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What are the basic rules and idioms for operator overloading?
... operators are merely syntactic sugar, their actual work could be done by (and often is forwarded to) plain functions. But it is important that you get this boiler-plate code right. If you fail, either your operator’s code won’t compile or your users’ code won’t compile or your users’ code...
What is RSS and VSZ in Linux memory management
What are RSS and VSZ in Linux memory management? In a multithreaded environment how can both of these can be managed and tracked?
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Capitalize only first character of string and leave others alone? (Rails)
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capitalize converts all letters after the first letter to lowercase, so it dosn't work for the string presented in the question ("i'm from New York").
– Mark Schneider
Sep 19 '19 at 5:40
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Compare two objects and find the differences [duplicate]
what is the best way to compare two objects and find the differences?
2 Answers
2
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How to sort the letters in a string alphabetically in Python
...space complexity, the idea is to work with the iterable itself, instaed of converting it to a data structure. Nice. Thank You.
– Mono
Sep 4 '18 at 12:15
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Entity Framework with NOLOCK
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No, but you can start a transaction and set the isolation level to read uncommited. This essentially does the same as NOLOCK, but instead of doing it on a per table basis, it will do it for everything within the scope of the transaction.
If that sounds like w...
Dynamic SELECT TOP @var In SQL Server
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Its also possible to use dynamic SQL and execute it with the exec command:
declare @sql nvarchar(200), @count int
set @count = 10
set @sql = N'select top ' + cast(@count as nvarchar(4)) + ' * from table'
exec (@sql)
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Get current folder path
I want to create a program that converts files. I would like the user to be able to place the executable file in any directory, and when executing that program (double-clicking on the .exe) I want the program to process all the files within the current folder where the exe file exists . How can the...
Disable Laravel's Eloquent timestamps
I'm in the process of converting one of our web applications from CodeIgniter to Laravel. However at this moment we don't want to add the updated_at / created_at fields to all of our tables as we have a logging class that does all this in more depth for us already.
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Why should I avoid std::enable_if in function signatures
Scott Meyers posted content and status of his next book EC++11.
He wrote that one item in the book could be "Avoid std::enable_if in function signatures" .
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