New answers tagged strings
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C++ custom string class implementation
The interface of your class is fine: you are following the rule 5; that means you have the 5 big special functions:
Destructor
Copy constructor
Copy assignment operator
Move constructor
Move ...
- 146
1
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Accepted
Redouble each occurrence of char recursively, and add n
You can calculate the number of doublings instead of looking it up in a map. The code below is otherwise copied from @Roman's answer.
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- 2,622
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Redouble each occurrence of char recursively, and add n
You can simplify the calculation of the number of doubling operations using a mathematical formula instead of the pre-calculated map.
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Concatenating optional strings in Scala
Options can be concatenated to get an Iterable, which then makes things easier...
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- 196
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Redouble each occurrence of char recursively, and add n
Nested If-Statements
You can simplify the code and improve the readability as a result. It is achievable by using the Guard Pattern which in short can break off nested if-statements by inverting the ...
- 2,783
1
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Accepted
String represents a road. One character travels on the road obeying the stops - Code challenge (advent.js day 5)
carefully read the requirements
The original problem asks us to
Create a function that simulates the sled's movement ...
Somehow you leapt from that to
All must be in just one function.
I see no ...
- 17.1k
2
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Convert camelCase and PascalCase to Title Case
Instead of writing and maintaining this function, one could use this publicly available package: to-case.
Sample usage:
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3
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Accepted
Image file uploader webpage in HTML5 and PHP
Back end code
Add file type checking
As this comment on PHP.net mentions:
A note of security: Don't ever trust $_FILES["image"]["type"]. It takes whatever is sent from the browser,...
- 26.9k
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