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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm

... on ubuntu - I am receiving the error copied below while attempting to install any new modules via npm (I tested socket.io earlier using http, not https though & am wondering if that could have resulted in the issue with npm/unsigned certs). The error pops up once npm tries to resolve the ' https:/...
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ASP.NET MVC RequireHttps in Production Only

...onal compilation could do the job... #if !DEBUG [RequireHttps] //apply to all actions in controller #endif public class SomeController { //... or ... #if !DEBUG [RequireHttps] //apply to this action only #endif public ActionResult SomeAction() { } } Update In Visual Basic, ...
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difference between collection route and member route in ruby on rails?

...h search_photos_path Acts on collection of resources(display all photos) share | improve this answer | follow | ...
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How to bind a List to a ComboBox?

...ry = (Country)comboBox1.SelectedItem;. If you want the ComboBox to dynamically update you'll need to make sure that the data structure that you have set as the DataSource implements IBindingList; one such structure is BindingList<T>. Tip: make sure that you are binding the DisplayMember to...
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Should I be using object literals or constructor functions?

....bar; } However, this is not favorable with regards to encapsulation: Ideally, all the data + behaviour associated with an entity should live together. share | improve this answer | ...
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Finding all possible combinations of numbers to reach a given sum

How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number? ...
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How to know/change current directory in Python shell?

...now how to change. edit Under Windows: set PYTHONPATH=%PYTHONPATH%;C:\My_python_lib (taken from http://docs.python.org/using/windows.html) edit 2 ... and even better: use virtualenv and virtualenv_wrapper, this will allow you to create a development environment where you can add module paths ...
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How to make a promise from setTimeout

...imer = 0; let reject = null; const promise = new Promise((resolve, _reject) => { reject = _reject; timer = setTimeout(resolve, delay, value); }); return { get promise() { return promise; }, cancel() { if (timer) { clearTi...
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./

... The regular expression for this is really simple. Just use a character class. The hyphen is a special character in character classes, so it needs to be first: /[-!$%^&*()_+|~=`{}\[\]:";'<>?,.\/]/ You also need to escape the other regular expressio...
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What's the scope of a variable initialized in an if statement?

...ked only at runtime -- that is, when you get to the print x statement. If __name__ didn't equal "__main__" then you would get an exception: NameError: name 'x' is not defined. share | improve this ...