properties dialog (run control.exe … Read more