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ValueError: math domain error
I was just testing an example from Numerical Methods in Engineering with Python .
4 Answers
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How to append multiple values to a list in Python
I am trying to figure out how to append multiple values to a list in Python. I know there are few methods to do so, such as manually input the values, or put the append operation in a for loop, or the append and extend functions.
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How do I write a “tab” in Python?
...e, 'w')
f.write("hello\talex")
The \t inside the string is the escape sequence for the horizontal tabulation.
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MySQL select with CONCAT condition
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The aliases you give are for the output of the query - they are not available within the query itself.
You can either repeat the expression:
SELECT neededfield, CONCAT(firstname, ' ', lastname) as firstlast
FROM users
WHERE CONCAT(first...
The type must be a reference type in order to use it as parameter 'T' in the generic type or method
I'm getting deeper into generics and now have a situation I need help with. I get a compile error on the 'Derived' class below as shown in the subject title. I see many other posts similar to this one but I'm not seeing the relationship. Can someone tell me how to resolve this?
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What does “@@ -1 +1 @@” mean in Git's diff output?
I've been collecting data from the information returned from
3 Answers
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How can I break an outer loop with PHP?
I am looking to break an outer for/foreach loop in PHP.
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
When you're editing a Microsoft Office VBA macro or function, you will often move your cursor from a line that you haven't finished. For example, to go copy something you want to paste into that line. But, if that partial line isn't syntactically valid, the VBA editor interrupts your work by poppi...
PendingIntent does not send Intent extras
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Using PendingIntent.FLAG_CANCEL_CURRENT not a good solution because of inefficient use of memory. Instead use PendingIntent.FLAG_UPDATE_CURRENT.
Use also Intent.FLAG_ACTIVITY_SINGLE_TOP (the activity will not be launched if ...
add maven repository to build.gradle
I added a custom maven repository to build.gradle in Android Studio but the dependency is not being found
5 Answers
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