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How to overcome TypeError: unhashable type: 'list'
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As indicated by the other answers, the error is to due to k = list[0:j], where your key is converted to a list. One thing you could try is reworking your code to take advantage of the split function:
# Using with ensures that the file is properly closed when you'...
Open Redis port for remote connections
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NPM cannot install dependencies - Attempt to unlock something which hasn't been locked
...n my package.json file, but I'm having a lot of trouble. It keeps saying "Error: Attempt to unlock XXX, which hasn't been locked" on all my dependences. Here's one of them:
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must appear in the GROUP BY clause or be used in an aggregate function
...pain is 5 and for canada the best result is 2. It is true, and there is no error.
If we need to display wmname also, we have to answer the question: "What is the RULE to choose wmname from resulting set?" Let's change the input data a bit to clarify the mistake:
cname | wmname | avg ...
How to parse float with two decimal places in javascript?
...ur formula? var twoPlacedFloat = parseFloat(('2.00').toFixed(2)) generates error.
– Saurin Dashadia
Apr 9 '15 at 6:09
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What exceptions should be thrown for invalid or unexpected parameters in .NET?
...ed about what went wrong, why it is wrong, and how to fix it.
I love when error messages point to help, documentation, or other resources. For example, Microsoft did a good first step with their KB articles, e.g. “Why do I receive an "Operation aborted" error message when I visit a Web page in In...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
...nless I have a class which extends another class (parent). PHP then throws error that it cannot find that parent class, even they're all in the same directory/namespace! What is confusing is that literally only first level classes are found, so I had to put another spl_autoload_register() with anony...
Converting String to “Character” array in Java
I want to convert a String to an array of objects of Character class but I am unable to perform the conversion. I know that I can convert a String to an array of primitive datatype type "char" with the toCharArray() method but it doesn't help in converting a String to an array of objects of C...
How do I unit test web api action method when it returns IHttpActionResult?
...rId());
if (user == null)
{
ModelState.AddModelError(ModelStateConstants.Errors, "Account not found! Try logging out and in again.");
return BadRequest(ModelState);
}
var roles = await UserManager.GetRolesAsync(user.Id);
var accountMo...
How to test code dependent on environment variables using JUnit?
...n: when() requires an argument which has to be 'a method call on a mock'. error
– Andremoniy
Oct 24 '17 at 13:14
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