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Using multiple arguments for string formatting in Python (e.g., '%s … %s')
...o seperate the arguments so that they are two different %s. My mind coming from Java came up with this:
8 Answers
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Should I use JSLint or JSHint JavaScript validation? [closed]
...JavaScript. JSHint was a new fork of JSLint, but had not yet diverged much from the original.
Since then, JSLint has remained pretty much static, while JSHint has changed a great deal - it has thrown away many of JSLint's more antagonistic rules, has added a whole load of new rules, and has general...
How to delete items from a dictionary while iterating over it?
Is it legitimate to delete items from a dictionary in Python while iterating over it?
10 Answers
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Redirect From Action Filter Attribute
...y on its base controller) that simply calls the protected RedirectToAction from System.Web.Mvc.Controller. Adding this method allows for a public call to your RedirectToAction from the filter.
public new RedirectToRouteResult RedirectToAction(string action, string controller)
{
return base.Red...
How can I recover the return value of a function passed to multiprocessing.Process?
...sult, to do the next work. How could we sure where exactly which output is from which process
– Catbuilts
Sep 29 '16 at 11:08
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How do I find out which keystore was used to sign an app?
...ore and it causes Google login to fail. I had to download the APK directly from PlayStore and find the actual SHA1 to register it in the Google Cloud console.
– Alvin Rusli
Jan 4 '18 at 6:36
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JavaScript: Class.method vs. Class.prototype.method
... sayHi is an instance method of Person.
Below, is how to create an object from Person constructor.
var aminu = new Person("Aminu", "Abubakar");
Using the static method isPerson.
Person.isPerson(aminu); // will return true
Using the instance method sayHi.
aminu.sayHi(); // will return "Hi Aminu...
Return multiple columns from pandas apply()
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This is an old question, but for completeness, you can return a Series from the applied function that contains the new data, preventing the need to iterate three times. Passing axis=1 to the apply function applies the function sizes to each row of the dataframe, returning a series to add to a n...
How to export a Vagrant virtual machine to transfer it
...his, I'll call it dirty way and clean way:
1. The dirty way
Create a box from your current virtual environment, using vagrant package command:
http://docs.vagrantup.com/v2/cli/package.html
Then copy the box to the other pc, add it using vagrant box add and run it using vagrant up as usual.
Keep...
How to delete an element from an array in C#
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Removing from an array itself is not simple, as you then have to deal with resizing. This is one of the great advantages of using something like a List<int> instead. It provides Remove/RemoveAt in 2.0, and lots of LINQ extensi...