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How to do SQL Like % in Linq?
I have a procedure in SQL that I am trying to turn into Linq:
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What is a smart pointer and when should I use one?
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How to automatically convert strongly typed enum into int?
The a::LOCAL_A is what the strongly typed enum is trying to achieve, but there is a small difference : normal enums can be converted into integer type, while strongly typed enums can not do it without a cast.
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How exactly does the callstack work?
...ding of how the low level operations of programming languages work and especially how they interact with the OS/CPU. I've probably read every answer in every stack/heap related thread here on Stack Overflow, and they are all brilliant. But there is still one thing that I didn't fully understand yet...
How can I pad an int with leading zeros when using cout
I want cout to output an int with leading zeros, so the value 1 would be printed as 001 and the value 25 printed as 025 . How can I do this?
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Accessing an SQLite Database in Swift
I'm looking for a way to access an SQLite database in my app with Swift code.
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How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
I expected
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Check if a class has a member function of a given signature
I'm asking for a template trick to detect if a class has a specific member function of a given signature.
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Java optional parameters
How do I use optional parameters in Java? What specification supports optional parameters?
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When should I use Struct vs. OpenStruct?
In general, what are the advantages and disadvantages of using an OpenStruct as compared to a Struct? What type of general use-cases would fit each of these?
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