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Assignment inside lambda expression in Python
I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression.
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How can building a heap be O(n) time complexity?
Can someone help explain how can building a heap be O(n) complexity?
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How to change a module variable from another module?
Suppose I have a package named bar , and it contains bar.py :
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Removing multiple keys from a dictionary safely
I know how to remove an entry, 'key' from my dictionary d , safely. You do:
14 Answers
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Read file line by line using ifstream in C++
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How to check for a valid Base64 encoded string
...y in C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this:
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Does it make any sense to use inline keyword with templates?
...thin headers and compiler is able to determine if inlining a function is advantageous, does it make any sense? I've heard that modern compilers know better when to inline a function and are ignoring inline hint.
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Objective-C for Windows
What would be the best way to write Objective-C on the Windows platform?
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Regular expression to match any character being repeated more than 10 times
I'm looking for a simple regular expression to match the same character being repeated more than 10 or so times. So for example, if I have a document littered with horizontal lines:
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