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Read data from SqlDataReader
I have a SQL Server 2008 database and I am working on it in the backend. I am working on asp.net/C#
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What is the meaning of the term “free function” in C++?
While reading the documentation for boost::test, I came across the term "free function". What I understand is that a free function is any function that doesn't return anything (Its return type is void). But after reading further it seems that free functions also don't take any arguments. But I am no...
Rails hidden field undefined method 'merge' error
I wanna do something like this in rails
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MySQL: @variable vs. variable. What's the difference?
In another question I posted someone told me that there is a difference between:
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Go to first line in a file in vim?
How do I go to first line in a file in vim ?
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Unique constraint that allows empty values in MySQL
I have a field that stores product codes. The codes are unique, but some products simply doesn't have a code. I can't invent codes because those are providers codes.
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git switch branch without discarding local changes
Alright, lets say one day we make happen to make a bunch of modifications and when we go to commit them we notice we were working on the wrong branch.
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TypeScript or JavaScript type casting
How does one handle type casting in TypeScript or Javascript?
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
In an interview I was confronted with a question such as this:
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sql “LIKE” equivalent in django query
What is the equivalent of this SQL statement in django?
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